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Figure 4-7 Cave Installaon Hole
Note
●
The suggested dimension of the installaon 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. Install the gang box into the wall.
1) Insert the gang box into the installaon 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 Recognion Door Staon User Manual
13
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