User's Manual
23
Figure 2-24
Table 2-15
Power socket
● For NVR21-S2/21-4KS2, input DC 12V/2A.
● For NVR21-P-S2/21-P-4KS2, input DC
48V/1.25A.
● For NVR21-8P-S2/21-8P-4KS2, input DC
48V/2A.
10M/100Mbps self-adaptive Ethernet port.
Connect to the network cable.
USB port. Connect to mouse, USB storage
device and etc.
High Definition
Media Interface
High definition audio and video signal output
port. It 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.
Bidirectional talk input port. It is to receive the
analog audio signal output from the devices
such as microphone, 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.
Built-in switch. Support PoE function.
For PoE series product, you can use this port
to provide power to the network camera.
2.2.3 NVR41H/41H-P/41H-8P Series
The NVR41H series rear panel is shown as below. See Figure 2-25.