7. Random Access Adjustment Mode
Image7-6
SideKeystone
Side keystone adjustment
1. Push the cursor key ↑or ↓to highlight Side Keystone. (menu7-43)
2. Press ENTER to select.
3. Push the cursor key ←or →to adjust the keystone of the image.
Whenthe upper part of the image is wider than the lower part of the image, push the cursor key ←. Thenumber indication below
the bar scale will be negative.
When the upper part of the image is smaller than the lower part of the image, push the cursor key →. The number indication
below the bar scale will be positive.
GEOMETRY
SHIFT
SIZE
SIDE KEYSTONE
BLANKING
ASPECT RATIO [4:3]
OPTIONS
Select with ↑or ↓
then <ENTER>
<EXIT> to return
Menu7-43
While the bar scale window is on the screen, press ENTER to change the value indication to an input field.
Enterthe desired value with the nu meric keys on the RCU. Always 3 digits should be entered. To toggle + to -
or vice versa, use the up or down arrow key.
7.4.6 Blanking
What can be done ?
Blankingadjustments affect only the edges of the projected image andare used to frame the projected image on to the screen and
tohide or black out unwant ed information (or noise). A ’0’ on the bar scale indicates no blanking.
Which blanking adjustments are available ?
• top blanking
• bottom blanking
• left blanking
• right blanking
76 R5976801 SLMR9+ 20/10/2004