Front Panel Controls - Quest Engineering QX-4300 User Manual

FRONT PANEL CONTROLS

Off: Amplifier passing full range signal
HPF
On: 80Hz High Pass Filter Active (24dB/Oct)
Off: Amplifier passing full range signal
LPF
On: 100Hz Low Pass Filter Active (24dB/Oct)
Off - Amplifier will not limit
LIMIT
On - Amplifier will limit to prevent clipping
Off - Amplifier will not enter power saving mode
A-STBY
On - Amplifier will enter sleep mode after 25 minutes of
no signal
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CH1
CH2
Rotary gain control
CH3
CH4
Blue: Amplifier active
A
Orange: Amplifier is in standby mode
P
Orange: Amplifier is in protect mode
S
Green: Signal is detected
Orange: Amplifier is limiting signal or muted if in standby
mode
L
Red: Amplifier is clipping
QX-4300 USER MANUAL | 04