ViewSonic PJL6243, Руководство пользователя, Страница: 49 / 177

43 ViewSonic PJL6243
43
Keystone
This function is used to adjust keystone distortion of the
projected image. Use the Point ▲▼ buttons to choose
the item you want to adjust.
Keystone
To correct keystone distortion, press the SELECT
button.
Keystone appears on the screen. Use the Point ▲▼
buttons to correct keystone distortion (p. 23).
Store or Reset
To store or reset the keystone correction, press the
Point ► button.
Store ............. Keep the keystone correction
even when the AC power cord is
unplugged.
Reset ............. Release the keystone correction when
the AC power cord is unplugged.
Keystone
Ceiling
Rear
When this function is set to On , the picture will be top/
bottom and left/right reversed. This function is used to
project the image from a ceiling-mounted projector.
Ceiling
When this function is set to On , the picture will be
left/right reversed. This function is used to project the
image from rear of the screen.
Rear
To reset the adjusted data, select Reset and press the
SELECT button. A confirmation box appears and then
select Yes. All adjustments will return to their previous
figures.
Reset
Video Input