Adjustment Using The Curved Mode - Barco PHWU-81B User And Installation Manual

6. Adjustments with the ADVANCED menu
Important
• When the CORNERSTONE-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 CORNERSTONE-mode adjustment is performed, the displayed image may be distorted.
• Noise may appear on the screen during the CORNERSTONE-mode adjustment because of the type of the video signal being
projected and the setting values of the CORNERSTONE-mode adjustment. In such cases, set the CORNERSTONE-mode
adjustment values in the range where the image is displayed without noise.
• Large distortion of the image shape or aspect ratio may not be corrected by the CORNERSTONE-mode adjustment.

6.19.3 Adjustment using the CURVED mode

When using?
Use this adjustment to adjust images projected on a curved surface.
How to 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 twice.
The CURVED menu appears.
5. Make adjustment using the ▲, ▼, ◄, or ► key.
Every time you press the MENU key, the adjustment menu changes as follows: ARC → HORIZ. ORIGIN → VERT. ORIGIN →
RESET → ARC...
ARC menu
You can correct the arc vertically or horizontally focusing on the screen center.
Image 6-28
HORIZ. ORIGIN or VERT. ORIGIN menu
When the CURVED-mode adjustment has excessive effect on either top or bottom or either right or left side of the screen, adjust
the horizontal or vertical position of the origin to the horizontal or vertical arc. Without the arc adjustment, the image shape won't
change.
Adjusting the origin to the horizontal arc
When the horizontal arc adjustment is negative (-) (or the ARC is adjusted in the ▼ direction)
70 R5905597 PHXX SERIES 20/05/2014