User's Manual

Figure 3-7 Cave Installaon Hole
Note
●
The sug
gested dimension of the installaon hole is 137.75 mm (W) × 261.2 mm
(H) × 40.8 mm (D).
●
The suggested length of the cables le outside is 250 mm.
2. Ins
tall the gang box into the wall.
1) Insert the gang box into the installaon hole. Mark the positon of the gang box
screw holes with a marker, and take out the gang box.
2) Drill 4 screw holes according to the marks on the wall, and insert the expansion
sleeves into the screw holes.
3) Fix the gang box with 4 screws.
Video Intercom Face Recognion Door Staon User Manual
11