Madrigal Imaging MP-9 - Manual (Page 19)

Position the projector so that it is pointing toward the center of the projection
screen. The angle of projection combined with the tilt angle of the screen
should direct the reflected image towards the center of the audience. It is rec-
ommended that the difference between the projection angle and the screen tilt
angle (within a common reference) be less than 15°. See to Figure 2-11.
Figure 2-11. Ceiling Mount Installation
Instructions for adjusting projection angle are provided with the fixture kit.
For more information, contact your dealer or Madrigal.
Rear Screen
➤
Installations
When installing a rear screen system, the vertical positioning of the projec-
tor is dependent on the type of rear screen being used. There are two basic
types of rear screens: optical and diffused.
Optical Rear Screen Systems
If the system includes an optical rear screen, mount the projector along the
center axis of the screen as shown in Figure 2-12.
Figure 2-12. Optical Rear Screen Installation
90
Projection Angle = 0
INSTALLATION & SETUP
2.13