Dahua VTH5221 Series Quick Start Guide

23
 The network should be partitioned and isolated according to the actual network needs.
If there are no communication requirements between two sub networks, it is
suggested to use VLAN, network GAP and other technologies to partition the network,
so as to achieve the network isolation effect.
 Establish the 802.1x access authentication system to reduce the risk of unauthorized
access to private networks.

Dahua VTH5221 Series Specifications

General

Alarm Output	1 channel
Display	7-inch touch screen
Resolution	1024 x 600 pixels
Connectivity	Ethernet
Power Supply	DC 12V
Operation Method	Touch buttons
Audio Input	Built-in microphone
Network Protocol	TCP/IP
Video Compression	H.264
Operating Temperature	-10°C to +55°C
Operating Humidity	10%–95% (RH)