User Manual

Problem Solution

There’s no sound in

the headphones.

• Make sure the headphones are completely plugged in.

• Make sure the volume levels are turned up.

• Make sure the Monitor Input is receiving a signal.

I can’t hear my

microphone in the

headphones.

• For condenser microphones, make sure the Mic Thru port is connected to a device that has 48 V

phantom power, and the phantom power is engaged.

• Make sure the Mic Gain knob is turned up.

The LED light is

not lit.

• Make sure the 12 V DC adapter is plugged into an outlet, and the connector is completely inserted

into the power input jack on the PMA-1.

I hear noise or a

hum.

• Press in the GND/LIFT button to break the ground connection between the PMA-1 and the

mixing board.

TROUBLESHOOTING