5-4.
Video System Level Adjustment
Note
Perform the video system level adjustment according to the system that the customer uses.
5-4-1.
H/V Ratio Adjustment
Equipment: Waveform monitor (R, G, B)
Test Point: SDI 1 connector
Object: Grayscale chart
Preparation
• Setting for MSU
DETAIL OFF button → ON (dark)
KNEE OFF button → OFF (lit)
• Shoot the grayscale chart so that the chart frame is aligned with the under scanned monitor frame.
• Lens iris: F4 to F5.6
• A = 600 ±20 mV
If the lens aperture is greater than F5.6, adjust the light amount with the shutter.
A
Procedure
1.
Operate the control panel of MSU, and set as follows.
Note
Customer’s settings must be restored after the adjustment. Write down the customer’s settings.
(1) PAINT button → ON (lit)
(2) Touch panel operation: (Page 1) → [Detail] → [1/3]
Set each item as follows:
• Level → 99
• Limiter → 0
• Crispening → –25
• Level Dep → 25
2.
Operate the [PAINT] menu of MSU, and set as follows.
Touch panel operation: (Page 1) → [Detail] → [2/3]
HDC4300
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