VIVOTEK
8 - User's Manual
87654321
DI/DO Diagram

Please refer to the following illustration for the connection method.

1 DC 12V-

2 DC 12V+

3 AC24V_2

4 AC24V_1

5 DI- (GND)

6 DI+

7 DO-

8 DO+ (+12V)

The max. load for power output pin 8,

12V DO, is 50mA.

NOTE:
GND
Camera Power
Input
Output
+12
VDC
Max.
VDC
Switch
BJT transistor
GND
Camera Power
Input
Output
+12
VDC
VDC
Switch
BJT transistor
Relay Relay
12V
+12V
Digital output
PIN 8
Power+12V
PIN 7
Digital input
PIN 6
Ground
PIN 5
General I/O Terminal Block

This Network Camera provides a general I/O terminal block which is used to connect external

input / output devices. The pin deî‚¿nitions are described below. The 24V AC can be used as an

alternate power source.