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Alarm input, 1 and 2 are alarm inputs, and 3 is the synchronous switching interface of alarm
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Alarm output (supported by some models)
Type
Functions
Name
Description
Power
POWER
DC12V (± 10%), Supported by some models AC24V (± 25%)
supply
Ethernet
10M / 100M / 1000M (Supported by some models 1000M),
ETHERNET
interface
RJ45 interface, Supported by some models POE
System
interface
After holding for 5 seconds, the system will restore factory
Reset
RESET
settings
Aperture
Lenses with controlled DC aperture (Supported by some
LENS
interface
models P-iris aperture lenses)
Video
VIDEO OUT
75Ωp-p analog video signal
output
/CVBS
Audio and
Audio
video
AUDIO IN
Audio input (Mic in/Line in)
input
interface
Audio
AUDIO OUT
Audio linear output
output
G is the common terminal; 1/2 is the 2-way alarm input
Alarm
interface, and 3 is the synchronous switching interface of
ALARM IN
Input
alarm. The black and white/color mode of camera can be
Alarm
switched by shorting or disconnecting with G
interface
Control
ALARM OUT
1A / 1B, signal relay output interface
output
Storage
The recommended storage capacity is 8G-256G, please power
SD card
SD
interface
off the equipment before disassembly
485
RS485A/B
485 communication interface
interface
Extension
ports
232
RX is the receiving port / TX is the sending port / G is the
RX/TX/G
interface
reference ground
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