User's Manual
47
No. Port Name Function
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.
4 Power button Turns on/off the NVR.
5
GND.
6 USB port
USB 3.0 port. Connect to devices such as mouse, USB storage
device and USB burner.
7 MIC IN
Bidirectional talk input port. It is to receive analog audio signal
from devices such as microphone, sound pickup.
8 VGA port
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
9 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.
10 Power input port Input power of 100V-240V and 50Hz-60Hz.
2.2.24 NVR58-I/NVR58-I/L/NVR48-I Series
●
The figure takes NVR58-I/NVR58-I/L/NVR4832-I series as examples.
●
The figure is for reference only.
Figure 2-69 Rear panel
Table 2-38 Ports
No. Port Name Function
1 Power button Turns on/off the NVR.
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