Video Intercom Main Unit·Quick Start Guide
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Figure 3-11 Fix the Gang Box
12. Fill and level up the gap between the gang box and wall with concrete. Remove the 4
mounting ears with tool after concrete is dry.
Figure 3-12 Remove the Mounting Ears
13. Insert the mounting frame together with the locating plates into the hole, and fix it
with 4 expansion bolts.
14. Connect the cables to the corresponding interfaces of the main unit and insert it into
the gang box.
Figure 3-13 Insert the Main unit
15. Use the hexagon wrench in the package fix the cover.