Kramer Electronics VP-790 - Manual (Page 10)

8 VP-790 Blending Images - Setting Blend Width
The two vertical lighter stripes near the center of the screen are the blend width
alignment tool. This is a visible cursor which will move as the blend width is
adjusted:
• Line 1 is the left hand edge of the right hand projection
• Line 2 is the right hand edge of the left projection blend region
• Line 3 is the left hand edge of the right projection’s blend region
• Line 4 is the right hand edge of the left hand projection
With reference to Figure 6 above on page 7 , adjust line 3 to meet line 1 and adjust
line 2 to meet line 4. This adjusts the blend width of each projector so that the
shadowed alignment area is equal to the optical overlap.
Figure 7 shows the left hand blend width correctly adjusted:
Figure 7: Left Hand Blend Width Correctly Adjusted
Figure 8 shows the view when the blend widths on both Scalers are adjusted
correctly.