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onosokkiindia · 2 years ago

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LA - 7000 SERIES SOUND LEVEL METERS BY ONOSOKKI INDIA

The OnoSokki India are leading suppliers of Sound Level Meter in India. Along With Octave Function Supplier,Recording Function Supplier,FFT Analysis Function Supplier and Leq Function. They have their Head Office in Gurgaon and supplies products all over India. Encouraged with a team of highly experienced professionals, we are engaged in offering our clients a qualitative array of Sound Level Meters. The offered sound level meters are manufactured utilizing optimum grade raw material and sophisticated technology in compliance with international quality standards. These sound level meters are widely acknowledged for durability, high performance and longer service life. Moreover, clients can avail these sound level meters in various specifications.

High performance Sound Level Meter LA-7000 series

This sound level meter comes with 4.3 inch colour LCD. Clear and easy to seethe display of overlay. When the instantaneous value exceeds, the bar graph turns red and the letter of over is left as a measured history. Also, it provides intuitive operation in easily understandable manner by even a beginner touching the sound level meter for the first time. You can select and change items on the display including calculation, range, measurment time by tapping the pannel. Moreover, in this sound level meter one can measure while listening to the sound. it enables to realize the sound, not only as simple numerical values but also as a real feeling. At the same time, you can listen to only the sound which has been filtered by bandpass filter.

LA-7700 Sound level meter class 1

The microphone with less than 10dB of self-noise achieves the measurement lower to 20dBA such as the very low annoying sound, which has been diffcult to measure. Helpful for noise countermeansures of the operating noise from electrical home appliances and automobiles etc.

Features

• Measurement frequency range: 10 Hz to 20 kHz •Measurement level range (JIS, IEC): A: 20 to 128 dB

•Self-noise level A: 12 dB or less

LA-7500 Sound level meter Class 1

The LA-7500 Sound Level Meter Class 1 conforms to various international and domestic standards and is designed to be easily connected to a PC. An SD memory card and USB connector are provided as standard to meet the growing requirements for computer processing of measurment data captured to the LA-7500. Data can be easily read by simply connecting the sound level meter to a Windows based PC, without the need for special software.

Features

• Measurement frequency range: 10 Hz to 20 kHz

/ 1Hz to 20 kHz (When ultra low frequency sound measurement function available*)

• Measurement level range (JIS, IEC): A: 24 to 138 dB

• Self-noise level A: 16 dB or less

LA-7200 Sound level meter Class 2

The LA-7200 Sound Level Meter Class 2 conforms to various international and domestic standards and is designed to be easily connected to a PC. An SD memory card and USB connector are provided as standard to meet the growing requirements for computer processing of measurment data captured to the LA-7200. Data can be easily read by simply connecting the sound level meter to a Windows based PC, without the need for special software.

Features

• Measurement frequency range: 10 Hz to 8 kHz

• Measurement level range (JIS, IEC): A: 23 to 138 dB

• Self-noise level A: 17 dB or less

The short lanyard provided as an accessory prevents the sound level meter from slipping down. In fact, It has Achieves 35% of size reduction in volume of conventional model and easy to hold design. This only makes it best Sound level meter in Delhi NCR. When the LA- 7000 Series is used being incorporated in equipment, the ON/OFF selection of the power which has been interlocked to external power supply is operated by switch.

For any clarifications or queries, please feel free to contact us:

Mobile: +91-92055-92194 / +91-92055-92195

Email ID: [email protected]

Visit Website: www.onosokki.co.in

#Sound Level Meter in India #Sound level meter in Delhi NCR

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certainheartrunaway · 4 years ago

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Current Ham Radio News

EWS UPDATE I am glad to report, on behalf of the group, that all is going well and all is on schedule for November. The boat is chartered to leave Australia on November 3rd returning November 13th. Plans are being made around what equipment to take. The team is growing, the latest new member being […]

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VK9HR – Willis Island

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VK9HR Team will be active from Willis Island, OC-007, 3 - 13 November 2021.

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“After 5 months of using this antenna, I owe a follow up as I mentioned in my original video. This antenna has been a solid daily user since I installed it. With a 5/8 wave antenna you have a better radiation pattern over a quarter wave, and a strong magnet mount keeps you from having to drill any holes or use any hard mounts on your vehicle”

Antenna

9+ BAND HEXTENNA FULL-SIZE HF+2M/220/440MHZ

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HEXTENNA 9+ BAND HEXTENNAFULL-SIZE HF+2M/220/440MHZ Pre-Orders will ship in December and are now being accepted. Price is exclusive for pre-orders on... Read more

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EAntenna 7 el. Yagi 10/15/20m band Full coverage bandwidth in the three bands Awesome gain in lower 3,2m boom leght ... Read more

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This is OCF antenna also known as Windom antenna fed at 19% of one end. Current type 4:1 (200:50 Ohms) BALUN is another product designed for OCF anten... Read more

HF Mobile Autotune Whip Antenna 1.6-30 MHz 200W – STEALTH 9360

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“Remote Antenna Tuners” is the topic of the just-released episode of the “ARRL The Doctor is In” podcast. Listen…and learn! Read more

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Silphase R1 receiver. Telescoping antenna 1.15m. Location is city center Warsaw, Poland. Outside temperature +4 Celsius degrees. Frequency 1413 kHz. I... Read more

MFJ-269C Testing Coax Cable Faults and Length

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Best Ham Radio Hotspot for Early 2021 – DMR YSF DSTAR Hotspot

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New Design QYT KT-8900D Dual band Quad Display Mobile with Big LCD Screen

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Xiegu X108G

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X108G Outdoor is X108’s upgraded version, It is a compact single conversion HF transceiver covering 0.5 to 30 MHz. Special optimized the Receive Chann... Read more

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Icom IC-7200 IF DSP The latest IF DSP technology is employed in the IC-7200. While the IC-7200 is an entry-class transceiver, advanced digital feature... Read more

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CRT 2000 Videos – 40 AM / FM channel multistandard European – Power: 4 Watts AM / FM – Supply voltage: 12/24 Volt – 4 storable... Read more

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Amateur Radio on the International Space Station (ARISS) reports that efforts to determine what’s keeping the ham station in the ISS Columbus module o... Read more

23-Centimeter Band in Region 1 Under Discussion Ahead of WRC-23

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In advance of World Radiocommunication Conference 23 (WRC-23), the amateur radio allocation at 1240 – 1300 MHz (23 centimeters) remains in the spotlig... Read more

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The post Shark Antennas, 48″ 2m/6m/70cm 5/8 Wave Magnet Mount Antenna Review/Update appeared first on QRZ NOW - Ham Radio News.

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-The dream of completely wireless connection between radio and computer is a reality with Firmware 1.20 on the ICOM IC-705. I know have a few of my computers setup to connect to my 705 on my home wifi AND in access point mode for fully portable control of the ham radio for running digital modes like JS8Call, WSJT-X and Winlink.

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KT31WARC, 18.068-18.168 / 24.890-24.990 MHZ

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The updated KT31WARC offers flexibility in size and frequencies. It is truly unique in many ways. The KT31WARC covers 12,17 and 20 or 30 meters. 20 or... Read more

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Amateur Radio on the International Space Station (ARISS) reports that efforts to determine what’s keeping the ham station in the ISS Columbus module o... Read more

23-Centimeter Band in Region 1 Under Discussion Ahead of WRC-23

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In advance of World Radiocommunication Conference 23 (WRC-23), the amateur radio allocation at 1240 – 1300 MHz (23 centimeters) remains in the spotlig... Read more

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Radio amateurs in Israel have lost much of their spectrum between 1 and 6 GHz and suffered a “draconian” power reduction on 10 GHz, according to a rep... Read more

Maritime Radio Day is Set for April

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The 10th anniversary of Maritime Radio Day (MRD) will take place from 1200 UTC on April 14 to 2200 UTC on April 15. The annual event commemorates near... Read more

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With most hamfests canceled due to the COVID-19 pandemic, some radio amateurs in Raleigh, North Carolina, have come up with a way to adapt with a tail... Read more

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Many thanks to SWLing Post contributor, Michael Ye (BD4AAQ), for the following guest post: In the Loop: PL-990 and LA400, a Perfect Match by Michael Ye (BD4AAQ) I have been a happy owner of Tecsun’s PL-880 word band receivers for years. In fact I have two PL-880 radios, one sitting at home and the other staying […]

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Many thanks to SWLing Post contributor, Paul Walker, who shares the following announcement: Tune into WRMI for “The LIVE Friday Night Virtual Dance Party Request Party Thingy” from community station 89.5 KSKO McGrath, Alaska. The broadcast will take place on Saturday, March 20th 2021 from 0300 to 0500 UTC on 7570 kHz for the west […]

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WA7BNM Contest Calendar - 0100Z-0230Z, Mar 17

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WA7BNM Contest Calendar - 0230Z-0300Z, Mar 17

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WA7BNM Contest Calendar - 1300Z-1400Z, Mar 17

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WA7BNM Contest Calendar - 1900Z-2000Z, Mar 17

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Look for Sungki, HL1IWD/5 to be active from Goje Island, AS-081 during April 2-4, 2021. QRV on 40 & 20m; mainly CW, some FT8 using IC-706MK2 and Buddipole antenna. QSL via bureau automatically.

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HL1IWD/5 – Goje Island, AS-081

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adaz3d · 4 years ago

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Medical psychology (diseases, diagnosis, and treatment) (updated 5/2020)

source https://www.adaz3d.com/tutorial/other/7200-medical-psychology-diseases-diagnosis-and-treatment-updated-5-2020.html

#3dmodel #daz #poser #graphic design #home decor #architecture #fashion #furniture #product design #d

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jf3nka · 7 years ago

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　CQ WW DX Contest Blogが2017年度のルール変更について伝えています。以下、ブログ記事の抄訳です。

　以下は2016年度ルールに対する更新事項で、2017年度CQWW SSB、CWから有効となる。ルール全体は近日中に公開する。各更新事項に対し、それぞれの決定理由を付してあるので理解の助けになると思う。

Multi-Singleの定義： “transmitter”と述べていた用語を“station/signal”へ改める理由： FAQで述べているMulti-Singleの定義をより明確にしたい意図である

クラブの定義　新しいルールは以下の通り

USA クラブ：クラブメンバーはクラブの中心位置から半径250マイル内に居住していること

DXクラブ：クラブメンバーはクラブの所在するカントリーまたは中心位置から半径400Km内に居住していること

“居住”の定義：恒久的または継続的に住むこと。もしくは、そ��場所を固定的かつ恒久的かつ主要な家として正当な目的のために占有すること

理由：旧ルールを簡素化した。基本的にはクラブメンバーは世界のどこからでも参加することができる。“居住”についても明確に定義した（訳者注：2016年までのルールには運用場所の制約があったのが取り除かれたかたち。したがってクラブメンバーは通常の住居が上記要件を満たしてさえいればよく、コンテスト時の運用場所は不問となった）

すべての部門に共通するルール 2項目追加

ITU リージョン1の参加者： SSBでは7200 KHzより上の周波数での運用は認められない

ITU リージョン1の参加者： 1810 KHz より下の周波数での運用は認められない

理由：各国とITUの規則の解釈において、個別の規則とコンテストルールやガイドラインとの整合を図ることは、CQWW コンテスト委員会を含むいくつかのフォーラムにおいて常に議論の対象となってきた。CQWW 2017では上記の周波数制約を課すことによって、この議論に応えるものである。

録音：対象を“上位3位”から“上位5位”へ広げ、提出期限を90日から120日へ延長する。クラシック特記部門も対象に含まれる。録音は必ず連続的なものでなければならず、個別のQSO毎のデータは認められない。録音を提出できなかった参加者のログは今年度から新たに設定するカテゴリ（Administrative Check Log）に分類される。理由： “上位3位”を“上位5位”へ広げるのは、上位3位内に“脱落者”が発生した場合に備えるためである。上記状況を考慮して提出期限を120日へ延長した。クラシック特記部門も提出対象になることを明確にした。これはコンテストコミュニティからの指摘による。昨年はQSO毎の（連続ではない）録音データを提出した参加者があり、運用過程の状況をチェックすることができなかった。コンテスト委員会が適切な裁定を下すためには運用中の連続データが不可欠である。 2016年度は録音デー��を提出しなかった/できなかった参加者の取り扱いに苦慮した。失格に処すのは不適当と判断し、多くの場合Check Log扱いとしたが、これはこれでログを明示的ににCheck Logとして提出した参加者との区分が不明瞭になる問題があった。今年度はログを提出しない/できない上位5位の参加者を区分するための新しいカテゴリを設ける [記事編集者コメント：録音に関する重要事項を述べておく。(1) 2016年はこのルールの初年度ではなかった (2) コンテスト委員会は単に5位以内だから、という理由だけで録音の提出を求めることはしない。委員会が提出を要求するのはログに疑義や不審な点が認められた場合である。コンテスト委員会は原則として“むやみに”“理由もなく”“突然に”提出を求めることはない。ルールを遵守して運用を行う限り、録音データの提出を求められることはないだろう]

ログ審査：コールサインを間違えてコピーした交信（bursted/bad call、NIL）のペナルティを現状の2倍から3倍へ変更する。M2部門、MS部門においてバンドチェンジルールに違反する交信の扱いを“得点計算より除外”から“10倍のペナルティ”へ変更する。理由：歴史的にBAD（コールサインコピーミス）、NIL（相手のログに該当更新が見当たらない）には3倍のペナルティが課されていたが（紙ログの時代、IBM XTの時代だ）、2013年に2倍に変更された経緯がある。コンテスト委員会はこれを3倍に戻すことが“コールサインの正確なコピー”をもたらすインセンティブになるとの考えから旧ルールを復活させた。 MS、M2部門では厳密な時間管理が求められるが、その気になればバンドチェンジルールに抵触しないようにQSO(s)時間を改ざんすることも可能だ。事実、過去にも一定の参加者が、いわゆる“ラバー・クロッキング（時間改ざん）”を行ってきた。何年にもわたって、この類の違反者への対処が委員会内で議論されてきた。ラバー・クロッキングは意図的な不正行為であり、たとえ1QSOの違反であっても失格に処すべきとの意見がある一方、数千QSOの中の一つ二つの違反だけで失格とするのは公平性を欠く、との意見もあった。何れの意見にも一理がある。しかし、もし改ざんされたQSOが単にペナルティなしで取り除かれるだけなら、不正を働いても得点上のデメリットがないことになってしまう。つまり委員会がラバークロッキングを検出できなかった場合には騙し得だから、現行ルールは不正行為を助長させてしまう恐れがある。新しいルールでは10倍のペナルティ（ポイントとマルチ両方）が設けられるため、ラバー・クロッキングの抑止に対して強いインセンティブが働くだろう。もし2QSOで不正が検出されれば、多くのポイントと悪くすると20マルチ（もし両QSOがダブルマルチなら40マルチ）を失うためだ。従来と同様に過度のラバー・クロッキング（意図的と判断されるもの）は失格の対象となる。なお、故意の時間改ざんに該当しないバンドチェンジ違反は10倍ルールの対象外であることに注意してほしい。

ルール変更の議論に上ったが採択されなかった事項

SO部門とSOA部門の統合

SOA部門をSO部門の特記部門とする

何らかの形でセルフスポットを認める

任意のセルフスポット許可

アシステッド部門のみセルフスポット許可

アシステッド部門はセルフスポット許可、非アシステッド部門はコンテストQSOを通��て相手にスポットを依頼できる

#ham radio #cqww

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jamesgeiiger · 6 years ago

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HyperX Reveals Cloud Orbit Headsets with Audeze Planar Drivers and Waves 3D Nx Audio Technology at CES 2019

FOUNTAIN VALLEY, Calif. — HyperX, the gaming division of Kingston Technology Company, Inc., today revealed Cloud Orbit and Cloud Orbit S gaming headsets in cooperation with AudezeTM and Waves® Technology. The headsets are the first HyperX gaming headsets powered by Audeze’s patented 100mm Planar Magnetic Drivers for accurate sound. Waves Nx® 3D audio technology brings an immersive cinematic audio experience to gaming. The Cloud Orbit S includes Waves Nx® head tracking technology to deliver a stable hyper-realistic 360-degree audio environment where the user’s head movements bring the room to life 1,000 times a second. HyperX gaming headsets paired with Audeze and Waves technology bring audio quality to the next level with audio technology previously found only in audiophile headsets.

HyperX Reveals Cloud Orbit Headsets with Audeze Planar Drivers and Waves 3D Nx Audio Technology at CES 2019. @hyperx #hyperxfamily #CES #CES2019

“HyperX is pleased to expand our gaming headset lineup by partnering with Audeze to develop our first wired headset using Planar Magnetic technology,” said Mark Leathem, general manager, HyperX. “Working with Audeze and Wave NX technology, we continue to provide new and innovative audio products for the gamer community to use and enjoy.”

Cloud Orbit headsets are based on the ground-breaking Audeze Mobius Platform that features 100mm planar magnetic driver technology for clear and realistic spatial audio. Audeze planar magnetic designs utilize extremely thin-film speakers and powerful custom magnets, allowing you to accurately hear where your opponent is located. Feel completely immersed in the field of play with high resolution audio clarity and wide sound stage.

“There is really no medium that can benefit more from our product than gaming, so we’re partnering with HyperX to bring our award-winning sound to the wider audience of gamers. We want to change the way people experience games and give them an edge in head-to-head play,” said Sankar Thiagasamudram, founder and CEO of Audeze.

Waves Nx Technology precisely tracks your slightest head movements and intelligently creates an acoustic environment that you can move through, with pinpoint accuracy and perception. Users feel they are immersed into virtual reality audio environments of games, movies, and music. Similar to how you slightly shift your head to recognize where sounds come from, in games you make the same tiny movements to locate positions of opponents, threats, or teammates on small or large screens.

The Cloud Orbit and Orbit S features include advanced audio customization and personalized 3D audio settings including 3D audio calibration to individual user measurements, customizable room ambience1 and pre-set EQ profiles. A detachable noise cancellation mic with pop filter is included for chat and voice applications and can easily be unplugged for music-only purposes. Three detachable cable options are included to use with PC, Console, and Mobile devices.

1 Requires Audeze HQ Software

Cloud Orbit & Cloud Orbit S Marketing Specifications

Headphone Driver: Planar transducer, 100 mm Type: Circumaural, Closed back Frequency response: 10Hz–50,000Hz Sound pressure level: 120 dB T.H.D.: < 0.1% (1 kHz, 1 mW) Weight: 350g Cable length: 3.5mm (4-pole): 1.2m USB Type C to Type A: 3m USB Type C to Type C: 1.2m

Boom Microphone Element: Electret condenser microphone Microphone type: Noise-cancelling

Battery life* 10 hours *Tested at 50% headphone volume

Availability

HyperX Orbit and Orbit S are initially available in the U.S. for $299.99 and $329.99 MSRP respectively and both are backed by one-year warranties. Additional country or region shipping information can be found on www.hyperxgaming.com.

About HyperX

HyperX is the gaming division of Kingston Technology Company, Inc., the world’s largest independent memory manufacturer, with the goal of providing gamers, PC builders, PC, console and mobile power users with high-performance components. For 16 years, the HyperX mission has been to develop gaming products for all types of gamers – high-speed memory, solid state drives, headsets, keyboards, mice, charging accessories for console players, USB flash drives, and mouse pads – to the gaming community and beyond. The award-winning HyperX brand in known for consistently delivering products that deliver superior comfort, aesthetics, performance, and reliability. HyperX gear is the choice of celebrity ambassadors, pro gamers, tech enthusiasts, and overclockers worldwide because it meets the most stringent product specifications and is built with best-in-class components. HyperX has shipped over 60 million memory modules and 5 million gaming headsets worldwide.

Join the global #HyperXFamily at facebook.com/hyperxcommunity, learn how HyperX products can enhance your console experience and boost performance for both you and your PC, console or mobile device at hyperxgaming.com. Whatever your skill level, whatever genres you play, we embrace all gaming enthusiasts everywhere with our core belief — We’re All Gamers.

Website: http://www.hyperxgaming.com/ Twitter: https://twitter.com/HyperX Instagram: https://www.instagram.com/hyperx/ Facebook: http://www.facebook.com/hyperxcommunity YouTube: https://www.youtube.com/user/kingstonhyperx

About Audeze

Audeze LLC is the California-based high-end audio manufacturer delivering the most accurate sound reproduction available today. Audeze products, engineered with the latest innovations in materials science and technology, are built with precision craftsmanship. Audeze’s commitment to research, development, and uncompromised audio is reflected in every facet of our leading-edge products. This has earned Audeze the distinction of being the world’s best reviewed headphone brand. At the foundation of Audeze’s award-winning audiophile sound is our cutting edge planar magnetic technology that creates an accurate, distortion free, immersive sound. With materials originally designed for NASA, Audeze’s drivers are the most powerful and effective transducers in the world.

Editor’s Note: For additional information or executive interviews, please contact Mark Tekunoff, Kingston Technology Company, Inc. 17600 Newhope Street, Fountain Valley, CA USA 92708, 714-438-2791(Voice). Press images can be found in Kingston’s press room here.

Kingston, the Kingston logo, HyperX and the HyperX logo are registered trademarks or trademarks of Kingston Technology Corporation in the U.S. and/or other countries. All registered trademarks and trademarks are property of their respective owners.

Contacts

Mark Tekunoff HyperX 714-438-2791 [email protected]

Carla Mancebo Walt & Company for HyperX 408-369-7200 x1049 [email protected]

HyperX Reveals Cloud Orbit Headsets with Audeze Planar Drivers and Waves 3D Nx Audio Technology at CES 2019 published first on https://worldwideinvestforum.tumblr.com/

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mikemortgage · 6 years ago

Text

HyperX Reveals Cloud Orbit Headsets with Audeze Planar Drivers and Waves 3D Nx Audio Technology at CES 2019

HyperX Reveals Cloud Orbit Headsets with Audeze Planar Drivers and Waves 3D Nx Audio Technology at CES 2019. @hyperx #hyperxfamily #CES #CES2019

1 Requires Audeze HQ Software

Cloud Orbit & Cloud Orbit S Marketing Specifications

Boom Microphone Element: Electret condenser microphone Microphone type: Noise-cancelling

Battery life* 10 hours *Tested at 50% headphone volume

Availability

About HyperX

About Audeze

Contacts

Mark Tekunoff HyperX 714-438-2791 [email protected]

Carla Mancebo Walt & Company for HyperX 408-369-7200 x1049 [email protected]

from Financial Post http://bit.ly/2QtAAsR via IFTTT Blogger Mortgage Tumblr Mortgage Evernote Mortgage Wordpress Mortgage href="https://www.diigo.com/user/gelsi11">Diigo Mortgage

#IFTTT #Financial Post

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nha-dat-blog · 6 years ago

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So sánh laptop Dell Inspiron 7559 và ASUS ROG G551

Sau một thời gian nghỉ ngắn, máy bộ Dell quay lại đấu trường để so sánh một số thiết bị chơi game di động giá trị tốt nhất hiện có trên thị trường. Hôm nay, chúng tôi tập trung vào ASUS ROG G551 và laptop Dell Inspiron 7559 đã được so sánh nhiều lần với các thiết bị khác nhưng không được so sánh với nhau. Hai máy này có CPU khác nhau sẽ được kiểm tra trong các dòng bên dưới, trong khi các thông số kỹ thuật khác ít nhiều giống nhau - và điều này có thể sẽ dẫn bạn đến tình thế tiến thoái lưỡng nan. Đây là lý do tại sao chúng tôi can thiệp và cho bạn một sự giúp đỡ, với bài viết hiện tại để phân biệt những lợi thế và bất lợi của cả hai máy tính xách tay. Chúng tôi vẫn đúng với phong cách của chúng tôi và trình bày cho bạn sự khác biệt trong các danh mục quan trọng nhất: thiết kế và xây dựng, hiển thị, thông số kỹ thuật, tuổi thọ pin, kiểm tra chơi trò chơi, nhiệt độ và chúng tôi để lại quyết định trong tay bạn - không có người chiến thắng cuối cùng nào trong các bài viết so sánh của chúng tôi. Thiết kế Các tính năng phân biệt trong khía cạnh này một vài trong đó sẽ tạo thuận lợi cho sự lựa chọn của bạn. Chúng tôi bắt đ��u với các máy tính xách tay chơi game của ASUS quen thuộc với người sử dụng vì các sự kiện được liệt kê dưới đây đã được giữ lại trong những năm qua. ASUS ROG G551 đã chứng minh một trong những dòng bền nhất từ dòng game Republic of Gamers vì chất lượng xây dựng tuyệt vời của nó. Chúng ta không được quên một thực tế rằng loạt bài này nhận được một nâng cấp phần cứng tăng hiệu suất của máy tính xách tay, trong khi vẫn giữ giá tiêu chuẩn của nó. Các tấm trên của nắp được làm bằng nhôm chải có sự ổn định của chất lượng xây dựng tổng thể. Ở giữa chúng ta tìm thấy logo chơi game truyền thống của Republic of Gamers làm nổi bật máy tính xách tay thuộc về ASUS vĩ đại. Đen là màu chủ đạo cho vỏ bên ngoài, ngoại trừ đèn nền màu trắng của logo sáng lên khi thiết bị bật. Bài viết tham khảo Điểm danh một số laptop dòng vostro của Dell, máy tính xách tay hạng thương gia siêu bền Laptop Dell Inspiron 7559 là một trong những giải pháp chơi game hiếm hoi được cung cấp bởi công ty Mỹ (bỏ lại công ty con Alienware của họ để sản xuất một số thiết bị chơi game mạnh mẽ nhất chỉ dành riêng cho trò chơi). Dòng Laptop Dell Inspiron tính năng chủ yếu là ngân sách và cung cấp kinh doanh và nếu bạn đang phải đối mặt với Dell Inspiron 7559 lần đầu tiên, bạn sẽ không nhận thấy bất kỳ sự khác biệt đáng kể. Vỏ trên của nó đặc biệt thanh lịch, mà không có bất kỳ sự xâm lược trong các tính năng hoặc thiết kế táo bạo có thể đề xuất mục đích chơi game của nó. Toàn bộ bề mặt được phủ bởi cao su mờ và điều duy nhất nổi bật là logo màu đỏ Bordeaux của Dell. Đó là một cách rất dễ chịu mà nó tương phản với màu đen của Inspiron 7559.

Bên trong của ASUS ROG G551 hoàn toàn được làm từ nhựa đen, thiết kế đơn giản xung quanh bàn phím, bạn sẽ hài lòng với mô hình này. Chữ khắc duy nhất được tìm thấy ở đó là "Republic of Gamers" được đặt ở phía trên bàn phím và giữa các loa. Ngoài ra, bản thân logo có màu trắng và có thể được nhìn thấy bên dưới khu vực NumPad, trong khi đèn nền màu đỏ cho biết thêm phong cách và một hương vị chơi game. Tương tự như ASUS ROG G551, thiết kế của Dell Inspiron vừa dễ chịu vừa đơn giản. Như chúng tôi đã nói trước đó, bên trongcũng được bao phủ bởi cao su mờ và loa nằm phía trên bàn phím và bao phủ gần như toàn bộ chiều dài của thiết bị (giống như ASUS ROG G551). Ngoài ra, chúng tôi nhận thấy màu đỏ góp phần vào vẻ ngoài hấp dẫn và đẹp mắt của nội thất. Để làm cho nó trở thành một máy tính xách tay chơi game hoàn chỉnh, Dell đã thêm đèn nền màu trắng mang đến không chỉ phong cách, mà còn dễ dàng khi làm việc trong điều kiện ánh sáng yếu.

Cả hai mô hình cung cấp chất lượng cũng như thiết kế sạch sẽ và dễ chịu sẽ được chấp thuận bởi hầu hết người dùng - chúng tôi loại trừ những người bạn thích sự gây hấn và lãng phí trong thiết kế. Mặc dù thực tế là hai máy tính xách tay có cùng trọng lượng 2,6 kg, Dell chỉ dày 25 mm, trong khi ROG G551 dày 32 mm - hãy ghi nhớ điều này nếu tính di động quan trọng đối với bạn. Màn hình Cả hai máy tính xách tay đều có màn hình 15,4 inch (1920 x 1080 p). Tấm ảnh của chúng là IPS, có nghĩa là chất lượng hình ảnh sẽ giống nhau ở mọi góc nhìn.

ASUS ROG G551 cung cấp hai tính năng tuyệt vời cho mọi người dùng. Tính năng đầu tiên khá ấn tượng là mức độ phù hợp sRGB đủ tốt là 84%. Ghi nhớ rằng nhóm mục tiêu của mô hình này là những người dành nhiều thời gian chơi trò chơi chứ không phải chỉnh sửa video hoặc ảnh, đây là kết quả tuyệt vời. Thứ hai liên quan đến sức khỏe của bạn và may mắn cho bạn và chúng tôi ASUS ROG G551 là rất thân thiện với người dùng trong lĩnh vực này. Những gì chúng tôi có trong tâm trí là PWM - nó thường vắng mặt trên tất cả các cấp độ sáng đó là tối quan trọng. Tuy nhiên, điều này không hoàn toàn đúng với Dell Inspiron 7559. Mức độ bao phủ sRGB của nó chỉ là 55% - tạo ra sự khác biệt gần 30% khi so sánh với đối thủ. Một lần nữa, chúng ta phải nói rằng đây là những máy tính xách tay chơi game và điều này không phải là một yếu tố quan trọng đối với họ. Ngoài ra, PWM được quan sát trên tất cả các mức độ sáng nhưng tần số cao 20,5 kHz làm giảm tác động tiêu cực. Như chúng ta đã nói, ASUS ROG G551 có một lợi thế nghiêm trọng về mặt chất lượng hiển thị. May mắn thay, gói cấu hình của chúng tôi và tần số PWM cao trong Inspiron 7559 giảm đáng kể hoặc loại bỏ sự hiện diện của nó, điều này rất quan trọng nếu bạn muốn tránh đau mắt trong khi làm việc. Thông số kỹ thuật Hai laptop này có các dòng CPU khác nhau của thế hệ khác nhau. ROG G551 cung cấp CPU Intel Core i7-4720HQ. Nó cung cấp 4 lõi vật lý và, như hầu hết các chip Intel, hỗ trợ công nghệ siêu phân luồng, mô phỏng một lõi ảo cho mỗi lõi thực nghiệm. Tần số cơ bản của chip là 2,6 GHz, có thể tăng lên tới 3,6 GHz nhờ công nghệ Turbo Boost của Intel. Mặt khác, Dell Inspiron 7559 đi kèm với CPU Intel Core i5-6300HQ. Nó chỉ cung cấp bốn lõi vật lý và logic với tần số cơ sở là 2,3 GHz. Sau này có thể được tăng lên đến 3,2 GHz để CPU sẽ không làm tắc nghẽn các GPU mạnh mẽ. Cả hai máy tính xách tay đều có cùng một GPU, tuy nhiên, đi kèm với bộ nhớ riêng. Cho dù điều này sẽ có hiệu lực, bạn có thể kiểm tra phần Hiệu suất của chúng tôi. GPU là GeForce GTX 960M, và trong Inspiron nó đi kèm với 4 GB, trong khi trong ROG G551 - chỉ với 2 GB. Trong các thử nghiệmi trò chơi dưới đây, bạn có thể xem liệu điều này có đủ không và tỷ lệ khung hình có thể được mong đợi - đối với kiểm tra này, chúng tôi đã sử dụng một trong những trò chơi mới nhất và tuyệt vời nhất. - - ASUS ROG G551 Dell Inspiron 7559 CPU Intel Core i7-4720HQ (4 lõi, 2,60 - 3,60 Ghz, 6MB bộ nhớ cache) Intel Core i5-6300HQ (4 lõi, 2,30 -3,20 GHz, bộ nhớ cache 6MB) RAM 8 GB (1x 8192MB) - DDR3, 1600 MHz 8 GB (1x 8192MB) - DDR3, 1600 MHz GPU NVIDIA GeForce GTX 960M (GDDR5 2 GB) NVIDIA GeForce GTX 960M (GDDR5 2 GB) HDD / SSD HDD 1TB (7200 vòng / phút) SSTB 1TB (7200rpm, HDD 1TB + SSD 8GB) Màn hình 15,6 inch (39,62 cm) - 1920 × 1080 (Full HD), IPS mờ 15,6 inch (39,62 cm) - 1920 × 1080 (Full HD), IPS Ổ đĩa quang ổ ghi dVD - - Kết nối LAN 10/100/1000 Mb / giây, Wi-Fi 802.11a / g / n, Bluetooth 4.0 LAN 10/100/1000 Mb / giây, Wi-Fi 802.11a / g / n, Bluetooth 4.0 Tính năng, đặc điểm 3x USB 3.0 webcam tích hợp micro tích hợp Giắc cắm 2x 3,5 mm cho tai nghe và micrô bên ngoài LAN HDMI VGA Đầu đọc thẻ (SD, MMC, MS) Loa Sonic Master Đèn nền bàn phím LED mini DisplayPort 3x USB 3.0 webcam tích hợp micro tích hợp LAN HDMI 1.4 Đầu đọc thẻ (SD, MMC) Loa siêu trầm Waves MaxxAudio + loa siêu trầm Đèn nền bàn phím LED Pin 6-cell 5000 mAh (52Wh), Lithium Polymer 60Wh (4050 mAh), pin 4 cell Độ dày 32,2 mm 25,4 mm Trọng lượng 2,6 kg 2,6 kg Pin Nếu bạn theo dõi thử nghiệmcủa chúng tôi với Dell Inspiron 7559, rất có thể bạn sẽ biết người chiến thắng trong phần này. Tất nhiên, có những người bạn quan tâm chỉ trong bài viết so sánh này, vì vậy chúng tôi sẽ đề cập đến loại pin hai tính năng máy tính xách tay và kết quả.

ASUS ROG G551 cung cấp pin 6 Wh 56 cell, trong khi Dell cung cấp pin 74 Wh 4 cell. Người chiến thắng ở đây là Inspiron 7559 và sự khác biệt về kết quả không hề nhỏ - hãy ghi nhớ điều này trong trường hợp bạn dự định dành nhiều thời gian làm việc cho máy tính xách tay của mình, trong khi bạn đang ở xa bộ sạc. Bạn có thể tìm thấy kết quả được hiển thị trong các dòng bên dưới. Chúng tôi đã sử dụng cài đặt thử nghiệm tiêu chuẩn của chúng tôi: độ sáng màn hình được đặt thành 120 cd / m2, bật Power Saver và kết nối Wi-Fi để duyệt web và chơi trò chơi. ASUS ROG G551 “kéo dài” trong toàn bộ 4 giờ và 33 phút trong bài kiểm tra đầu tiên, trong khi Dell Inspiron 7559 được kéo dài trong 7 giờ và 41 phút ấn tượng. Trong thử nghiệm chơi game, chúng tôi đăng ký 64 phút cho mô hình đầu tiên và ba lần nữa cho lần thứ hai - 182 phút. Hiệu suất Những kết quả này có thể thay đổi theo thời gian. Điều này là do NVIDIA có sự hỗ trợ rất tốt cho các gói trình điều khiển của nó và có những cập nhật thường xuyên cho hiệu năng tốt hơn của GPU. Tuy nhiên, các framerates chúng tôi đăng ký sẽ cung cấp cho bạn một ý tưởng về sức mạnh của hai máy tính xách tay. Như bạn có thể thấy bên dưới, sự khác biệt là tối thiểu khi cài đặt của bạn ở mức trung bình hoặc cao, điều này rất quan trọng cho trải nghiệm chơi game tốt. Nhiệt độ Một thời điểm quan trọng trong các thử nghiệm của chúng tôi - nó kiểm tra cách máy tính xách tay quản lý nhiệt xác định sự thoải mái và hiệu suất cao. Tuy nhiên, trước khi hiển thị kết quả, chúng tôi muốn đề cập rằng không có cơ hội nào bạn đạt được quá tải trong điều kiện thực tế. Chúng tôi tiến hành các thí nghiệm này để kiểm tra nhiệt độ tối đa sau các thử nghiệm ứng suất dài và độ ổn định tổng thể của máy tính xách tay. ASUS ROG G551 có lỗ thông gió làm mát duy nhất, trong khi giải pháp của Dell có 3 - 2 phía sau và 1 bên trái. Chúng tôi bắt đầu với ASUS ROG G551. Trong thử nghiệm chính của chúng tôi (tải CPU 100%), chúng tôi đã đăng ký 3,2 GHz là 200 MHz dưới tần số Turbo tối đa, nhưng vẫn đủ cao hơn tần số cơ sở và nhiệt độ 80-90 độ C. Sau khi thử nghiệm căng thẳng GPU song song đã được đưa ra, mọi thứ trở nên tồi tệ cho ROG G551, chủ yếu là do các kỹ sư của ASUS. Công ty đã bổ sung thêm một cảm biến cho chip làm giảm đáng kể hiệu năng GPU, khi đạt đến 74 độ. Laptop Dell Inspiron 7559 cũng đã làm một công việc tuyệt vời trong tải CPU 100%, đánh dấu ở 2,8 GHz - thấp hơn một chút so với tần số tối đa và mặc dù có phần 68 độ thấp. Sau khi thử nghiệm GPU song song đã được đưa ra, sau một giờ rưỡi, tần số CPU vẫn giữ nguyên và GPU vẫn tham gia hết công suất của nó - thực sự là một tin tốt. Bạn có thể tự hỏi làm thế nào những nhiệt độ bên trong ảnh hưởng đến bên ngoài của hai máy tính xách tay. May thay, nhiệt độ t��i đa chúng tôi đo được trong ASUS ROG G551 là 41,7 độ C xung quanh phím Space. Mặt khác, Dell Inspiron 7559 là một chút ấm hơn - 52,3 độ. Mặc dù những kết quả này, chúng tôi không cảm thấy bất kỳ sự khó chịu nào trong khi sử dụng máy này, và lòng bàn tay vẫn giữ nguyên trong cả hai mô hình. Cuộc chiến của chúng tôi “ASUS ROG G551 và Dell Inspiron 7559” đã chỉ ra đủ sự khác biệt, điều này sẽ giúp bạn lựa chọn dễ dàng hơn. Máy của Mỹ cung cấp khung gầm mỏng hơn và làm mát tốt hơn đã làm rất tốt trong các thử nghiệm nhiệt độ của chúng tôi. Hơn nữa, kết quả pin nói rằng có rất ít cơ hội của một thiết bị với tuổi thọ pin nổi bật đến phòng thí nghiệm của chúng tôi trong tương lai gần. Mặt khác, ASUS ROG G551 cung cấp thiết kế tốt hơn và bền hơn, và có lựa chọn hiển thị rất tốt (khi so sánh với Inspiron có độ phủ sRGB kém). Chúng ta không thể đề cập đến việc thiếu PWM trên tất cả các mức độ sáng - lợi thế nhanh chóng quan trọng đối với sức khỏe của chúng ta. Tất cả các tính năng đặc trưng này có thể giúp bạn quyết định cái nào dành cho bạn, và chúng tôi sẽ tiếp tục với những trận đánh giữa những chiếc laptop chơi game thú vị và giá cả phải chăng nhất. Lý do chọn ASUS ROG G551 độ chính xác màu tốt hơn thiếu PWM trên tất cả các mức độ sáng khung kim loại Lý do chọn Dell Inspiron 7559 Thiết kế mỏng hơn tuổi thọ pin lâu hơn hệ thống làm mát tốt hơn Read the full article

#DELL Inspiron #DellInspiron7559 #laptopDellInspiron #LaptopDellInspiron7559

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swradiogram · 7 years ago

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Shortwave Radiogram, 6-9 April 2018: Three MFSK modes and two surprises

Mark in the UK received five images (on his Icom IC-7200 transceiver, also pictured), 1 April, 2330-2400 UTC, 7780 kHz from WRMI Florida.

Program 41 of Shortwave Radiogram was inauspicious. First, the promised transmission Friday at 2030 UTC did not happen because WRMI's automated playout system had not been updated. (I had a suspicion that would happen). Then, as I was listening to the Saturday 1600 UTC show, I had a sense of déjà vu. Ultimately I realized that, due to a production error on my part, the story about plastics in the ocean was broadcast twice, at the expense of the advertised item about SSTV from the International Space Station. I fixed that mistake, and the correct stories were broadcast Sunday and Monday. You can view, and decode from, Scott's video of the Sunday 2330 UTC broadcast at https://youtu.be/ _KdRVwHBfkM. And Mark in the UK maintains an audio archive of all Shortwave Radiograms here. The program that has replaced Shortwave Radiogram Saturday at 2030 UTC on 7780 and 9455 kHz is about US military retirement, with emphasis on reserve military pensions. If that subject interests you, this might be a useful program. Let's hope for no mishaps this weekend, because it will be a complicated show. It will include text and images in MFSK128, MFSK64, and MFSK32. Usually MFSK128 is too fast for typical shortwave conditions, so expect to see some errors. In general, this is my rule of thumb for the MFSK modes ...

After the closing announcements will be two surprise modes. However, for readers of this email, I will reveal that the first of the surprise modes will be Olivia 64-2000, mixed with some strange noises. The same Olivia 64-2000 will also be transmitted this weekend on The Mighty KBC during its digital mode segment. Please note that the first broadcast is today, Friday, at 2030 UTC, admittedly not a convenient hour for pre-retired North Americans. Here is the lineup for Shortwave Radiogram, program 42, 6-9 April 2018, in modes as noted: 1:38 MFSK32: Program preview 3:09 MFSK128: Scientists find new black holes in Milky Way* 5:57 MFSK64: NASA commissions new supersonic plane* 10:19 MFSK32: NZ's Rocket Lab readies first commercial launch* 16:00 Interference threat from wireless power transfer* 23:06 DSWCI publishes new domestic shortwave broadcasting list* 25:06 Closing announcements and surprise modes Please send reception reports to [email protected]

And visit http://swradiogram.net

Twitter: @SWRadiogram (even if you do not have a Twitter account, visit https://twitter.com/swradiogram to see last weekend's and this weekend's results) Facebook group: https://www.facebook.com/groups/567099476753304

* MFSK32 has been transmitted on the program "Broad Spectrum Radio," 0700-0800 UTC, same frequencies.

The Mighty KBC transmits to Europe Saturdays at 1500-1600 UTC on 9400 kHz (via Bulgaria), with a minute of Olivia 64-2000 (replacing the usual MFSK32) at about 1530 UTC (if you are outside of Europe, listen via websdr.ewi.utwente.nl:8901/ ). And to North America Sundays at 0000-0200 UTC (Saturday 8-10 pm EDT) on 5960 kHz, via Germany, with the minute of Olivia 64-2000 at about 0130 UTC. Reports to Eric: [email protected] . See also http://www.kbcradio.eu/ and https://www.facebook.com/TheMightyKbc/. Italian Broadcasting Corporation (IBC) For the complete IBC transmission schedule visit http://ibcradio.webs.com/ Five minutes of MFSK32 is at the end of the 30-minute English-language “Shortwave Panorama,” per the schedule below:

#shortwave

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pcguay-blog · 7 years ago

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REACONDICIONADO - HP Compaq 8200 Elite - Core i5 2400 3.1 GHz - 4 GB - 250 GB

230€ - Equipos Reacondicionado con signos visibles de uso, reempaquetado, Garantía de 1 Año. General Label 8200 Elite SFF i5-2400/4GB/250GB/DVDRW/W7P COA Status R4 Platform Technology Intel vPro Technology Type Personal computer Recommended Use Small business, corporate business Product Form Factor Small form factor Built-in Devices Speaker Embedded Security Trusted Platform Module (TPM 1.2) Security Chip Processor / Chipset CPU Intel Core i5 (2nd Gen) 2400 / 3.1 GHz Max Turbo Speed 3.4 GHz Number of Cores Quad-Core CPU Qty 1 CPU Upgradability Upgradable Chipset Type Intel Q67 Express Cache Memory Installed Size 6 MB RAM Installed Size 4 GB / 32 GB (max) Technology DDR3 SDRAM - non-ECC Form Factor DIMM 240-pin Features Unbuffered Hard Drive Type HDD Capacity 1 x 250 GB Interface Type SATA 6Gb/s Spindle Speed 7200 rpm Storage Controller Type 1 x SATA - integrated Optical Storage Type DVD±RW (±R DL) / DVD-RAM - SATA Monitor Monitor Type None. Graphics Controller Type Integrated Graphics Processor Intel HD Graphics 2000 Dynamic Video Memory Technology Video Interfaces VGA, DisplayPort HDCP compatible Yes Max Monitors Supported 2 Audio Output Sound Output Mode Stereo Max Sampling Rate 192 kHz Compliant Standards High Definition Audio Networking Ethernet Controller Intel 82579LM Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet Remote Management Protocol ASF 2.0 Features Wake on LAN (WoL), PXE support Compliant Standards IEEE 802.2, IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3az Expansion / Connectivity Bays 1 (total) / 0 (free) x external 5.25" x 1/2H 1 (total) / 1 (free) x external 3.5" x 1/3H 1 (total) / 0 (free) x internal 3.5" x 1/3H Slots 1 (total) / 1 (free) x PCI - low-profile 1 (total) / 1 (free) x PCIe 2.0 x16 - low-profile 1 (total) / 1 (free) x PCIe 2.0 x16 - low-profile (x4 mode) 1 (total) / 1 (free) x PCIe 2.0 x1 - low-profile 1 (total) / 0 (free) x CPU 4 DIMM 240-pin Interfaces 10 x B 2.0 (4 front, 6 rear) 1 x serial 1 x PS/2 keyboard 1 x PS/2 mouse 1 x DisplayPort 1 x VGA 1 x audio line-in/microphone 1 x audio line-out 1 x headphones (1 in front) 1 x microphone (1 in front) 1 x LAN (Gigabit Ethernet) Miscellaneous Features Administrator password, power-on password, serial port I/O control, B port control, DriveLock Theft/Intrusion Protection Security lock slot (cable lock sold separately), padlock loop Compliant Standards ACPI, RoHS, WEEE Pricing Type CTO Power Device Type Power supply Nominal Voltage AC 120/230 V (50/60 Hz) Power Provided 240 Watt Power Factor Correction Yes (active) Operating System / Software Microsoft Office Preloaded Includes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC. OS Certified Red Hat Enterprise Linux, SE Linux Enterprise Desktop 11 Software HP ProtectTools Security Software Suite, Computrace, Microsoft Office 2010 Starter, HP Vision Diagnostics, PDF Complete Special Edition (60 days trial), HP Software Management Agent Dimensions & Weight Width 33.8 cm Depth 37.9 cm Height 10 cm Weight 7.6 kg Environmental Parameters Min Operating Temperature 10 °C Max Operating Temperature 35 °C Humidity Range Operating 10 - 90% (non-condensing) Read the full article

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shopal-uk · 7 years ago

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NEC PA722X Projectors Compare Prices buy with bitcoin

Buy with Bitcoin litecoin dash ltc btc xrp ripple NEC PA722X Projectors Compare Prices

NEC PA722X Projectors Compare Prices

Product

Product name

PA722X

Product properties

Pico Projector

Power Consumption

210 W

Lamp Effect

350 W

Lamp Life

3000 h

Noise Level

39 dB

Noise Level (low)

33 dB

Picture

3D Ready

Yes

Full HD (1920×1080)

Type

LCD

Image resolution

Brightness (ANSI)

7200

Contrast (full on/off)

6000 :1

Standard Resolution

1024×768 XGA

Widescreen

Minimum Image Size

30 “

Maximum Image Size

500 “

Minimum Projection Distance

0.7 m

Lens/Zoom

Focus

Power

Zoom

Manual

Audio

Built-in Speakers

Yes

Bandwidth

Horisontal Synch. Range

24-100 KHz

Vertical Synch. Range

48-120 Hz

Connections

USB

Yes

Progressive Component (5 BNC) input

VGA

HDMI

Computer Audio (mini-jack) input

HDCP

Yes

Measures

Width

499 mm

Height

142 mm

Depth

499 mm

Weight

8.4 kg

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myupdatesystems-blog · 8 years ago

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Tips For Buying Computers

New Post has been published on https://myupdatesystems.com/2017/04/08/tips-for-buying-computers/

Tips For Buying Computers

Most people buy a computer to surf the internet, send/receive mail and occasionally work with text files or other documents. Today even the most “poor” computer can do that without problems and very low prices. If this is all you need and you do not have pretensions than any computer is helpful.

But if your requirements are greater, you want to edit media files, images, you need databases, you want to play the newest games… you have to think of the last generation computer. Even if technology progresses at a rapid pace, the acquisition of a top computer can help you save money in the future because it will face (up to a time) future software demands. Maybe one of the most active segments market sales of computers is a PC-gaming segment, for computer games. Crazy users spend hundreds of dollars for last generation graphical card and processors, not just Dual-Core but Quad-core to get maximum performance. Do not be fooled, to play a game is not just a hobby, a passion for those who give you the money. Games industry worth billions annual.

But enough for now… let’s talk about the computer components and see what you have to know when you want to buy a computer:

Processor

Like I said, using a computer for applications like the internet, emails and documents do not require a performing computer. But if you want more, then the processor can do what you want.

At this point, processor market battle goes between Intel and AMD, two American companies. In many tests, Intel Core 2 Duo have proved better than AMD rivals as AMD Athlon 64 X2. Do not consider however that AMD processors are weak. It’s just a situation of the moment; not only once AMD was ahead of Intel. Anyways, in this case, Intel is in front of AMD, even both processors are dual-core (dual core – two independent processors connected in one circuit on the same silicon plate) so that processors that enable fast multitasking function through (several operations performed at the same time) with good performance for gaming and multimedia.

In case you still want a dual-core processor but do not have enough money for one of the top, you can find dual-core processors at lower prices but usually, it falls in performance. Refurbished or used computers could be good options for a low budget.

It you are a game passionate, remember that even if a quad-core processor sounds great, one dual-core is definitely enough for most users. At this moment there are few applications that need quad-core processors and surely you will not use its full capacity.

Memory

Computer memory (an electronic component that retains information and instructions so the processor can access them quickly) is measured in capacity. If more memory is installed in your computer, the applications will run easily and the system will work better. Memory is an essential component of the computer, without it, it will not work, the reason for which come preinstalled. However, anytime can be added a new memory module that will increase the capacity and the operations speed.

Motherboard

A motherboard should be bought thinking of the future and of course, depending on the facilities that it offers. The second generation SATA connectors (which reached a transfer rate of 3 Gb / sec), the high-definition sound on board, and even dual graphics card (SLI or CrossFire) can help a lot in present as well in the future.

A very appreciated motherboard is Intel “Skulltrail”. Its configuration is: Dual-socket LGA 771 for processors which support Penryn chips on 45nm technology and also supports four x16 PCI Express 1.1 slots, two PCI 2.3 slots, six SATA 3.0 ports and two eSATA ports.

BUT before buying a motherboard, consider all the components you would like to buy them, choose the desired configuration and then go shopping

Computer case

A good computer case could make your day better when you want to do an upgrade. It should let you add almost any type of new component, it should be easy to open and let you move the components and everything should be proper ventilated.

If you plan to keep your computer a longer period of time, leave room in a computer case for future components. Let free slots for memory, one for another sound card etc..

The most common cases are the ATX format. ATX specification not only indicates where you should connect the plugs on the back of the case but also show you what source to use.

You can find different shapes and formats as MicroATX, NLX, BTX (new format seems to replace ATX, supported primarily by Intel).

Video card (graphics card)

The video card is responsible for generating all images on the monitor and can be preinstalled on the motherboard or bought separately. Their main characteristics are power. The integrated graphics card typically use the system memory to operate, while the dedicated video cards use their own dedicated memory. For the vast majority of users, integrated boards are sufficiently advanced, however, if you want to run games, graphics, and other multimedia programs, a dedicated video card is recommended.

If you already have a computer, before you go shopping, find out what type of card fits your system. Or, if you get a computer try to find a system that has PCI Express x16 slot for the graphics card. Although there are still motherboards using the AGP and PCI slots, they are already the past.

Hardisk

The hard disk size has increased enormously in the last 12 months, the current size reaching from 160 Gb till 1 terabyte (1000 Gb). If planning to store large amounts of data, then the higher, the better.

Today’s most hard disks are Serial ATA and they do have 7200 rpm; gamers will certainly appreciate the Raptor X 150GB hard disk at 10,000 rpm from Western Digital.

Monitor

It does not matter what it looks like, but what it does. Some things you should keep in mind when you buy a monitor: optimal resolution (at least 1024×768). For higher resolutions, you need a better video card. Remember this when you want to get a 30-inch monitor. Remember the distance to the monitor. It is not the old problem of cathodic tubes but that you must include the entire screen with his eyes when working at the computer, otherwise you eyes will get tired very soon (and health problems could also appear).

Most people use 17 “or 19″ monitors. Another option would be a 22” monitor, especially because the price difference is relatively small compared to the 19″s.

All computers need an optical drive. Optical units are very different and could have multiple options. Unlikely that a new system will have incorporated less than a DVD-ROM (read discs but not write); but most systems have a DVD-RW dual-layer multiformat (read and write/rewrite CD / DVD). Look for DVD units that can write dual-layer DVDs and offers the option LightScribe Direct Disc for labeling (can burn a disc with a label).

The highest quality range of computers has Blu-ray Disc and HD DVD units. But the price is rather high (three or more from a DVD-RW).

USB devices are growing in popularity and today come to rival DVD thanks to the advantage of mobility and increased lifetime.

Network card

Today, the Internet is part of our daily life. Any new computer has incorporated an internal network card. If you want something more, try a router or gateway.

Sound card

In the office, the integrated sound card is probably more than enough. At home, you’ll probably want surround sound which will require a performing sound card. Prices are not high so there will be no problem to find and buy. Do not forget that for a quality sound you need and a wet set of quality speakers too.

The new systems offer quality sound because they already have integrated sound cards with outputs of 7.1, 24-bit (32-bit internal processing) and the sound of 192-kHz.

Keyboard and Mouse

The current trend is to use a wireless keyboard and mouse, but still, there are a lot of systems using the USB ports. The keyboard can be simple with only basic functions or a real machine with a lot of buttons worthy of Star Trek. Today the most known are optical (uses a small camera to detect motion and provide a much better movement).

Operating System: Linux, XP or Vista?

For those who doesn’t even consider to use an operating system based on Linux, I advise you to think again. Yes, there are many options to be developed for Linux, but the same it’s true for Windows too. Linux interface has become comparable to that of Windows (for example, try the Ubuntu distribution on ubuntu.com).

Windows XP is the best selling operating system. Most applications were built especially for it, drivers for the components have been written, so on…If you can, use Windows XP, but soon will be out for sale. But do not forget to update it often. Being the most purchased system, it’s the most attacked too. And he has its own problems some even serious. Remember to buy an antivirus, spyware and use firewall.

Windows Vista is a step forward regarding security features including more and better than XP. It’s cool as design, but also eats a lot of resources. Unfortunately for Microsoft, Vista, which was supposed to be a replacement for XP failed in its goal to make its users happy.

So, are you ready to buy a computer? Before you leave for shopping, take one more minute and read the tips below:

Look at the warranty and support offered: most problems occur (if they appear) in the first year, so one year warranty should be enough. Moreover, the better.

Do not buy additional software if you do not need them. Buy the computer operating system (if you decided to Windows), a suite of office applications and an antivirus (free antivirus you can find on the internet. AVG or Avast are good choices).

Look at the number of connectors. More, the better, you will use them in time.

Buy what you need. Promotions are interesting but might not help much.

Buy a little over the minimum that you set to use the computer as much time as possible. Even if it looks like a hard disk of 160 GB is sufficient, over time you will need a bigger hard drive. Do yourself a list with minimum configuration and then add the extra “ingredients”.

Check the connectors for the monitor. If your video card has DVI output then the monitor should have DVI input.

If you do not need, do not buy. Good sellers know that they can attract you with all sorts of components made to take your eyes. Do not buy if you do not need them immediately. Over a few months when you need them, the product will be half price.

0 notes

beingmad2017-blog · 8 years ago

Text

Tips For The Problem Of Buying Computer

New Post has been published on https://beingmad.org/tips-for-the-problem-of-buying-computer/

Tips For The Problem Of Buying Computer

But enough for now… let’s talk about the computer components and see what you have to know when you want to buy a computer:

Processor

Like I said, using a computer for applications like the internet, emails and documents do not require a performing computer. But if you want more, then the processor can do what you want.

Memory

Computer memory (an electronic component that retains information and instructions so the processor can access them quickly) is measured in capacity. If more memory is installed in your computer, the applications will run easily and the system will work better. Memory is an essential component of the computer, without it, it will not work, a reason for which come preinstalled. However, anytime can be added a new memory module that will increase the capacity and the operations speed.

Motherboard

A motherboard should be bought thinking of the future and of course, depending on the facilities that it offers. The second generation SATA connectors (which reached a transfer rate of 3 Gb / sec), a high-definition sound on board, and even dual graphics card (SLI or CrossFire) can help a lot in present as well in the future.

BUT before buying a motherboard, consider all the components you would like to buy them, choose the desired configuration and then go shopping

Computer case

If you plan to keep your computer a longer period of time, leave room in the computer case for future components. Let free slots for memory, one for another sound card etc..

The most common cases are the ATX format. ATX specification not only indicates where you should connect the plugs on the back of the case but also show you what source to use.

You can find different shapes and formats as MicroATX, NLX, BTX (new format seems to replace ATX, supported primarily by Intel).

Video card (graphics card)

If you already have a computer, before you go shopping, find out what type of card fits your system. Or, if you get a computer try to find a system that has PCI Express x16 slot for a graphics card. Although there are still motherboards using the AGP and PCI slots, they are already the past.

Hardisk

Today’s most hard disks are Serial ATA and they do have 7200 rpm; gamers will certainly appreciate the Raptor X 150GB hard disk at 10,000 rpm from Western Digital.

Monitor

Most people use 17 “or 19″ monitors. Another option would be a 22” monitor, especially because the price difference is relatively small compared to the 19″s.

The highest quality range of computers has Blu-ray Disc and HD DVD units. But the price is rather high (three or more from a DVD-RW).

USB devices are growing in popularity and today come to rival DVD thanks to the advantage of mobility and increased lifetime.

Network card

Today, the Internet is part of our daily life. Any new computer has incorporated an internal network card. If you want something more, try a router or gateway.

Sound card

The new systems offer quality sound because they already have integrated sound cards with outputs of 7.1, 24-bit (32-bit internal processing) and a sound of 192-kHz.

Keyboard and Mouse

Operating System: Linux, XP or Vista?

So, are you ready to buy a computer? Before you leave for shopping, take one more minute and read the tips below:

Look at the warranty and support offered: most problems occur (if they appear) in the first year, so one year warranty should be enough. Moreover, the better.

Look at the number of connectors. More, the better, you will use them in time.

Buy what you need. Promotions are interesting but might not help much.

Check the connectors for the monitor. If your video card has DVI output then the monitor should have DVI input.

0 notes

baburaja97-blog · 8 years ago

Text

New Post has been published on Vin Zite

New Post has been published on https://vinzite.com/tips-for-buying-computers/

Tips For Buying Computers

Things that should be remembered before buying a Computer

But enough for now… let’s talk about the computer components and see what you have to know when you want to buy a computer:

Processor

Like I said, using a computer for applications like the internet, emails and documents do not require a performing computer. But if you want more, then the processor can do what you want.

Memory

Computer memory (an electronic component that retains information and instructions so the processor can access them quickly) is measured in capacity. If more memory is installed in your computer, the applications will run easily and the system will work better. Memory is an essential component of the computer, without it, it will not work, a reason for which come preinstalled. However, anytime can be added a new memory module that will increase the capacity and the operations speed.

Motherboard

BUT before buying a motherboard, consider all the components you would like to buy them, choose the desired configuration and then go shopping

Computer case

If you plan to keep your computer a longer period of time, leave room in a computer case for future components. Let free slots for memory, one for another sound card etc..

The most common cases are the ATX format. ATX specification not only indicates where you should connect the plugs on the back of the case but also show you what source to use.

You can find different shapes and formats as MicroATX, NLX, BTX (new format seems to replace ATX, supported primarily by Intel).

Video card (graphics card)

Hardisk

Today’s most hard disks are Serial ATA and they do have 7200 rpm; gamers will certainly appreciate the Raptor X 150GB hard disk at 10,000 rpm from Western Digital.

Monitor

Most people use 17 “or 19″ monitors. Another option would be a 22” monitor, especially because the price difference is relatively small compared to the 19″s.

The highest quality range of computers has Blu-ray Disc and HD DVD units. But the price is rather high (three or more from a DVD-RW).

USB devices are growing in popularity and today come to rival DVD thanks to the advantage of mobility and increased lifetime.

Network card

Today, the Internet is part of our daily life. Any new computer has incorporated an internal network card. If you want something more, try a router or gateway.

Sound card

The new systems offer quality sound because they already have integrated sound cards with outputs of 7.1, 24-bit (32-bit internal processing) and the sound of 192-kHz.

Keyboard and Mouse

Operating System: Linux, XP or Vista?

So, are you ready to buy a computer? Before you leave for shopping, take one more minute and read the tips below:

Look at the warranty and support offered: most problems occur (if they appear) in the first year, so one year warranty should be enough. Moreover, the better.

Look at the number of connectors. More, the better, you will use them in time.

Buy what you need. Promotions are interesting but might not help much.

Check the connectors for the monitor. If your video card has DVI output then the monitor should have DVI input.

0 notes