User manual

USB Multi-Channel Converter User Manual for Windows OS XP/Vista/7/8
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2.1 “Main Setting” Page Function Introduction
You can control the USB Audio various playback device configuration as below diagram.
1. System Input selector.
2. Analog Output –DSP Mode.
3. Analog Output – Speaker Configuration
4. Analog Output – Digital Volume control
5. Audio System Status Bar
2.1.1 System Input Device Options (For Vista / 7 / 8)
The System Input option is to select the correct channel number for the audio content which you
are going to play in order to have a precise audio output.