Dahua Technology VTH5421E Series User Manual

12
1.2.7 VTH5421H Series
Figure 1-17 Rear panel
Table 1-9 Rear panel description
No. Port
1 Alarm port
2 RS-485 and power output port
3 Power input port
4 Network port
Figure 1-18 RS-485 port

Dahua Technology VTH5421E Series Specifications

General

Brand	Dahua Technology
Model	VTH5421E Series
Category	Conference System
Language	English