IC Realtime VTO, Installation Manual, Page: 12 / 19

7-ALM6: alarm input port 6
8-ALM7: alarm input port 7
9-ALM8: alarm input port 8
10- GND2: public GND 2
See Figure 4- 13 .
4.2.2 Fix VTH on wall.
Figure 4- 14
See Figure 4- 14.
1. Fix installation bracket on wall, with screw (M4x30 cross pan head screw).
2. Fix device onto bracket via buckle.
Screw Illustration
No. Name Illustration
Quan
tity
b M4×30 cross pan head flat screw 3
c Expansion bolt ￠ 6*30mm white 3