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4-7. Overall Video Adjustment
3. Adjust the white limiter.
MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Detail] → [Detail|3]
Adjustment Item: W.Limiter
Specification:
Adjust the edges at portion B for the
desired clip level.
4. Adjust the black limiter.
MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Detail] → [Detail|3]
Adjustment Item: B.Limiter
Specification:
Adjust the edges at portion C for the
desired clip level.
4-24 (E)
4-7-15. Auto-iris Adjustment
Equipment: Analog waveform monitor
Test Points: G/Y OUT (pin 4), G/Y GND (pin 3)
Object:
Note
Perform this adjustment to suit the customer's preferences
if required.
B
Preparations
. Setting for MSU-700
AUTO button (Iris control block) → ON (lit)
KNEE OFF button → OFF (lit)
. Connect the waveform monitor to the VTR connector of
the camera adaptor.
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
Adjustment Procedures
1. Adjust the white balance.
WHITE button/MSU-700 → ON (lit)
2. Adjust APL ratio.
MSU menu operation:
. MAINTENANCE button → ON (lit)
. Touch panel operation
C
Adjustment Item: APL Ratio
Specification:
/VTR connector
Grayscale chart
[Lens|Adjusting] → [Auto|Iris]
Adjust to determine if the feedback
is to be applied according to the
peak luminance of the object or the
average luminance. The higher you
set the value, the feedback depends
more on the average luminance.
HDC-750A
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