2
1.1.2 Rear Panel
Figure 1-2
No.
Name
Description
1
Tamper switch
When VTO is detached from the wall forcibly, give out alarm sound
and report alarm info to management center.
2
Network port
Insert network cable (RJ45 plug).
3
Power port
Connect 12V DC power supply.
4
RS485 port
Be able to connect access extension module.
5
Speaker
Audio output.
Table 1-2
Figure 1-3
