Figure 1: Example application.
1. Grey — Relay ground return
2. Red — Relay input: To activate, connect the Input to the Ground pin. To deactivate, leave disconnected
or apply between 3-15 V.
3. Pink — Relay output: When active, Output is internally connected with the Ground pin. Circuit is open
when inactive. Maximum load is 25 VDC, 120 mA.
l * — Relay
l ** — Switch
l White — Analog audio ground return
l Brown — Analog audio input
l Green — Analog audio output
l Not connected:
l Yellow
l Black
l Purple
l Orange
l Blue
l Dark Red
The camera can be connected to an external microphone and speaker through the I/O connector. The camera
only supports line level mono audio input.
Connecting to External Devices 18