You can use external devices to signal the camera to react to events. Mechanical or
electrical switches can be wired to the A1, A2, A3, A4 (Alarm Input 1, 2, 3, 4) and G
(Ground) connectors.
NOTE: All the connectors marked G or GND is common.
Connect the ground side of the alarm input and/or alarm output to the G (Ground)
connector.
• AO (alarm output)
The camera can activate external devices such as buzzers or lights. Connect the device
to the AO (alarm output) and G (ground) connectors.
• Connecting audio
Connect the speaker to the audio output line and external mic to the audio input line.
• Connecting the power
o
12VDC
Connect the power of 12VDC for the camera. Connect the positive (+) pole to
the ‘+’ position and the negative (-) pole to the ‘-’ position.
NOTE: Be careful not to reverse the polarity when you connect the power cable.
o
PoE and 12VDC
Connect the power of 12VDC for the camera. Connect the positive (+) pole to
the ‘+’ position and the negative (-) pole to the ‘-’ position.
NOTE: Be careful not to reverse the polarity when you connect the power cable.
NOTE: If you use PoE to supply power to the camera, you must use a PoE
injector or switch greater than 30W.
9