3rd input channel
You can connect sound sources to channel 3 through the microphone input with a 8.0mV sensitivity or through the line input which has a sensitivity of 500mV.

After connecting the sound source you must set the input selector to the type of input you're using (MIC or LINE).

You can now set the pre-fade level of the channel using the input level potentiometer. The level should be set so that the 0dB-led only lights up at the peaks in the music.

Use the EQ-knobs to control the treble and bass of the sound.

Using the routing selector you can direct the sound either to the mix and control it with the channel 3 fader or route it to channel 1 or 2 and control it with the respective faders.