声卡usb 创新声卡批发 电脑声卡 外置声卡

USB声卡 电脑笔记本USB声卡 迷你型

XP SP2, Vista 系统下免驱 即插即用

1.USB2.0 full speed接口，即插即用，取代传统声卡； 2.全面支持WAV/ MP3/ WMA/MPEG1(VCD)/MPEG2 SVCD)/AVI/DVD_Audio/DVD_AC3/DVD_DTS/DiVX格式文件； 3.采用的Xear 3D技术，全面支持MS DirectX, EAX1.0/2.0,HRTF 3DX功能； 4.多通道技术，极强的虚拟5.1声道动感音效； 5.数字化按键设计，方便控制音量；电流声极小，使用USB接口直接供电，不用外接电源；USB通用总线单一接口，简化连接方式，即插即用使用方便；兼容USB1.1/2.0高速传输；纯数字信号输入电脑，不会受到杂讯干扰；解决PC硬件特性差异，降低模拟到数字的转换次数，减少信号失真度；话筒输入信号直接转换为数字信号，提升语音品质，特别适合语音输入与辩识！增加语音辩识成功率；符合Microsoft Windows系统语音输入规划；HID支持具备直接由DEVICE端控制PC Host端的能力。

要求配置：任何具备USB接口的个人电脑或者笔记本计算机；操作系统支持Microsoft Windows98/98se/me/nt/2000/xp/vista；首先确认主机BIOS里面USB控制已经打开，再将USB声卡直接插入电脑USB接口即可使用。USBsound cardlaptopsound cardminiUSB

XP SP2, Vistasystemplug and play-freedrive

1.USB2.0 full speedinterface,plug and play,instead of traditionalsound card;2.full supportWAV / MP3 / WMA/MPEG1 (VCD) / MPEG2 SVCD) / AVI/DVD_Audio/DVD_AC3/DVD_DTS/DiVXformat;3.Xear 3Dusing the mostadvancedtechnology andfull support forMS DirectX, EAX1.0/2.0, HRTF 3DXfunction;4.Multi-channeltechnology,highlydynamicvirtual5.1-channelaudio;5.digitizekey design andeasy tocontrol the volume;

Currentnoiseis extremely small,withUSBinterface,direct power supply,noexternal power supply;USBUniversalBussingle interface, simplifyingconnection,plug and playease of use;USB1.1/2.0compatiblehigh-speed transmission;Pure digitalsignalinput into the computer,notto the disturbance;PChardware featuresto resolvedifferences, reducethe number ofanalog to digitalconverterto reduce thesignal distortion;Microphoneinput signaldirectly intodigital signals, improvevoice quality, especially forvoice inputand theidentification!Increase theess rate ofvoiceidentification;Meet theMicrosoft Windowssystemvoice inputplanning;HIDsupportwithdirectcontrolby thePC HostsideDEVICEterminalcapacity.

Minimumrequirements:

WithUSBinterfaceto anyPC orlaptopcomputer;Operatingsystem supportMicrosoft Windows98/98se/me/nt/2000/xp/vista;First make surethe hostBIOSUSBcontrolwhichhas been opened,then theUSBsound carddirectly into the computerUSBinterface touse.