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User's Manual
56
No.
Port Name
Function
MIC OUT
Audio output port. It is to output analog audio signal to
devices such as sound box.
●
Bidirectional talk output.
●
Audio output on 1-window video monitor.
●
Audio output on 1-window video playback.
7
VGA port
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
8
HDMI port
High definition audio and video signal output port. It
transmits uncompressed high definition video and multiple-
channel audio data to displays with HDMI port.
9
Alarm input port (1-
4)
●
They receive signals from external alarm source. Alarm
input includes two types; NO (normal open) and NC
(normal close).
●
When your alarm input device is using external power,
make sure the device and the NVR have the same GND.
GND. Alarm input ground port.
NO C
One NO activation output group. (On-off button).
CTRL
Controllable power supply output. Control the
output of the on-off button alarm relay. It
controls the alarm device with the presence or
absence of voltage. It can also be used as power
input for some alarm devices such as alarm
detectors.
The two
ports
serve as
another
group
of alarm
output
ports.
P
Power output port. It can provide power to some
peripheral devices such as camera and alarm
device. Make sure the power supply of
peripheral device shall be below 1 A.
2.2.23 NVR4216-I Series
The figure is for reference only.
Figure 2-92 Rear panel
Содержание NVR21-4KS3 Series
Страница 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Страница 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Страница 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Страница 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Страница 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Страница 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Страница 157: ...User s Manual 137 Figure 5 25 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed...
Страница 160: ...User s Manual 140 The shortcut menu is different for different models Figure 5 28 Shortcut menu 1...
Страница 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Страница 226: ...User s Manual 206 Figure 5 93 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed...
Страница 399: ...User s Manual 379 Figure 5 268 Pattern login...
Страница 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Страница 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Страница 485: ...User s Manual...