Basic Operations In The Ohp Mode - NEC DT20 User Manual

■ Basic Operations in the OHP Mode

5
NOTE
The projected image in the OHP display (projection of actual object) may be slightly distorted as a very wide-
angle lens is used.
1
2
3
Main Unit Operation
KEYSTONE
Remote Control Operation
KEYSTONE
4
Check the OHP's initial screen.
When you select OHP, the "Set your document and press the REFRESH button" message appears
and the projected image becomes all white, and a window that shows how the document is moving
appears on the bottom right of the projected image.
2
1
Adjust the size of the projected image.
Rotate the zoom adjuster on the projection lens to adjust the
size of the projected image.
Adjust the focus.
Adjust the focus adjuster on the projection lens until the
projected image is sharp.
Compensate the keystone.
See "Compensating Keystone" on page E-21.
E-30
3,6,7,8,9,10,
11,12,13,14,
15,17