11
interface, as shown below:
Figure 2-2 76mm
×
76mm
×
46mm
Interface Description
2.2.1
Network Interface
Network interface, RJ45 Ethernet port, three-speed Ethernet 10M / 100M / 1000Mbps transmission
interface for camera control, data transmission and power supply (POE function).
It is best to use shielded twisted-pair Category 6 cable in order to ensure the transmission quality, as
well as to prevent too much data retransmission and packet loss phenomenon.
2.2.2
12pin Power and I/O Interface
Sheet 2-1 lists the pin signal definition of the I/O interface.
Sheet 2-1
Pin Signal Definition
Pin
Signal
Description
1
Power Ground
Power ground of the camera
2
Power
The camera power
3
RXD RS232
Serial receiving
4
TXD RS232
Serial sending
5
OPT_IN1
Opto-isolated input 1
6
OPT_IN2
Opto-isolated input 2
7
OPT_IN3
Opto-isolated input 3
