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4-7. Overall Video Adjustment
4-7-12. Level Dependent Adjustment
Equipment: Analog waveform monitor
Test Points: G/Y OUT (pin 4), G/Y GND (pin 3)/
VTR connector (camera adaptor)
Object:
Grayscale chart
Note
Perform this adjustment to suit the customer's preferences
if required.
Preparations
. Setting for MSU-700
DETAIL OFF button → ON (dark)
LEVEL DEP OFF button → ON (dark)
. 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.
. Iris of the lens: A = 600 ± 20 mV (terminated with 75 Z)
Adjustment Procedure
MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Detail] → [Detail|1]
Adjustment Item: Level Dep
Set Level Dep to _99 once. And turn
Specification:
slowly for increment until spikes at
portions B just decreased.
4-22 (E)
Note
After adjustment is complete, be sure to perform Section 4-
7-9 "H/V Ratio Adjustment".
4-7-13. Detail Frequency 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.
Preparations
. Setting for MSU-700
KNEE OFF button/MSU-700 → OFF (lit)
DETAIL OFF button/MSU-700 → ON (dark)
. Connect the waveform monitor to the VTR connector of
the camera adaptor.
. Shoot the grayscale chart so that the chart frame is
A
aligned with the underscanned monitor frame.
. Iris of the lens: A = 600 ± 20 mV (terminated with 75 Z)
B
VTR connector (camera adaptor)
Grayscale chart
A
HDC-750A
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