EverFocus ED330 - Manual (Page 5)

a) Ceiling mount
The dome camera is set in ceiling mount position as default.
b) Wall mount
The arrow indicator should be on the top when you do wall mounting. Unscrew the
fixing screws and rotate the camera module to the view angle you want
1. ED230/330 Dome camera's angle of view for lens is 83-degree.
Decide the location to install the Dome camera.
2. In application, the dome camera can be installed as the following two positions:
a) Ceiling mount
Full-Screen Width of View = 2 X
Distance between Camera and Target
Arrow Indicator
Fixing screws