Connecting To External Devices - Avigilon 1.0W-H3-BO1-IR Guide D'installation

Connecting to External Devices

External devices are connected to the camera through the I/O cable.
Refer to the following table for the connections.
NOTE: The camera can be connected to an external microphone and
speaker through the I/O connector.
Table:External I/O Connections
Wire Color
Yellow
Brown
Green
Grey
Pink
Red
Purple
NOTE: The 12 V connection can be used to energize a relay coil with
up to 50 mA. If more than 50 mA is required, an external
power supply up to 25 VDC at 120 mA can be used.
Figure: External I/O schematics and example application.
Audio ground return
Audio input
Audio output
Relay ground return
Relay output 1
Relay input 1
+12 V output for relay drive
SWITCH
12 V GND
3.3 V
MAX 50 mA
GND GND
Description
RELAY
Max 50 mA
IN OUT
MAX 120 mA
GND
9