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