Phantom power, Recording channel, Monitor channel – Antex Electronics DMX8 USB Mixer User Manual
Page 18: Input level, Recording channel level, Monitor channel level

Phantom Power
Can be selected if a condenser microphone is connected to the input.
Recording Channel
For 1 channel recording switch all inputs to Recording Channel 1.
For 2 channel recording switch inputs to Recording Channel 1 or 2 as required.
For 4 channel recording switch inputs to Recording Channels 1-4 as required.
Monitor Channel
Select the Monitor channel that the input will be mixed to.
Input Level
Adjust the level of each input.
Recording Channel Level
Adjust the level of each Recording channel.
Monitor Channel Level
Adjust the level of each Monitor channel.
Page 14