POSITION
POSITION | H: | 128 | |
V: | 32 | ||
|
Moves the picture position.
Press the I or H buttons to move the picture horizontally.
when using the standard lens. However the horizontal distortion or adjustment of the tilted screen needs to be corrected manually by following any of the procedures below.
quality will deteriorate, and the harder it will become to achieve a good level of focus. To obtain the best picture quality, set up the projector and screen in such a way that the amount of keystone correction required is as minimal as
AUTO (S-VIDEO only)
When an S1 video signal is input to the
Press the F or G buttons to move the
KEYSTONE
H: 0
V: 0
possible.
4:3
picture vertically.
DOT CLOCK
(RGB only)
Periodic striped pattern interference (noise) may occur when a striped pattern such as the one below is projected. If this happens, use the
Iand H buttons to adjust so that any such noise is minimised.
CLOCK PHASE
(RGB only)
Adjust the DOT CLOCK setting first before carrying out this adjustment. Use the I and H buttons to adjust so that the noise level is least noticeable.
NOTE:
BIf signals with a dot clock frequency of 140 MHz or higher are being input, interference may not be completely eliminated when the DOT CLOCK and CLOCK PHASE adjustments are carried out.
KEYSTONE
Before carrying out keystone correction,
1)adjust the forward/back angle of tilt of the projector by pressing the adjuster buttons and 2) press the AUTO SETUP buttons to correct vertical keystone distortion. (pages 28 and 29)
The vertical keystone distortion will be automatically corrected by the projector's automatic setup function
Picture
Operation
condition
Press the F button.
Press the G button.
Press the I button.
Press the H button.
NOTE:
BIf you press the AUTO SETUP button after correcting the keystone distortion manually, the automatic keystone correction function will operate and the corrected picture will return to its previous incorrect condition. In addition, if you change the input signal and press the AUTO SETUP button, the keystone correction may be cancelled depending on the type of signal and the angle of tilt of the projector. To prevent them from happening, you can set “AUTO KEYSTONE” in the OPTION menu to “OFF”
BThe greater the correction of keystone distortion amount, the more the picture
BThe picture size will also change when correction of keystone distortion is carried out.
BThe range of keystone correction varies depending on the type of signal being input. If you make an adjustment that is outside the allowable range, the setting will not be changed. In addition, if the input signal changes after keystone correction has been carried out, the correction setting may be cancelled. This indicates that the current correction setting exceeds the allowable range for the new input signal.
BIf you correct both vertical and horizontal keystone distortion at the same time, the allowable range of keystone correction becomes smaller. If you make an adjustment that is outside the allowable range, the setting will not be changed.
OSD POSITION
Press the I or H buttons to move the OSD position.
ASPECT
This setting is only valid for an S- VIDEO/VIDEO signal and a YPBPR signal in 525i (480i), 525p (480p) and 625i format.
AUTO
4:3
16:9
S4:3
The input signal is projected without change.
16:9
The picture is compressed to a ratio of 16:9 and projected.
| When a | Operation | |
|
| ||
| squeezed |
| |
| signal is being |
| |
| input. (The | Basic | |
[ | projected | ||
|
image is contracted vertically)
S4:3
The size of the input signal is compressed to 75% and projected. (This is useful for projecting a picture with a 4:3 aspect ratio onto a 16:9 screen.)
When a 4:3
[signal is being input
