Barco R9002120 manual Left-Right east-west Adjustments, Random Access Adjustment Mode

Random Access Adjustment Mode

Left-Right (east-west) Adjustments

Left-right and center adjustments affect only the vertical lines of the projected image.

To start up the left-right and center adjustments, follow the next procedure :

Push the control disk up or down 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

Only the green image is displayed while making left-right 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.

The following adjustments can be executed

-vertical centerline bow

-vertical centerline skew

-side keystone (left - right)

-side bow (left - right)

All adjustment 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.

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.

LEFT-RIGHT (E-W)

V CENTERLINE BOW

V CENTERLINE SKEW

RIGHT BOW

RIGHT KEYSTONE

LEFT BOW

LEFT KEYSTONE

Select with or then <ENTER> <EXIT> to return.

5975977 BARCODATA 708 260597

GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
TOP-BOTTOM (N-S)
SIZE
V LINEARITY
BLANKING
LEFT-RIGHT (E-W)
V CENTERLINE BOW
V CENTERLINE SKEW
RIGHT BOW
RIGHT KEYSTONE
LEFT BOW
LEFT KEYSTONE
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

Corrects for curvature of the vertical lines on the left side

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

Correct by pushing	Correct by pushing
the control disk to the	the control disk to
right	the left
	6-7