Alarm Connection; Alarm Port - LINOVISION NVR4104W User Manual

Name
MIC IN
MIC OUT
1～2
C
NO
HDMI
VGA
PoE
PORT

2.3 Alarm Connection

2.3.1 Alarm Port

The alarm port is shown as below. See Figure 2-44. The following figure is based on the 78 series.
Function
Audio input port Bidirectional talk input port. It is to receive the analog
audio signal output from the devices such as
microphone, pickup.
Audio output port. It is to output the analog audio signal
Audio output port
to the devices such as the sound box.




Alarm input port
1～2
GND Alarm input ground port.
Alarm output public end.
Alarm output
public port
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.
Bidirectional talk output.
Audio output on 1-window video monitor.
Audio output on 1-window video playback.
When your alarm input device is using external
power, please make sure the device and the NVR
have the same ground.
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