18External synchronization switchThe settings of the alarm input/output are configured on the SETUP menu.Refer to the network operating instructions (PDF) for further information.Important:• Be sure to turn off the power of each device before connection.Alarm outputInput specification: Open collector out-put (max. voltage: 16 V DC)Off: Internally pulled up2 V to 4 V DCOn: Output voltage 1 V DC or less (max.drive current: 100 mA)Functions: Alarm outputBlack-and-white switching outputAlarm inputInput specification: No-voltage makecontact input (3 to 5 V DC, internallypulled up)Off: Open or 3 to 5 V DCOn: Make contact with GND (requireddrive current: 0.2 mA or more)Functions: Alarm inputVMD enabling inputColor/BW switching inputScene file switching input* When an external device is connected, exercise care to avoid exceeding the rating.* Applicable wire: 22 AWG-28 AWG, solid wire/stranded wireStrip the end 9 mm to 10 mm {11/32" to 13/32"} of the wire andinsert it.POWERALARM OUTALARM INGNDVIDEO OUT120V ~ 60HzWV-CP500ALARM OUT (Alarm output)ALARM IN (Alarm input)GNDThe external terminal is the same betweenWV-CP500 and WV-CP504.POWERALARM OUTALARM INGNDVIDEO OUT120V ~ 60HzWV-CP5009 mm - 10 mm{11/32" to 13/32"}ALARM OUT (Alarm output)ALARM IN (Alarm input)GNDThe external terminal is the same betweenWV-CP500 and WV-CP504.Stripped