1. ON/OFF switch
2.
3. Volume -
4. Mute button
5. USB Type-C port
6. Line in
7. Headphone monitoring jack
8. 3.5mm TRRS connect cable
9. USB Type-C connect cable
10. USB Type-C to USB-A connect cable
When using 3.5mm TRRS connect cable, it requires self power by
BY-BMM400's built-in lithium battery.
When using this cable, the power is supplied by Windows and
Mac Computers.
When using this cable, the power is supplied by Type-C devices.
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9
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