Alarm Connection; Alarm Port - Dahua NVR4108-P User Manual

Name
NO
HDMI
VGA
PoE
PORT

2.3 Alarm Connection

2.3.1 Alarm Port

The alarm port is shown as below. See Figure 2-40. The following figure is based on the 78 series.
Icon
1～16
NO1 C1， NO2 C2， NO3 C3， NO4
C4
NO5 C5 NC5
CTRL 12V
＋12V
Function
Normal open alarm output port.
Normal open
10M/100M/1000Mbps self-adaptive Ethernet port.
Network port
Connect to the network cable.
USB3.0 port. Connect to mouse, USB storage device,
USB3.0 port
USB burner and etc.
High definition audio and video signal output port. It
High Definition transmits uncompressed high definition video and
Media Interface multiple-channel data to the HDMI port of the display
device. HDMI version is 1.4.
VGA video VGA video output port. Output analog video signal. It
output port can connect to the monitor to view analog video.
Bult-in Switch. Support PoE.
/ The 8 PoE series product supports total 48V 120W.
One PoE port max supports 15W.
Figure 2-40
Function
ALARM1～ALARM16. The alarm becomes activated in the
low level.
Four NO activation output groups. (On-off button).
One NO/NC activation output group. (On-off button).
Control power output. Disable power output when alarm is
canceled. Current is 500mA.
Rated current output. Current is 500mA.
69