Front Panel Controls - Quest Engineering QX-4750 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
Off: Amplifier operating as 2 individual channels
BRIDGED-MONO
On: Amplifier operating in bridged mono mode
QUESTAUDIO.NET
CH1
CH2
Rotary gain control
CH3
CH4
Orange: Amplifier is limiting signal or muted if in
standby mode
LIMIT/CLIP
Red: Amplifier is clipping
SIGNAL
Green: Signal is detected
PROTECTION Orange: Amplifier is in protect mode
QX-4750 USER MANUAL | 04