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ART USB DUAL PRE PS 音频接口

发布时间：2010-10-11编辑：DanceSmile阅读（）

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    Features

    USB Connectivity to Desktop and Laptop Computers
    Low Noise Fully Balanced XLR and 1/4-inch TRS Combi Inputs
    Up to 48 dB of Clean Gain n Built-in Low Noise Phantom Power Supply
    Latency Free Monitoring Mix and Level Controls
    Independent Channel Gain Controls
    1/4-inch TRS Balanced Monitor and 1/8-inch Headphone Monitor Outputs
    Includes Audacity Recording & Production Software
    Flexible 3-way Power from USB, External Supply, or 9 Volt Battery
    Includes USB Cable - Everything Needed To Start Recording Today
    Windows 7 Users
    Unlike previous versions of Windows, Windows 7 defaults to a single channel and adds too much gain to the signal coming though USB audio devices. There are some things you will want to change in "Control Panel > Sound Settings" to get Windows 7 to work with 2-channel USB audio products.

    The default setting for the input is 1-channel / 16bit/44.1K. In "Properties", change this to: 2-channel/16bit/44.1K.
    Windows sets the Mic input gain very high by default, so this needs to be reset.
    Use the "Configure" button in the Sound window to access the Speech Recognition section and select "Set up Microphone" and select "Other" under the input type.
    Run a signal into the USB device and run the Windows 7 Speech Level Program, following the prompts.
     

     

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