Random Access Adjustment Mode

Left-Right (east-west) Adjustments

Left-right adjustments affect only the vertical lines of the projected image. Only the green image is displayed while making left-right adjustments. The red and blue images will automatically be corrected in the same manner. Convergence corrections are automatically disabled for the duration of these adjustments.

The following adjustments can be executed

-Vertical Centerline Bow

-Vertical Centerline Skew

-Side Bow

-Side Keystone

-Seagull correction

Push the control stick forward or backward to highlight LEFT-RIGHT (E/W) on the geometry menu and then press ENTER.

ENTER will select Left-Right adjustment menu

EXIT returns to random access adjustment mode main menu. ADJUST returns to operational mode

GEOMETRY

 

H PHASE

 

RASTER SHIFT

 

LEFT-RIGHT (E-W)

 

LEFT SIDE CORRECTION

 

TOP-BOTTOM (N-S)

 

H SIZE

 

V LINEARITY

 

V SIZE

 

BLANKING

 

LEFT-RIGHT

V CENTERLINE BOW

V CENTERLINE SKEW

SIDE BOW

 

SIDE KEYSTONE

SEAGULL CORRECTION

Warning : Use this correction to

adjust the right side of the image !

Select with

or

then <ENTER>

<EXIT> to return.

The warning : "Use this correction to adjust the right side of the image" appears on the screen when selecting 'Side Bow' or 'Side Keystone'. When the right side is correctly adjusted, use 'Left Side Correction' to correct the left side of the image.

All adjustments are indicated on the screen with the function name, a bar scale and a number between 0 and 100.

Adjust the next alignments until the vertical lines are straight. For side bow and side keystone, look only to the right side of the image.

To enter an alignment, push the control stick forward or backward to highlight a function and press ENTER to activate this function. Press EXIT to return.

LEFT-RIGHT

V CENTERLINE BOW

V CENTERLINE SKEW

SIDE BOW

SIDE KEYSTONE

SEAGULL CORRECTION

Select with or

then <ENTER> <EXIT> to return.

Corrects for curvature of the vertical lines in the middle of the image.

Corrects the tilting of the vertical lines in the middle of the image.

Corrects for curvature of the vertical lines on the right side

Corrects the keystone geometry correction of the vert. lines on the right side

Correct by pushing the control stick to the right

Correct by pushing the control stick to the left

6-10

 

5975847 BARCOGRAPHICS 1208S 220197

 

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Barco R9000893, R9000896 owner manual Left-Right east-west Adjustments, Left-Right E-W

R9000896, R9000893 specifications

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