HIKVISION DS-HD1 Quick Start Manual page 9

Recommended Installation Height: 1.2 m (4 ft) above the ground.
1
Shut off the electricity at the breaker that controls the Shut off the electricity at the breaker that controls the
doorbell's circuit. doorbell's circuit.
3
Insert the mini-level into the mounting plate, and Insert the mini-level into the mounting plate, and
mark the drill points when its bubble stays centered. mark the drill points when its bubble stays centered.
Mini-Level
Remove the mini-level when drill points are marked.
Doorbell Installation
2
(Optional) If the wall is uneven, paste the plate foam to the (Optional) If the wall is uneven, paste the plate foam to the
mounting plate. mounting plate.
4
Drill holes according to the drill points, and insert anchors. Drill holes according to the drill points, and insert anchors.
Recommended Hole Depth: 25 to 30 mm (1 inch to 1.2 inch).
4
Anchor