USB无线网卡 150兆无线网卡

产品功能： 高达4倍覆盖范围和12倍速度的无线网络连接 简 介：双频技术使用了5.0GHz无线频段，用于高清视频或游戏等对带宽有很高要求的应用，还同时提供了2.4GHz频段，可用于其它普通的网络内容，为用户提供了升级网络性能的能力。

为台式机和笔记本电脑提供了更广泛的网络覆盖。

MINI USB无线网卡 150兆 无线标准 IEEE 802.11 b/g/n 传输速度 11/54//135/150Mbps 无线室内外无阻隔有效距离 (100/300Meters) 传输强度 18dBm 传输强度 2.4 - 2.485GHz 内置天线 2x2dBim Network Configuration Ad-Hoc (Peer-to-Peer), Infrastructure 大小尺寸 95mm L x 28mm W x 10mm H USB 网络适配器是为您的笔记本或台式电脑添加无线连接简单方法.只需要连接到您电脑的USB接口即可享受以令人难以置信的高速并在前所未有的距离上实现无线网络接入. USB网络适配器使用的无线联网技术(802.11N草案).多进多出(MIMO)技术把多重无线信号叠加从而倍增有效的数据传输率.和那些会受到反射信号干扰的普通无线联网技术不同,MIMO实际上能利用这些反射信号来增加覆盖范围并且减少无线覆盖范围内的"盲点".活跃的高性能的信号能传播得更远.保持无线连接范围比标准Wireless-G多达4倍.您就能连接得更远,就能获得更多速度优势.能够完美的兼容标准的Wirleless-G和Wireless-B设备.路由器能通过使用两倍无线带宽而更多地增加流量,产生相当于标准Wireless-G标准12倍的速度.一旦完成连接,您就能使用电子邮件,接入互联网,并且和网络上的其他计算机共享文件以及诸如打印机和网络存储器之类的其他资源,而不管您在那里使用.在家里,您能够坐在院子内进行网上冲浪或者用即时消息和朋友聊天.您也能够在咖啡馆,机场休息室,饭店和会议中心等等如雨后春笋般日益增加的公共热点内实现连接.您的无线连接将得到工业标准的256位加密技术的保护,这包括全程引导您根据网络的设置数据逐步配置适配器的设定向导. USB Wireless Lan 802.11N1 1T1R Standards IEEE 802.11b/g/n Data Transfer Rates 11/54//135/150Mbps Antenna Type 1x2dBi on board Antennas Wireless Range Indoor/Outdoor(100/300Meters) Transmit Power 18dBm Frequency Range 2.4 - 2.485GHz Network Configuration Ad-Hoc (Peer-to-Peer), Infrastructure Dimensions 95mm L x 28mm W x 10mm H[table][tr][td] USB 2.0 Adapter allows you to connect your laptop or desktop to any Wireless-N networks in your home or office. The Wireless-N (802.11n) USB 2.0 Adapter is great for those who want to upgrade older computers to be able to access the internet over a Wireless-N network. At 5 times faster than traditional Wireless-G (802.11b) networks, Wireless-N networks allow for high speed data transfers, online gaming, and lightning fast downloads. The Wireless-N USB 2.0 Adapter gives you access to all the high-speed features of Wireless-N networks on older and newer computers. Its simple and easy setup means you'll be surfing the internet, downloading movies, and e-mail in no time. [/td][/tr][tr][td] FeaturesMIMO technology improves data throughput and range over existing 802.11b/g productsAdd high-speed Wireless-N (draft 802.11n) Internet access to any USB enabled computerDownload music & movies, surf the internet and e-mail up to 5 times faster than previous generation wireless networks (Wireless 802.11g)Offers greater coverage than Wireless-G networks for internet access throughout your home or officeWorks with older Wireless-G and Wireless-B networksWiFi Protected Setup (WPS) simplifies setup and operationOperating distance of up to 300 feet indoor, and up to 900 feet in open spaceData transfer rate of up to 150Mbps (downlink) and 150Mbps (uplink)Supports USB 2.0 interface, backward compatible to USB 1.1 and 1.2Enhanced WEP and WPA wireless security for protected Internet access64-bit / 128-bit WEP (Wired Equivalent Privacy), TKIP, AES 2.400GHz ISMFrequency Band Modulation Method: QPSK / BPSK / 16-QAM / 64-QAMSupports Ad Hoc and Infrastructure modesSupports IEEE 802.11e standard [/td][/tr][tr][td] Specifications Wireless Standards[/td][td]IEEE 802.11n (draft) IEEE 802.11g IEEE 802.11b[/td][/tr][tr][td]Host Interface[/td][td]High speed USB2.0/1.1 interface[/td][/tr][tr][td]Data Rate[/td][td]802.11n: up to 150Mbps (downlink) and 150Mbps (uplink) 802.11g: 54 / 48 / 36 / 24 / 18/ 12 / 9 / 6 Mbps auto fallback 802.11b: 11 / 5.5 / 2 / 1 Mbps auto fallback[/td][/tr][tr][td]Frequency Band[/td][td]2.4GHz ISM (Industrial Scientific Medical) Band[/td][/tr][tr][td]Chipset[/td][td]Realtek[/td][/tr][tr][td]RF Frequency[/td][td]2412 ~ 2462 MHz (North America) 2412 ~ 2472 MHz (Europe) 2412 ~ 2484 MHz (Japan)[/td][/tr][tr][td]Radio Channel[/td][td]1 ~ 14 channels (Universal Domain Selection)[/td][/tr][tr][td]Range Coverage[/td][td]Up to 3 times farther range than 802.11g[/td][/tr][tr][td]Antenna type[/td][td]Integrated Antenna[/td][/tr][tr][td]Roaming[/td][td]Full mobility and seamless roaming from cell to cell[/td][/tr][tr][td]RF Output Power[/td][td]13 ~17 dBm (Typical)[/td][/tr][tr][td]Modulation[/td][td]11n: BPSK, QPSK, 16QAM, 64QAM with OFDM 11g: BPSK, QPSK, 16QAM, 64QAM, OFDM 11b: DQPSK, DBPSK, DSSS, CCK[/td][/tr][tr][td]Data Security[/td][td]64/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2-PSK. TKIP/AES[/td][/tr][tr][td]Network[/td][td]Auto-switch to use 802.11n or 802.11g or 802.11b mode Supports Ad-Hoc, Infrastructure WLAN network Wireless roaming Data rate auto fall-back under noisy environment or longer range distance Site Survey with Profile function[/td][/tr][tr][td]Configuration & Management[/td][td]Plug-and-Play setup and installation Management Utility supports 2000 / XP/ Vista[/td][/tr][tr][td]Media Access Control[/td][td]CSMA/CA with ACK[/td][/tr][tr][td]LED Indicator[/td][td]Link/Active ( Green )[/td][/tr][tr][td]Operating System[/td][td]Windows 2000, XP 32/64-bit, Vista 32/64-bit， Linux and MAC OS X[/td][/tr][tr][td]Environment[/td][td]Operating Temperature: 0oC to 40oC Storage Temperature: -20oC to 75oC Operating Humidity: 10% ~ 90% (Non Condensing) Storage Humidity: 5% ~ 95% (Non Condensing)[/td][/tr][tr][td]Compliant[/td][td]FCC (USA) CE Mark (Europe) RoHS Compliant Wi-Fi Compliant[/td][/tr][/table][tr][td] RequirementsOperating SystemWindows 2000, XP, Vista, Linux and MAC OS XAvailable USB 2.0 port[/td][/tr][tr][td] Package Content1 x Wireless-N USB 2.0 Adapter1 x Driver CD1 x Quick Start Guide [/td][/tr]