Vivotek SUPREME FE9381-EHV Guía De Instalación Rápida página 8

You may also use the diagonal holes on the mounting plate,
marked as A, B, or C, to install the camera to a standard 4 in.
junction box.
4
Network Deployment
General Connection (without PoE)
1. Connect RJ45 Ethernet cable to a switch.
2. Connect the power cable from the Network Camera to a power outlet.
3. If you have external devices such as sensors and alarms, make the connection from the general
I/O terminal block.
NOTE:
If DC power is preferred, it should comply with: O/P: 12VDC, 1.5Amin., L.P.S. per IEC 60950-1.
Replace the desiccant bags by attaching them firmly to the inside
of the chassis.
3
General I/O Terminal Block
Power Cord Socket (Black)
Microphone In (Pink)
Audio Out (Green)
EN - 7
1
+3V3 : Power, 3.3V DC
+3V3
DO : Digital Output
DO
DI : Digital Input
D1
GND : Ground
GND
2