v Connect external devices to the EXT I/O terminal.
When connecting an external device, remove 9 mm - 10 mm
{11/32" - 13/32"} 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.
* DAY/NIGHT IN is only for WV-SP306.
Important:
• Do notconnect2wiresormore directlytoaterminal. When it isnecessarytoconnect2 or
more wires, use a splitter.
• Connectanexternaldevicewithverifyingthattheratingsarewithinthespecificationsabove.
• WhenusingtheEXTI/Oterminalsastheoutputterminals,ensuretheydonotcausesignalcol-
lision with external signals.
<Ratings>
• ALARMOUT,AUXOUT
Output specification: Open collector output (maximum applied voltage: 20 V DC)
Open: 4 V - 5 V DC by internal pull-up
Close: Output voltage 1 V DC or less (50 mA or less)
• ALARMIN/DAY/NIGHTIN*
Input specification: No-voltage make contact input (4 V - 5 V DC, internally pulled up)
OFF: Open or 4 V - 5 V DC
ON: Make contact with GND (required drive current: 1 mA or more)
* DAY/NIGHT IN is only for WV-SP306.
b Connect a LAN cable (category 5 or better,
straight, STP*) to the network connector on the
rear of the camera.
* PAL models only
n Connect the power supply.
Important:
• The12VDCpowersupplyshallbeinsulatedfromthe commercial AC power.
• Theoperatingsoundmightbeheardwhenthepoweristurnedon,howeveritdoesnotindi-
cate any malfunction.