C Series C 20:8X, C 10:8X, C 10:4X and C 5:4X Operation Manual rev. 1.1.4
Quick Guide Overview
10
4.2 Rear panel overview
Mains input
100-240 V
(+/- 10%) VAC,
@ 50 or 60 Hz
GPIO
connectors
DIP-switches
for adjusting key
features
(See below)
3-pole
Phoenix input
connectors
2-pole screw
terminal output
connections
Ser. N:o
Removed!
D
C
B
A
H
G
F
E
SPEAKER OUTPUTS
CH
A
CH
B
CH
C
CH
D
CH
E
CH
F
CH
G
CH
H
BALANCED INPUTS
BRIDGE A+B
BRIDGE E+F
VPL
CH
A
MODE HP 35H
Z
VPL
CH
E
MODE HP 35H
Z
VPL
CH
F
MODE HP 35H
Z
VPL
CH
G
MODE HP 35H
Z
VPL
CH
H
MODE HP 35H
Z
VPL
CH
B
MODE HP 35H
Z
VPL
CH
C
MODE HP 35H
Z
VPL
CH
D
MODE HP 35H
Z
GAIN
38dB
35dB
32dB
29dB
VPL
100V (70Vrms)
63V
45V
32V
BR.
E+F
BR.
G+H
BR.
A+B
BR.
C+D
GAIN E-H
GAIN A-D
GPI 2 LEVEL
TRIG
FAN MASKED
BR.=BRIDGE
ON
SOFT
HARD
BRIDGE C+D
BRIDGE G+H
ON
FAULT
POWER CONTROL
1
2
IN
OUT
OUT
GPI
(
NOMAD
LINK
)
MODE
CLASS 2
WIRING
NOTE! BRIDGE
CLASS 3 WIRING
Must be grounded/earthed
Made in Sweden
100-240V 50-60Hz :600W
C 20:8X
NomadLink
network In and
Out
Figure 5.2: C Series rear panel layout
4.2.1 The DIP-switch features
The following features may be adjusted using the DIP-switches on the rear panel of the amplifier. See section
7.4 for more information.
Figure 5.2.1: DIP-switch field on the rear panel
Gain
- Set for all four or eight channels from +29 to +38 dB in 3 dB steps.
Fan Masked
- When on, engages the intelligent fan feature to lower fan speed when no signal is present.
Bridged Mode
- Switches the channel pairs into bridged mode operation (automatic -6 dB gain compensation).
When in bridged mode, 2 ohm operation is not
recommended.