Barco R9002240, R9002249 owner manual Top-Bottom north-south Adjustments

Random Access Adjustment Mode

Top-Bottom (north-south) Adjustments

Top-Bottom and center adjustments affect only the horizontal lines of the projected image.

To start up the Top-Bottom and center corrections, follow the next procedure :

Push the control disk up or down to highlight TOP-BOTTOM (N/S) on the geometry menu and then press ENTER.

Only the green image is displayed while making top-botton 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 :

-horizontal centerline bow

-horizontal centerline skew

-top bow

-top keystone

-bottom bow

-bottom keystone

-seagull correction

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>	TOP-BOTTOM(N-S)
	H CENTERLINE BOW
	H CENTERLINE SKEW
	TOP KEYSTONE
	TOP BOW
	BOTTOM KEYSTONE
	BOTTOM BOW
	SEAGULL CORRECTION
	Select with	or
	then <ENTER>
	<EXIT> to	return.

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.

TOP-BOTTOM

H CENTERLINE BOW H CENTERLINE SKEW TOP BOW

TOP KEYSTONE

BOTTOM BOW

BOTTOM KEYSTONE

SEAGULL CORRECTION

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

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

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

Corrects for curvature of the horizontal lines on the upper side

Corrects the keystone geometry correction of the hor. lines on the upper side

Corrects for curvature of the horizontal lines on the lower side

Corrects the keystone geometry correction of the hor. lines on the lower side

Correct by pushing	Correct by pushing
the control disk down	the control disk up

6-12 5975688 BARCOVISION 1609S 131097