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2.2 Rear Panel
1
1.
DC jack: The inlet connects to an external power supply. Connect with the 12 V DC
TUV-approved Power Supply; or connect with the UL Listed Class 2 Power Supply or
ITE power supply marked 'LPS' or its equivalent.
2.
Video in connector: The BNC connector is used to connect to the video output from
the camera. 1 camera can be connected to the connector.
Video out connector: This BNC connector provides a video signal to the main monitor.
3.
ETHERNET 10/100 Connector: This is a standard RJ-45 connector for 10/100 Mbps
Ethernet networks. Supports MDI/MDIX.
4.
ALARM I/O: This is an 8-PIN connector including the ALARM IN/OUT, ALARM RESET,
GROUND, Audio in/out and RESERVED items for connecting with external devices.
l RS485 pin: D-
l RS485 pin: D+
l ALARM IN (INPUT): This is an alarm input which can be programmed in the menu
system to Normally Open or Normally Closed. (
l ALARM OUT 1(OUTPUT): This is an alarm-output trigger. Connect this to external
devices such as buzzers or lights. (
l ALARM RESET (INPUT): This pin connects to an alarm-clear device for clearing an
alarm. (
l GND: Ground Contact.
l RST: Reset
l AUDIO IN Connector: The connector is used to connect the audio output from a camera
or other devices.
l AUDIO OUT Connector: The connector provides the unit's audio signal to a speaker or
stereo.
2
5V
)
0V(Active)
9
3
5V
)
0V(Active)
5V
)
0V(Active)
4
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