ClearView Network Video Recorder, Quick Start Manual

Page: 10 / 317

4
Port Name Connection Function
HDMI High Definition
Media
Interface
High definition audio and video signal output
port. It transmits uncompressed high
definition video and multiple-channel data to
the HDMI port of the display device.
VGA VGA video
output port VGA VGA video output port. Output analog video
signal. It can connect to the monitor to view
analog video.
1-3 Alarm input
port 1-3.
z Alarm input port.
z
When your alarm input device is
using external power, please make
sure the device and the NVR have
the same ground.
Alarm input
port ground
end Alarm input ground end.
NO
C
Alarm output
port
z
3 groups of alarm output ports. (Group
1 ˖ port NO1 ̚ C1,Group 2:port NO2 ̚
C2,Group 3:port NO3 ̚ C3 ˅ ).Output
alarm signal to the alarm device. Please
make sure there is power to the external
alarm device.
z
NO
˖
Normal open alarm output port.
z
C ˖ Alarm output public end.
A RS485_A port. It is the cable A. You can
connect to the control devices such as speed
dome PTZ.
B
RS485 (RS-
485)
communication
port
I/O port
RS485_B.It is the cable B. You can connect
to the control devices such as speed dome
PTZ.
Power input
port
/
Input 12V DC.
Power button /
/
Power on/off button.
PoE PORTS 4 PoE ports
/
Built-in Switch supports PoE function.
The 4 PoE ports series product supports
total 48V 50W.
Power input
port
/
Switch power port. Input DC 48V.
MIC IN Audio input
port
/
Bidirectional talk input port. It is to receive
the analog audio signal output from the
devices such as mike phone, pickup.