Axis 210A User Manual page 56

AXIS 210A/211A - The I/O Terminal Connector
56
3. Once devices are connected, connect the terminal connector to the camera,
making sure that all cables are securely fastened.
Schematic Diagram - Terminal Connectors
3.3V
Switch
Mode
Power
Supply
GND
+
PS-K 9W
2
e.g., doorbell
1
3
4
+
-
Relay
Device