Dahua Technology VTH5422HB-W - Device Configuration

1.2.9 VTH8621K/VTH8622K Series
Figure 1-21 Rear panel
Table 1-11 Rear panel description
No. Port
1 Alarm port
2 RS-485 and power output port
3
●
8621K: Power input port
●
8622K: 2-wire port
4 Network port
18