48
Please refer to the following sheet for detailed information.
Name
Function
Power switch
/
Power on-off button
Power
input
port
/
Input AC 100~240V.
MIC IN
Audio input port
Bidirectional talk input port. It is to receive the
analog audio signal output from the devices such
as mike phone, pickup.
MIC OUT
Audio output port
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.
VIEDEO OUT
Video output port
CVBS output
1
～
16
Alarm input port
1
～
16
There are four groups. The first group is from
port 1 to port 4, the second group is from port 5
to port 8, the third group is from 9 to 12, and
the fourth group is from 13 to 16. They are to
receive the signal from the external alarm
source. 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.
Video output port
CVBS output
NO1
～
NO5
Alarm output port
1
～
5
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).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.
NC: Normal close alarm output port.
C1
～
C5
NC5
A
RS-485
communication
port
RS485_A port. It is the cable A. You can connect to
the control devices such as speed dome PTZ.
B
RS485_B.It is the cable B. You can connect to the
control devices such as speed dome PTZ.
CTRL 12V
/
Controller 12V power output. It is to control the
on-off alarm relay output. It can be used to control
the device alarm output. At the same time, it can
also be used as the power input source of some
devices such as the alarm detector.
Summary of Contents for NVR4108-P
Page 1: ...Network Video Recorder User s Manual V 1 6 0...
Page 39: ...27 Weight 1 5kg 2 5kg Exclude HDD Installation Desk installation...
Page 104: ...92 Figure 3 10 3 5 11 NVR78 Series Please refer to Figure 3 11 for connection sample...
Page 105: ...93 Figure 3 11 3 5 12 NVR78 16P Series Please refer to Figure 3 12 for connection sample...
Page 106: ...94 Figure 3 12 3 5 13 NVR78 RH Series Please refer to Figure 3 13 for connection sample...
Page 107: ...95 Figure 3 13 3 5 14 NVR70 Series Please refer to Figure 3 14 for connection sample...
Page 108: ...96 Figure 3 14 3 5 15 NVR70 R Series Please refer to Figure 3 15 for connection sample...
Page 109: ...97 Figure 3 15 3 5 16 NVR42V 8P Series Please refer to Figure 3 16 for connection sample...
Page 110: ...98 Figure 3 16...
Page 169: ...157 Figure 4 81 Figure 4 82...
Page 170: ...158 Figure 4 83 Figure 4 84...
Page 176: ...164 Figure 4 89 Figure 4 90...
Page 177: ...165 Figure 4 91 Figure 4 92...
Page 178: ...166 Figure 4 93 Figure 4 94...
Page 180: ...168 Figure 4 96 Figure 4 97...
Page 220: ...208 Figure 4 144 Figure 4 145 4 15 3 1 Add Modify Group...
Page 261: ...249 Figure 5 53 Figure 5 54...
Page 262: ...250 Figure 5 55 Figure 5 56 Figure 5 57...
Page 266: ...254 Figure 5 61 Figure 5 62...
