59
Port Name
Connection Function
B
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
8 PoE ports
/
Built-in Switch supports PoE function.
The 8 PoE ports series product supports total
48V 120W.
Power input
port
/
Switch power port. Input DC 48V.
VIDEO OUT
Video input
port
/
CVBS output
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.
MIC OUT
Audio output
port
/
Audio output port. It is to output the analog
audio signal to the devices such as the sound
box.
z
Bidirectional talk output.
z
Audio output on 1-window video monitor.
z
Audio output on 1-window video
playback.
2.2.14
NVR-ELC
Series
The
NVR-ELC-16
series rear panel is shown as below. See Figure 2-33.
Figure 2-33
The 54-8P series rear panel is shown as below. See Figure 2-34.
Figure 2-34
