Panasonic WV-NP502E Installation Manual page 23

v
Connect external devices to the EXT I/O terminal.
When connecting an external device, remove 9 mm - 10 mm of
the outer jacket of the cable and twist the cable core to prevent
the short circuit first.
Specification of cable (wire): 22 AWG - 28 AWG
Single core, twisted
* Check whether the stripped part of the
wire is not exposed and is securely con-
nected.
Important:
• Do not connect 2 wires or more directly to a terminal. When it is necessary to connect 2 or
more wires, use a splitter.
• Connect an external device with verifying that the ratings are within the specifications above.
• When using the EXT I/O terminals as the output terminals, ensure they do not cause signal col-
lision with external signals.
<Ratings>
• ALARM OUT
AUX OUT/EXPOSURE OUT
Output specification: Open collector output (maximum applied voltage: 20 V DC)
Open: 4 - 5 V DC by internal pull-up
Close: Output voltage 1 V DC or less (50 mA or less)
• ALARM IN1 / DAY/NIGHT IN
ALARM IN2
ALARM IN3
Input specification: No-voltage make contact input (4 - 5 V DC, internally pulled up)
OFF: Open or 4 - 5 V DC
ON: Make contact with GND (required drive current: 1 mA or more)
b
Connect a LAN cable (category 5 or better)
to the network connector on the rear of the
camera.
n
Connect the power cord.
Important:
• The 12 V DC power supply shall be insulated from 120 V AC.
r GND
e ALARM IN3 / AUX OUT / EXPOSURE OUT
4 3 2 1
q ALARM IN1 / DAY/NIGHT IN
w ALARM IN2 / ALARM OUT
LAN cable
Strip range
Approx. 9 mm - 10 mm
10BASE T/100BASE-TX
AUDIO OUT MIC/LINE IN INITIAL
SET
ACT LINK
SD CARD/ABF POWER
MONITOR OUT
EXT I/O 12V = IN
GND 4 3 2 1 ALARM IN 1/DAY/NIGHT IN
ALARM IN 3/
AUX OUT/EXPOSURE OUT ALARM IN 2/ALARM OUT
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