User manual

USB Multi-Channel Converter User Manual for Windows OS XP/Vista/7/8
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 Environment Size
You can change the “Environment Size Button” to simulate a larger or smaller space
(Default is Medium). You feel the changes of space.
 Equalizer (EQ) 10-Band
Select a pre set mode for equalizer that is designed accordingly. There are 12 preset 
modes such as Bass, Treble, Live, Rock, Jazz, etc. You can change the gain setting for
each band and then give it a name in the following blank. Click “+” to add your new setting
into the “User Defined” list. Click “ ” to delete settings. 
4.3 “Tray Icon” Function Introduction
Open the “CPL Tray Icon Function List” by right-clicking on the tray Icon on system tray.
1. Open:
When click the “Open” item, will restore the CM6620 USB 2.0
High-Speed True HD Audio Software CPL.
2. Volume Control:
When click the “Volume Control” item, will open the Volume
Control of Windows OS as below diagram.