Panasonic K-NL404K/G User Manual page 14

Name
Power input
-
socket
MIC IN Audio input port
MIC OUT Audio output port
Alarm input port
1～16
1～16
NO1,
Alarm output port
NO2,NO3
1～3
C1, C2,C3
A
RS-485
communication
port
B
USB3.0 port
RS-232
RS-232
debug COM.
High
HDMI
Media Interface
VGA video
VGA
output port
PoE
PoE ports
PORTS
Function
Input AC 100~240V.
Bidirectional talk input port. It is to receive the analog
audio signal output from the devices such as mike
phone, pickup.
Audio output port. It is to output the analog audio signal
to the devices such as the sound box.
Bidirectional talk output.

Audio output on 1-window video monitor.

Audio output on 1-window video playback.

There are two types; NO (normal open)/NC

(normal close).
When your alarm input device is using external

power, please make sure the device and the NVR
have the same ground.
3 groups of alarm output ports. (Group 1：port

NO1～C1,Group 2:port NO2～C2, Group 2:port
NO3 ～ C3).Output alarm signal to the alarm
device. Please make sure there is power to the
external alarm device.
NO：Normal open alarm output port.

C：Alarm output public end.

RS485_A port. It is the cable A. You can connect to the
control devices such as speed dome PTZ.
RS485_B.It is the cable B. You can connect to the
control devices such as speed dome PTZ.
USB3.0 port. Connect to mouse, USB storage device,
USB burner and etc.
It is for general COM debug to configure IP address or
transfer transparent COM data.
High definition audio and video signal output port. It
Definition transmits uncompressed high definition video and
multiple-channel data to the HDMI port of the display
device. HDMI version is 1.4.
VGA video output port. Output analog video signal. It
can connect to the monitor to view analog video.
Bult-in Switch. Support PoE.
PoE ports (IEEE802.3af/at) Max 25.5W for single
port,
4ch: 50W, 8ch: 72W, 16ch: 130W in total.
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