Dh-Xvr7416L-4Kl-X/Dh-Xvr5432L-X - Dahua DH-XVR4104C-X User Manual

3.2.6 DH-XVR7416L-4KL-X/DH-XVR5432L-X

No. Port Name
1
2 Power input port
3 Power button
4
Audio input port
Audio input port
5
(MIC IN)
Audio output port
6
(MIC OUT)
7 Audio output port
8 Video output port
9 Video input port
Alarm input port
1–16
10
Alarm output port
1–5 (NO1–NO5;
C1–C5; NC5)
Figure 3-17
Function
Ground terminal.
Inputs power.
Turns on/off the DVR.
Receives audio signal output from the devices such as
microphone.
Tow-way talk input port which receives analog audio signal
output from the devices such as microphone and pickup.
Tow-way talk output port which outputs the analog audio signal to
the devices such as the sound box.
Outputs audio signal to the devices such as the sound box.
Connects to video output devices such as TV.
Connects to analog camera to input video signal.
4 groups of alarm input ports (Group 1: port 1 to port 4; Group 2:
port 5 to port 8; Group 3: port 9 to port 12; Group 4: port 13 to
port 16). These ports receive the signal from the external alarm
source. There are two types: NO (normal open) and NC (normal
close).
When your alarm input device is using external power, please
make sure the input device and the DVR connect to the same
ground.
5 groups of alarm output ports (Group 1: port NO1–

C1,Group 2:port NO2–C2,Group 3:port NO3–C3, Group 4：
port NO4–C4, Group 5: port NO5, C5, NC5). These ports
output alarm signal to the alarm device. Please make sure
power supply to the external alarm device.
 NO: Normal open alarm output port.
 C: Alarm output public end.
 NC: Normal close alarm output port.
The Grand Tour 22