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2.
Monitor Input/Output Connector (MONITOR IN/OUT)
OUT: The video signal selected by the Matrix Switcher is provided at this connector for the video monitor.
IN: This connector is used for video input from a VTR or system expansion to 128 camera input.
BOARD SETTING
Before installing this board, the following settings should be made by qualified service personnel or system installers.
1. Set switches (SW1) on the board to meet the monitor output number as shown in the following table.
Initially, monitor 1-4 is selected at the factory.
BOARD
MONITOR
SW1 SETTING
NO.
OUT NO.
1
1
1-4
OFF
1
2
5-8
OFF
1
3
9-12
OFF
1
4
13-16
OFF
1
5
1-4
OFF
1
6
5-8
OFF
1
7
9-12
OFF
1
8
13-16
OFF
2. Set switches (SW2/SW3/SW4/SW5) on the board to choose the alarm
reset output signal as either Open Collector (OPEN C.) or Pulse (VTR).
Open Collector (OPEN C.): 16VDC 100mA max.
Pulse (VTR): +5VDC approx. 500 msec.
Initially, VTR positions are selected at the factory.
Be careful when setting these switches as the swtches are not physically
located on the board in numerical order. Switch location from the top of the
board, going downward, is: SW4 (reset out 3), SW5 (reset out 4), SW3
(reset out 2) and SW2 (reset out 1).
2
3
4
2
3
4
2
3
4
2
3
4
2
3
4
2
3
4
2
3
4
2
3
4
Note
1
2
SW4
SW6
SW5
OFF
SW3
SW2
SW100
SW150
SW200
SW250
-2-
CH1
OPEN C
VTR
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