IBM iLV300, User Manual

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6.
Press the menu button (see Figure 2-13) to adjust the Contrast or Brightness in
the Picture menu. See “Picture menu” on page 5-2 for help with these menu
adjustments.
Projected image size
Table 2-1 provides details on the projected image size.
Table 2-1. Range of distance to the screen for a given screen size
Diagonal screen size
(inches/m)
Image width
(inches/m)
Maximum distance
to screen
(feet/m)
Minimum distance
to screen
(feet/m)
40/1 32/0.8 5.8/1.8 4.9/1.5
50/1.3 40/1 7.8/2.4 6.5/2.0
60/1.5 48/1.2 8.8/2.7 7.5/2.3
100/2.5 80/2 14.6/4.5 12.4/3.8
150/3.8 120/3.1 22.6/6.9 19.03/5.8
200/5.1 160/4.1 30.5/9.3 25.2/7.7
Figure 2-12. Keystone buttons
Figure 2-13. Menu button
Chapter 2. Setting up the projector
2-7