工厂标配：USB声卡+包装
USB Virtual 7.1 Channel Sound Adapter
Add a Virtual 7.1 Channel Sound to your PC
Introduction
The USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface which Desktop or Notebook systems.Bundled with Xear 3D Sound simulation software, it turns your stereo speaker or earphones into 7.1channel environment.No drivers required, just plug and play for instant audio playback, also compatible with all major operation systems.
Features & Specificcation
-Compliant with USB 2.0 Full-Speed( 12Mbps) Specification
-Compliant with USB Audio Device Class Specification 1.0
-Compliant with USB HID Class Specification 1.1
-USB Bus – powered mode , no external power required
-Connectors: USB Type-A, Stereo output jack, Mono microphone – input jack
-Functional keys: Microphone-Mute, Speaker-Mute, Volume-UP, Volume – Down
-LED indicators: Microphone-Mute Stabus, Activity
-Include Xear 3D, the virtual 7.1channel Sound simulation software for Windows XP Vista
-Driverless – No driver required for Windows 98SE ME 2000 XP Server 2003 Vista, Linux, MacOS
System requirement
-Desktop or Notebook PC With a USB port
-Windows 98SE ME 200 XP Server 2003 Vista, Linux, MacOS 10 or higher
-Xear 3D( Virtual 7.1 channel sound simulation software) for Windows XP Vista
-Stereo active speaker or stereo earphone
-Mono microphone ( Optional)
您是否为主板上AC97声卡不可恭维的音质烦恼呢?假如您的主板上的声卡有问题，您是否需要更换或添加一块声卡呢? 且慢，请考虑一下本声卡，本店的这款USB声卡是全球最小的USB声卡，具有和CD媲美的音质，安装在机箱外从而杜绝了机箱内部的电磁干扰，使音质更加纯正。 支持2声道模拟7.1声道; 大功率：可推动各种高阻耳机、普通耳机和音响，音质太棒了，信噪比实测可达到90分贝。
在WIN2000、WINXP、WIN3003，VISTA，WIN7系统中不需要安装驱动程序，操作简单化只要接上耳机或是喇叭，美妙的音乐立即可以欣赏到了!! 小巧的体积，方便携带。
兼容USB2.0 纯数位音效输出，虚拟7.1声道处理能力
宝贝详情：
★两个小巧的LED灯;
★支持普通的音箱或者耳机，带麦克风插孔;
★USB接口，即插即用，取代传统声卡;
★麦克风录音功能;
★卡拉OK功能;
★多通道技术，实现7.1声道动感音效;
★动态旋转声场;
★耳机与扬声器模式自由切换功能;
★模拟扬声器位置自由调整功能;
★输出电平调整;
★16种节奏预设模式;
★23种声场预设模式;
★将模拟信号(话筒和CD、MP3、电视、收录机等的线路信号)转化为数字信号并保存功能
外型酷似闪盘，黑色外壳，简单的USB接口装置，即插即用。
