Table of Contents
Advertisement
Important
•
For proper KEYSTONE-mode adjustment results, reset the lens to the factory-adjusted position using LENS SHIFT RESET in
the INSTALLATION 1 menu before carrying out KEYSTONE-mode adjustment.
•
When the KEYSTONE-mode adjustment is carried out, the adjustment value is indicated. Note that this value doesn't mean a
projection angle.
•
When the KEYSTONE-mode adjustment takes effect, the resolution decreases. In addition, stripes may appear or straight lines
may bend in images with complicated patterns. They are not due to product malfunctions.
•
When the KEYSTONE-mode adjustment is performed, the displayed image may be distorted.
•
Depending on the installation conditions of the projector and the screen, a perfect rectangular image and the proper aspect
ratio may not be obtained. Slight distortion can be corrected by the CORNERSTONE-mode adjustment.
•
Noise may appear on the screen during the KEYSTONE-mode adjustment because of the type of the video signal being pro-
jected and the setting values of the KEYSTONE-mode adjustment. In such cases, set the KEYSTONE-mode adjustment values
in the range where the image is displayed without noise.
•
When you carry out the KEYSTONE-mode adjustment and the CURVED-mode adjustment in combination, the adjustment
range becomes narrower than that in the case where you carry out these adjustments individually. When setting the KEY-
STONE-mode adjustment value to 11 or larger, you cannot use the CURVED-mode adjustment.
•
When carrying out the KEYSTONE-mode adjustment while the option lens is in use, you may not be able to obtain a perfectly
rectangular image or the correct aspect ratio. Slight distortion can be corrected by the CORNERSTONE-mode adjustment.
6.19.2 Adjustment using the CORNERSTONE mode
When using
Use this adjustment for fine adjustment of the image shape. You can use this adjustment for adjusting the image displayed in the
edge blending mode, too.
How adjust
1. Display the INSTALLATION 1 menu.
2. Select GEOMETRY by pressing the ▲ or ▼key.
3. Press the ENTER key.
The KEYSTONE menu appears.
4. Press the ENTER key again.
The CORNERSTONE menu appears.
CORNERSTONE
:
0
:
0
LOWER RIGHT
SELECT : HOME
Image 6-26
5. Make adjustment using the ▲, ▼, ◄, or ► key.
Every time you press the MENU key, the adjustment menu changes as follows:
LOWER RIGHT → LOWER LEFT → UPPER RIGHT → UPPER LEFT → RESET → LOWER RIGHT ...
LOWER RIGHT, LOWER LEFT, UPPER RIGHT, or UPPER LEFT menu
You can adjust the horizontal or vertical position of the selected corner.
Example: Adjustment of the upper left corner position (UPPER LEFT)
Image 6-27
When you press the ◄ or ► key in the RESET mode, the distortion correction is reset.
R5905597 PHXX SERIES 20/05/2014
6. Adjustments with the ADVANCED menu
69
Advertisement
Table of Contents
