Pelco MX4004 Manuel D’Utilisation
20
Pelco Manual C1995M-A (10/01)
NOTE:
A KBD4000/KBD4002/KBD4000V keyboard cannot be used when a multiplexer is
used with a CM6700 SCU.
Refer to Figure 4 in the
Applications
section for an overview of a typical application. Refer
to Figure 15 for wiring the multiplexer. Refer to Table B for RJ-45 pin-outs.
1.
Connect the MAIN monitor output from the multiplexer to VIDEO INPUT 5 on the rear
of the CM6700 Switcher/Controller Unit (SCU).
of the CM6700 Switcher/Controller Unit (SCU).
2.
Connect the multiplexer to the CM6700 keyboard.
CONNECTING A MULTIPLEXER WITH CM6700 SCU (OPTIONAL)
Multiplexer
Keyboards
Pin
Function
Function
1
RX+
TX+
2
RX-
TX-
3
12 VDC
12 AC/DC
4
open
12 VAC
5
Gnd
Gnd
6
NC
NC
7
TX-
RX-
8
TX+
RX+
PIN 1
Table B. RJ-45 Pin-Outs
Figure 15. Connecting Multiplexer to a CM6700 SCU
1
2
3
4
5
6
7
8
R+
R-
T
T+
LOCAL
O
N
O
N
1 2 3 4
1
2
3
4
5
6
7
8
12 VAC
1
2
3
4
5
6
7
8
O
N
O
N
1 2 3 4
KBD300
KBD300
MULTIPLEXER
WALL BLOCK
WALL BLOCK
TERMINALS
USER-SUPPLIED CABLE
BETWEEN REMOTE
KEYBOARD PORT AND
ALL WALL BLOCKS
BETWEEN REMOTE
KEYBOARD PORT AND
ALL WALL BLOCKS
TO
ADDITIONAL
KEYBOARDS
KBDKIT
VIDEO INPUTS
1
3
5
7
9
1
13
15
2
4
6
8
10
12
14
16
VIDEO OUTPUTS
1
2
3
4
ALARMS
COM-IN
COM-OUT
12 VDC
1 2 3 4 H 0
OUT
IN
SVHS
VCR
MAIN
SVHS
75 OHMS
1 2 3 4
SPOT
IN
OUT
1
2
3
4
MULTIPLEXER
CM6700 MATRIX SWITCHER