QSC GX3 User Manual download pdf (Page 6)

REAR PANEL FEATURES

CROSSOVER POSITION

Splits a full-range signal to drive a subwoofer and top box.

CH 1 receives the lows, from 20-100Hz, for the subwoofer.

CH 2 receives 100Hz to 20kHz, to power a full range speaker.

When using CROSSOVER mode, connect signal to CH 1 only.

Use the two Gain controls to balance the LF and HF signals

(see Front Panel).

FULL RANGE POSITION

For normal, 2-channel use with all inputs active.

The crossover is bypassed.

REAR EAR MOUNTING

Rear ears designed for protecting the

rear connector wire dressing and

supporting the amplier in a rack. A

rear rack support mounting kit (model

FG-000031-00 pack of two) is available

from QSC Technical Services Group.

EXHAUST VENT

Keep vent clear. Install in

open-back rack.

INPUT CONNECTIONS

Pin 2 Positive, Pin 3 Negative, Pin 1 Shield (Ground).

Recommended for long or short runs, either xed or

frequently changed. Each channel’s XLR and TRS

jacks are connected internally, and provide feed thru

to the other connector.

BALANCED 1/4-INCH TRS INPUTS

Tip positive, Ring Negative, Sleeve Shield (Ground).

Recommended for long or short runs that are

frequently changed.

UNBALANCED 1/4-INCH TS INPUTS

Accepts unbalanced 1/4-inch plugs for short runs.

Tip positive, Sleeve Shield (Ground).

UNBALANCED PHONO INPUTS

Tip Positive, Barrel Shield (Ground). Recommended

for semi-permanent connections to nearby sources,

within the same rack. NOTE: when using these

inputs, the TRS or XLR inputs should not be used.

BALANCED XLR INPUTS

CROSSOVER SWITCH

1 2 3 4 5 6 7 8 9 10 11 ... 59 60

No comments

QSC GX3 User Manual Page 6