Harman-Kardon Rear Connectors, GB4 User Guide, INSERT 1/4 TRS Jack, MIC INPUT 3 pin female XLR

1

INS

LINE

MIC

PRE

DIR

Rear Connectors

INSERT (1/4" TRS Jack)

Tip	Return Signal
Ring	Send Signal
Sleeve Ground
LINE INPUT (1/4" TRS Jack)
Tip	Signal Hot
Ring	Signal Cold

Sleeve Ground

MIC INPUT (3 pin female XLR)

Pin 1	Ground
Pin 2	Signal Hot
Pin 3	Signal Cold

DIRECT OUTPUT (1/4" TRS Jack)“

Tip	Signal Hot
Ring	Ground

Sleeve Chassis

The DIRECT OUTPUT is normally post fader. Pressing the PRE button switches it to pre-EQ, pre-mute, pre-fader.

GB4 User Guide 27