Barco BARCOELM R18, Owner'S Manual

Page: 73 / 127

7. Random Access Adjustment Mode
7.5.6 ScenergiX overlap zone (vertical scenergix)
Definitions
Image 7-11
Scenergix overlap zone vertical
Overlap : number of pixels that overlap
Vertical resolution of 1 projector : 768 for Graphics versions, 1024 for Reality versions.
Total vertical screen resolution : [(Vertical resolution of 1 projector) x 2] minus (overlap)
Vertical Resolution source : number of active lines of the source
Adjustment of Active lines (Lact) of the first projector
1. Go to File –> Edit menu of first projector.
2. Enter value for vertical
→
act (= Lact) as follow :
Lact = [(vert.. resolution of 1 projector)/(Total Vert.. screen resolution)] x (Verti. resolution source)
3. Vertical
→
start (= Lstart) remains the same.
Adjustment of Active lines (Lact) of second projector
1. Go to File –> Edit menu of second projector.
2. Enter value for vertical
→
act (= Lact) as follow :
Lact = [(Vert.. resolution of 1 projector)/(Total vert.. screen resolution)] x (vert. resolution source)
3. Vertical
→
start (= Lstart) = original start + [(Vert. resolution source) minus (newly calculated Lact)]
Example
Vertical resolution source : 1200 lines
Vertical resolution 1projector : 768 lines
Overlap : 50 lines
Total vertical screen size : 1486 lines
Lact projector 1 = (768 / 1486) x 1200 = 620 lines
Lact projector 2 = (768 / 1486/) x 1200 = 620 lines
Lstart projector 2 = Lstart projector 1 + (1200 – 620)
7.5.7 ScenergiX size adjustment
What can be done with the ScenergiX size menu?
Within this menu the width of the blending zone is set up.
R5976333 BARCOELM R18 17092002 69