Canon LV 7490 - Manual (Page 15)

Part Names and Functions
15
Positioning the Projector
For projector positioning, see the figures below. The projector should be set perpendicularly to the
plane of the screen.
Installation
 Note:
• The brightness in the room has a great influence on picture quality. It is recommended to limit ambient lighting
in order to obtain the best image.
• All measurements are approximate and may vary from the actual sizes.
A:B = 9:1
Screen Size
(W x H) mm
4:3 aspect ratio
40” 100” 150” 200” 300”
813 x 610 2032 x 1524 3048 x 2286 4064 x 3048 6096 x 4572
Zoom (max) 4.6’(1.4 m) 11.6’(3.5 m) 17.4’(5.3 m) 23.2’(7.1 m) 34.8’(10.6 m)
Zoom (min) 5.5’(1.7 m) 13.9’(4.2 m) 20.9’(6.4 m) 27.8’(8.5 m) 41.8’(12.7 m)
17.4' (5.3 m)
4.6' (1.4 m)
23.2' (7.1 m)
34.8' (10.6 m)
41.8' (12.7 m)
83
125
167
250
40
100
150
200
300
11.6' (3.5 m)
Adjustable Feet
Projection angle can be adjusted up to 12.0
degrees with the adjustable feet.
Lift the front of the projector and press the feet
lock latches on both side of the projector.
Release the feet lock latches to lock the
adjustable feet and rotate the adjustable feet to
a proper height and tilt.
Keystone distortion can be adjusted
automatically with the Auto setup function or
manually by using the remote control or the
menu operation (see pages 25, 37, 45).
Adjustable Feet
Feet Lock Latches