Users Manual Part 1

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47
No.
Port Name
Function
RS
-485 port (A, B)
●
RS485_A port. Control cable A of the 485 device. It
connects external devices
such as speed dome and
PTZ.
●
RS485_B port. Control cable B of the 485 device. It
connects external devices such as speed dome and
PTZ.
CTRL
Controllable 12 V power output. It is to control the
on
-
off alarm relay output. It can be used to control the
dev
ice alarm output. At the same time, it can also be
used as the power input source of some devices such as
alarm detector.
+12 V power output port. It can provide power to some
peripheral devices such as camera and alarm device.
Make sure the power
supply of peripheral device shall
be below 1 A.
6
MIC IN
Bidirectional talk input port. It is to receive analog audio
signal from devices such as microphone, sound pickup.
MIC OUT
Audio output port. It is to output analog audio signal to
devices such as
sound box.
●
Bidirectional talk output.
●
Audio output on 1-window video monitor.
●
Audio output on 1-window video playback.
7
HDMI port
High definition audio and video signal output port. It
transmits uncompressed high definition video and
multiple
-
channel audio data to displays with HDMI port.
The two HDMI ports support 2
-channel high definition
HDMI output of different sources.
8
USB port
USB 3.0 port. Connect to devices such as mouse, USB
storage device and USB burner.
9
Network port
10/100/1000 Mbps self
-
adaptive Ethernet port. Connect
to the network cable.
10
Power input port
Input power of 100
-240 V and 50Hz-60Hz.
11
GND.