IBM il v300 ユーザーズマニュアル
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.
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