Aiphone AI-900 installation manual Mount the AI-YC303bracket to the wall

10.1.2.Wall mounting (Optional AI-YC303 Wall Mounting Frame is required.)

Step 1. Mount the AI-YC303 bracket to the wall.

78	78	78	55.2
			30

Knockout (for wiring)

440.6

Wood screw 5.1x38

391.4

200

141.3

290

Mounting dimensions

Step 2. Remove the AI-900MF's front panel, then mount the AI-900MF on the AI-YC303.

Tapping screw 4x12

14