Random Access Adjustment Mode

Seagull correction

Use this correction only if, after adjusting the vertical lines with the side bow or side keystone, still a 'S' deformation is visible on the left and the right side of the image.

The default value on the bar scale for this correction is 50.

Push the control disk up or down to highlight SEAGULL CORREC- TION on the Left-Right menu and then press ENTER.

Eliminate the deformation by pushing the control disk to the left or to the right until a straight line is obtained.

GEOMETRY

 

H PHASE

 

RASTER SHIFT

 

LEFT-RIGHT (E-W)

 

LEFT SIDE CORRECTION

 

TOP-BOTTOM (N-S)

 

H SIZE

 

 

V LINEARITY

 

V SIZE

 

 

BLANKING

 

Select with

or

 

then <ENTER>

 

<EXIT>

LEFT-RIGHT

 

 

V CENTERLINE BOW

 

V CENTERLINE SKEW

 

SIDE BOW

 

SIDE KEYSTONE

 

SEAGULL CORRECTION

 

Select with

or

 

then <ENTER>

 

<EXIT> to

return.

Left Side Correction

Left side corrections affect only the vertical lines of the set up pattern. Only the green image is displayed while making the left side adjust- ments. The red and blue images will automatically be corrected in the same manner.

Convergence corrections are automatically disabled for the duration of these adjustments.

Look only to the left side of the image while adjusting these fine tunings (bow and keystone). Before starting the left side correction, insure that the side bow and keystone adjustments are done prior to these fine adjustments !

The following adjustments can be executed :

-Left keystone

-Left bow

Push the control disk up or down to highlight LEFT SIDE CORREC- TION on the geometry menu and then press ENTER.

ENTER will select the Left Side Correction menu.

EXIT will return to the random access adjustment menu.

ADJUST returns to operational mode.

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 on the left side are straight.

LEFT SIDE CORRECTION

LEFT KEYSTONE

LEFT BOW

Ensure that the side bow and keystone adjustments are done prior to these fine adjustments

!

Select with

or

then <ENTER> <EXIT> to return.

To enter an alignment, push the control disk up or down to highlight a function and press ENTER to activate this function.

Press EXIT to return.

5975688 BARCOVISION 1609S 131097

GEOMETRY

H PHASE

RASTER SHIFT

LEFT-RIGHT (E-W)

LEFT SIDE CORRECTION

TOP-BOTTOM (N-S)

H SIZE

V LINEARITY

V SIZE

BLANKING

then <ENTER>

<EXIT>

LEFT SIDE CORRECTION

 

 

LEFT KEYSTONE

 

 

LEFT BOW

 

 

Ensure that the side bow and

 

keystone

adjustments

are done

 

prior to

these fine adjustments

 

 

!

 

 

Select with

or

 

then <ENTER>

 

<EXIT> to return.

Correct the keystone geometry distortion of the vertical lines

Correct the bow geometry distortion of the vertical lines

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Correct by

 

pushing

Correct by

 

pushing

 

 

the control disk to the

the control disk to the

right

left

6-11

Page 33
Image 33
Barco R9002249, R9002240 owner manual Seagull correction, Left Side Correction