1. Press the REC MODE button so INPUT lights.
2. Plug a guitar into the GUITAR/BASS input.
3. Press the left INPUT SELECT button to turn on
the GUITAR/BASS input.
4. Adjust the left SENS knob until its red PEAK light
flashes occasionally when the guitar is playing
its loudest level.
5. Turn the INPUT LEVEL knob until the IN meter
on the LCD screen displays a level between -12
and -4.