6
3 Connections and Configuration
3.1 Camera Connections
Figure 3-1
Port Name
Port Function
VIDEO OUT
Video output port
Output analog video signal to a TV monitor.
AC 24V
/
DC 12V
Power port
Power port, input DC12V or AC24V.
Indicator Light
Red light
Light On: System boots or resets
Light Flashes: System upgrade in progress
Green light
Light On: Normal working status
Light Flashes: Recording
Yellow light
Light On: Detecting a wireless device
G
GND
Ground end of RS232 serial port.
TX
RS232 port
Send signal to RS232 serial port.
RX
Receive signal from RS232 serial port.
B
RS485 port
RS485_A port controls external PTZ.
A
RS485_B port control external PTZ.
NA
IR light port
External IR light signal control port.
I1
Alarm input port 1
Alarm input port 1. Receives the on-off signal from
the external alarm source.
I2
Alarm input port 2
Alarm input port 2. Receives the on-off signal from
the external alarm source.
NO
Alarm output ports
Alarm output public port.
NO: Normally open alarm output end.
C: Alarm output common end.
C (NC)
RESET
RESET button
Restores device to factory default settings.
When system is running normally, press the RESET
button for at least 5 seconds to restore the system
to the factory default setting.
ABF
Auto back focus
adjustment
Auto back focus adjustment. Adjusts the sensor
board position to achieve precise back focus
adjustment.
AUDIO OUT
Audio output port
3.5 mm RCA port, output audio signal to the passive
audio device.
AUDIO IN
Audio input port
3.5 mm RCA, input audio signal from a microphone.
LAN
/OPT
Network port /
MB optical fiber port
LAN: Connect to standard Ethernet cable and
provide PoE power supply function.
OPT: Transmit MB Ethernet data.
