Name
RS-232
HDMI
VGA
PoE PORTS
2.2.11 NVR21-W-4KS2 Series
Function
USB port. Connect to mouse, USB storage device, USB burner
USB port
and more.
RS-232 debug
It is for general COM debug to configure IP address or
COM
transfer transparent COM data.
High definition audio and video signal output port. It
High Definition
transmits uncompressed high definition video and multiple-
Media Page
channel data to the HDMI port of the display device. HDMI
version is 1.4.
VGA video
VGA video output port. Output analog video signal. It can
output port
connect to the monitor to view analog video.
Built-in Switch. Support PoE.
PoE port
For PoE series product, you can use this port to provide
power to the network camera.
Figure 2-76 Rear panel
45
User's Manual