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H - AC Power Inlet
20A Neutrik Powercon® inlet for detachable connection.
I - Output Connectors
Neutrik Speakon® connector per channel connect to
loudspeakers.
J - Cooling Fan Outlet
Outlet for cooling air flow. Do not block or cover this outlet
K - DIP Switches
DIP switches for Mode and Sensitivity setup.
L - Analog Input Section
Balanced Analog Inputs and Loop-Through Outputs for each
channel. A 3-pin female XLR connector for each channel in-
put and 3-pin male XLR output connectors are provided (one
per channel). The signal at these connectors is paralleled
with the input signal for feeding the input
signal to other amplifiers.
A - Level and Signal Indicators
LEDs indicate signal presence and level as follows:
-20dB green = -20dB below rated output
-10dB green = -10dB below rated output
- 7dB green = -7dB below rated output
- 3dB green = -3dB below rated output
- 1dB green = -1dB below rated output
0dB yellow = rated output
+1dB yellow = 1dB over rated output
+2dB yellow = 2dB over rated output
Clip red
= clipped signal detected at Input or Output
B - Protect Mode
Indicator (red) Illuminates when the amplifier output
channel has stopped operating.
C - Power CH A/B and CH C/D
Indicator (blue) Illuminates when power supply is activated
for channel pair 1/2 or 3/4.
D - Bridge Mode CH A/B and CH C/D
Indicator (orange) Illuminates when Bridge Mode is activated
for channel pair A/B or C/D.
E - Cooling Vent Grille
Provides cooling air flow ventilation from front to back. Do
not block or cover these vents.
F - Gain Control
Sets output level of each channel.
G - Power Switch
Power LED´s Illuminate when the amplifier is connected to
the mains power supply and switched on.
7.3) SX-48000 Front Panel
ON
OFF
CH A
CH B
CH C
CH D
POWER
BRIDGE
POWER
BRIDGE
PROTECT
PROTECT
E
A
F
E
G
I
H
K
L
J
J
J
7.4) SX-48000 Back Panel
7.) CONTROLS AND INDICATORS
C D
B
C D
B
L