POWER switch and indicator
Press to turn power ON or OFF. The indicator lights
when the power is ON.
Overload (OL) indicators
These light if the level input to this device is too high
(overloading with a clipping level of –3 dB or higher).
Signal (SIG) indicators
These light when a signal (–20 dBu or greater) is
detected at an input jack.
Input LEVEL knobs
Use to adjust the input levels.
INPUT 1 and 2 activation buttons
Select which of the two inputs (INPUT 1 or 2) to output
to the headphones.
Overload (OL) indicators
These light if the level input to the channel is too high
(overloading with a clipping level of –3 dB or higher).
Signal (SIG) indicators
These light when a signal (–20 dBu or greater) is
detected at a direct input for the channel.
DIR buttons
Press to output the signal from the corresponding
DIRECT INPUTS to the headphones.
MONO buttons
Make the headphone output function as a monaural
output.
PHONES jacks
Connect headphones.
PHONES knobs
Adjust the headphones output levels.
Front panel
2 − Names and Functions of Parts
