MITSUBISHI ELECTRIC SE1U - Manual (Page 13)

25
Operations
24
■ Correcting the keystone distortion (Keystone)
When the foot adjuster p.23 is used to change the
projection angle, the picture will undergo keystone (trap-
ezoidal) distortion.
This projector is capable of correcting this keystone distortion.
1 Press the KEYSTONE button.
The Keystone menu appears.
2 Use the buttons for keystone adjustment.
On completing the adjustment, press the button to dismiss the menu (you can also use the
EXPAND OFF button on the remote control for menu dismissal).
Keystone Shrink bottom of the screen Shrink top of the screen
Item Description
Notes
• Depending on the amount of keystone adjustment and the content of images, some
information may be lost, or the picture quality may suffer.
• Keystone adjustment will not change the shape of the menus.
■ Zooming out the images
This equipment is provided with the digital zoom (electric zoom: 100-80%). (Note that
the display, if digitally zoomed out, may suffer from some degradation.)
1 Press the ZOOM – button.
Each time the ZOOM – button is pressed, the
image is reduced in size.
2 Press the ZOOM + button to bring it back
to the original size.
Each time the ZOOM + button is pressed, the
image size increases.
(You cannot make it larger than the original size.)
Control panel
Remote
Control
Before correction After correction
FAN TEMP LAMP POWER
VOL. + VOL. -
ON / STANDBY SOURCE
MENU/ENTER
AUTO POSITION KEYSTONE
ZOOM. +
ZOOM. -
Control panel
Remote
Control
FAN TEMP LAMP POWER
VOL. + VOL. -
ON / STANDBY SOURCE
MENU/ENTER
AUTO POSITION KEYSTONE
ZOOM. +
ZOOM. -
■ Using auto positioning (Auto Positioning)
This function sets up the projector to the optimum state for
each type of the input signal by using simple operations.
1 Press the AUTO POSITION button.
The Auto positioning menu appears.
2 Press the AUTO POSITION button again.
The menu item is automatically adjusted/positioned.
For computer input, the
icon will appear during
processing.
Note
• Auto adjustment/positioning may not be performed correctly for source signals other
than those supported by the projector p.38 , p.39 .
● Manual adjustment and positioning
The menu items vary depending on the source type, as shown in the table below.
Use the
buttons to adjust the items in the table below, then press
the button when you are finished. The menu disappears. (The EXPAND OFF
button on the remote control also allows you to exit the menu mode.)
Phase Adjust with to eliminate flicker.
Frequency Adjust with to eliminate periodic patterns and
flickering when many vertical lines appear on the screen.
H-position Move left Move right
V-position Move down Move up
Clamp 1 Adjusts the clamp pulse position with or .
Clamp 2 Adjusts the clamp pulse width with or .
Phase Adjust with to eliminate flicker.
Source Item Description
Computer
Select Item
Select Item
Signal format [ : Enter to setting mode] [ : Select one
of the following] [Apply: ]
480i(525i)@60Hz/480p(525p)@60Hz/
576i(625i)@50Hz/576p(625p)@50Hz/
720p(750p)@60Hz/720p(750p)@50Hz/
1080i(1125i)@60Hz/1080i(1125i)@50Hz/
1035i(1125i)@60Hz/1152i(1250i)@50Hz
Video mode [ : Enter to setting mode] [ : Select one
of the followings] [Apply: ]
NTSC/PAL/SECAM/PAL-N/PAL-M/PAL60/NTSC4.43
Y/P B /P R
Video
S-video
Note
• Moving pictures generated with the DVD software for computers may appear
unnatural if it is projected with this projector, but it is not a malfunction.
Using handy features
Control panel
Remote
Control
FAN TEMP LAMP POWER
VOL. + VOL. -
ON / STANDBY SOURCE
MENU/ENTER
AUTO POSITION KEYSTONE
ZOOM. +
ZOOM. -
Notes
• Pressing either the ZOOM-
or ZOOM+ button would
display the
icon.
• The adjustment value will
automatically be saved.