Rear Panel - Panasonic K-NL408KT/G User Manual

Rear Panel

2.2
The rear panel is shown as below. See Figure 2-2.
Please refer to the following sheet for detailed information.
Name
Power
switch
Power input
socket
MIC IN
MIC OUT
1～4
N1, N2
C1, C2
A
B
Figure 2-2
Function
- Power ON/OFF button.
- Input AC 100~240V.
Audio input port 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
Audio output port
to the devices such as the sound box.




Alarm input port

1～4

Alarm output port
1～2


RS485_A port. It is the cable A. You can connect to the
RS-485
control devices such as speed dome PTZ.
communication
RS485_B.It is the cable B. You can connect to the
port
control devices such as speed dome PTZ.
USB3.0 port USB3.0 port. Connect to mouse, USB storage device,
USB burner and etc.
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.
2 groups of alarm output ports. (Group 1：port
N1 ～ C1,Group 2:port N2 ～ C2).Output alarm
signal to the alarm device. Please make sure there
is power to the external alarm device.
N：Normal open alarm output port.
C：Alarm output public end.
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