Hyundai HYU-559 Quick Start Manual page 17

Steps:
1. Chisel a hole in the wall. The size of the hole should be 76 mm (width) × 76 mm
(length) × 50 mm (depth).
2. Insert the junction box to the hole chiseled on the wall.
3. Fix the wall mounting plate to the junction box with 2 screws.
4. Hook the indoor station to the wall mounting plate tightly by inserting the plate hooks
into the slots on the rear panel of the indoor station, during which the lock catch will
be locked automatically.
Hooks
Video Intercom Indoor Station·Quick Start Guide
Junction Box
Figure 3-2 Install the Plate
Figure 3-3 Hook the Indoor Station to the Plate.
Wall Mounting
Plate
11
Screws
Lock Catch
Slot Slot