FOLSOM Blend PRO BP-2002, Инструкция по установке и эксплуатации

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Manual # 26-0206000-00 / Revision A BlendPRO – Wide Screen Image Processor 31
Adjust the black level offset within the BlendPRO unit until non-overlapped black is visually the same as the
black level in the overlapped area. This will result in the projected light intensity as shown in Figure 2-6. Note
that the Sea-of-Mirrors sidebands are not eliminated with this adjustment.
1 2 3 4 5 6 3 7 8
FULL WHITE
B
1 - PROJECTOR 1 BLACK LEVEL REGION
2 - PROJECTOR 1 RIGHT HALO WIDTH
3 - PROJECTOR OVERLAP WIDTH
4 - PROJECTOR 2 LEFT HALO WIDTH
5 - PROJECTOR 2 BLACK LEVEL REGION
6 - PROJECTOR 2 RIGHT HALO
7 - PROJECTOR 3 LEFT HALO WIDTH
8 - PROJECTOR 3 BLACK LEVEL REGION
PROJECTED LIGHT
INTENSITY WITH
BLACK INPUT
BLACK
BLACK
OFFSET
Fig 2-6: Projected Light Intensity with Black level adjustments
STEP 6: Configure BlendPRO for 1:1 Sampling (Input Clock Phase and Horizontal Position Adjustments)
Follow 1:1 Sampling configuration and adjustment procedure for BlendPRO.
Set source (ScreenPRO/SP+) for input channel #1 to output the Burst Test Pattern. Adjust Input Clock
Phase.
Set source (ScreenPRO/SP+) for input channel #1 to output the Raster Box. Adjust Horizontal and Vertical
Position and Size.
Repeat this procedure for BlendPRO input channels #2, 3 and 4.
STEP 7: Source-to-Source Color Balance
Automatic Color Adjustment
Select the Horizontal Bars test pattern on all ScreenPRO outputs (HRAMP from the Controller or HBARS
from the ScreenPro front panel). Click the Auto Color Balance button on the BlendWizard Source Setup
menu. The BlendPRO will automatically color balance all inputs. This operation will take several seconds to
complete. Once the automatic adjustments are done, the user may perform additional manual adjustments
as explained below.