Panasonic WJ-FS616C - Manual (Page 14)

14
C If another alarm is received before the existing alarm is
reset, the alarm output lasts as long as the duration set
for the succeeding alarm.
• The O.C position of SW3, SW4, and SW5 corresponds
to their 0/5 V position as shown in the table.
● Dummy Black Image Setting
According to the factory default setting, the Dummy
Black Image signal is supplied to the REC OUT con-
nector as needed to overwrite any image displayed by
error. If this function is not required, set the switch SW
1 to the position shown below.
1. Disassemble the video multiplexer as described for
installing the Data Multiplex Boards on page 12 .
2. Set switch (SW1) on the board to the position shown in
the figure.
■ DIP Switch Setting
● Alarm Output Setting
The following settings let you set the polarities of alarm out-
put, alarm reset output, and alarm & SW output on the
ALARM/REMOTE port.
1. Disassemble the video multiplexer as described for
installing the Data Multiplex Boards on page 12.
2. Set switches (SW3/SW4/SW5) on the board to the
required position either Open Collector (O.C) or Pulse
(0/5V) for alarm control signals.
Open Collector (O.C): 16V DC 100 mA max.
Pulse (0/5V): +5V DC approx. 500 ms
The positions in the figure are the factory default setting.
• Timing Table of the signals (0/5 V settings)
0/5V O.C
SW5
0/5V 0/5V
SW3
O.C
SW4
O.C
SW3 : Alarm Output
SW4 : Alarm Reset Output
SW5 : Alarm & SW Output
0V Hi-Z Hi-Z Hi-Z
100 ms or more
Approx 100 ms
Approx.
450 ms
Alarm output time
0V
Alarm output time
C
Hi-Z Hi-Z 0V
100 ms or more
Retrigger
5V
Alarm output
(Pin #9)
Alarm input 1
Alarm input 2
0V
5V
Alarm reset
output (Pin #27) 0V
5V
Alarm & SW
Output (Pin #25) 0V
SW1
OFF
SW1 : Record Output
O.C position
0/5 V position
Terminal condition
SW
OFF
Hi-Z
0 V
ON
0 V
5 V