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32 C1528M-F (6/05)
CONNECTING GENEX MULTIPLEXERS
Use COM 4 to connect up to eight Genex Multiplexers to the CM6800E.
1. Connect the COM IN port of the multiplexer to COM 4 on the CM6800E, using the 6-foot (1.8 m) reversed data cable supplied with
the CM6800E.
One reversed cable and four straight cables are supplied with the CM6800E. Use the reversed cable for connecting the Genex
multiplexer to the CM6800E.
A straight data cable is supplied with the Genex multiplexer. Use this cable for connecting a second Genex multiplexer to the first
multiplexer, if necessary.
2. Connect the MAIN monitor output from the multiplexer to any of the 48 camera inputs on the CM6800E.
3. Connect cameras to the multiplexer and then loop them to the CM6800E. Refer to the MX4000 Genex Series Simplex and Duplex
Multiplexers Installation/Operation Manual for detailed camera connection instructions. Terminate the video loop at the CM6800E.
4. If required, you can connect a total of eight Genex multiplexers through COM 4. Daisy-chain the multiplexers by connecting a
straight data cable from the COM OUT port on the first multiplexer to the COM IN port on the second multiplexer; connect the COM
OUT port on the second multiplexer to the COM IN port on the third multiplexer. Continue to the eighth multiplexer, if necessary.
Refer to the
System Start-Up
section for additional configuration steps required when using a Genex Multiplexer.
Figure 25. Connecting Genex Multiplexers
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16
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7654321
8765484746
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3736353433
3231302928272625
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23222120191817
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4321
ALT
120/230~
50/60 HZ
25 WATTS
12345678
CONTROL
AT
+
T
-
R
+
R
-
T
+
T
-
R
+
R
-
B
1
2
F
3
HZ
75
1
010101
VCR
AUX
MAIN
SPOT
SVHS
OUT IN
SVHS
IN COM OUT N N
H
O C C S
ALARMS
1 2 3 4 5 6 7 8 9 10 11 14 15 16 12 13
110-240V 50/60 Hz
VCR
AUX
MAIN SPOT
SVHS
OUT IN
SVHS
IN COM OUT N N
H
O C
C
S
ALARMS
1 2 3 4 5 6 7 8 9 10 11 14 15 16 12 13
110-240V 50/60 Hz
VCR
AUX
MAIN SPOT
SVHS
OUT IN
SVHS
IN COM OUT
N N
H
O C C S
ALARMS
1 2 3 4 5 6 7 8 9 10 11 14 15 16 12 13
110-240V 50/60 Hz
GENEX MULTIPLEXER
RJ-45 PIN-OUTS
Rx+
Rx-
NC
NC
GROUND
NC
Tx-
Tx+
CM6800E-48X8 COM
4
RJ-45 PIN-OUTS
GENEX MULTIPLEXERS-8 MAXIMUM
GENEX MULTIPLEXER
GENEX MULTIPLEXER
GENEX MULTIPLEXER
1
2
3
4
5
6
7
8
REVERSED CABLE
MONITOR SIGNAL OUT
1
2
3
4
5
6
7
8
Rx+
Rx-
12VAC (OUT)
12VAC
GROUND
NC
Tx-
Tx+
(OUT)
STRAIGHT CABLE
STRAIGHT CABLE