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Rear Panel Map - BUS
Cin ova-IR16 Power Amplifierén
Common BUS Level Controller
This potentiometer controls the output level on all individual amplifiers that are switched to BUS mode. It also
acts as a volume limiter to protect the speakers and amplifier itself.
Common BUS Audio RCA Input
This pair of RCA drives a stereo signal into all zones that are switched to BUS mode. It allows one (1) source to
control as many as 8 zones’ audio out.
RCA Line Out
This allows the audio signal applied to the BUS RCA inputs to pass through unaltered to another device in the
system.
12V DC Trigger
It is the remote turn on option driven by a controlled 12V DC source or an AC/DC converter. The relay operating
range is between 5V DC and up to 28V DC. This remote turn on option does not override the auto signal sensing
turn on feature of this amplifier.
Note: The front power switch (page 9 - feature 1) must be left in the OFF position in order to for this function to
work.
IR Outputs
Four (4) amplified IR repeaters to repeat signals and commends fed through individual Earthquake Keypads.
Power Connection
This three (3) prong AC line connector is factory preset to 120VAC. However, other voltages are also available.
Main Power Fuse
Always replace the protection fuse with a similar value fuse. Please follow the fuse rating below:
115V, T15AL/250V
230V, T10AL/250V
8
9
10
11
12
13
14
0.2V3V
LEVEL
BUS
1V
LINE OUT
IR OUT
110-120VAC-60Hz
220-240VAC-50Hz
FUSE
1 2
4
3
+12VDC
TRIGGER
8
9
10
11
13
14
12
L
M
R
L
M
R
L
M
R
L
M
R
L
M
R
L
M
R
L
M
R
L
M
R
SPEAKER OUTPUT
L
L
L
L
L
L
L
L
R
R
R
R
R
R
R
R
L
R
L
R
FUSE
110-120VAC-60Hz
220-240VAC-50Hz
11