H/V Ratio Adjustment; Detail Level Adjustment - Sony Digital HDVS HDC-900 Maintenance Manual

6-6. Video System Level Adjustment (When using MSU)

6-6-2. H/V Ratio Adjustment

Equipment: Waveform monitor (R, G, B)
Test Point: HD SERIAL DIGITAL OUT connector
Object: Grayscale chart
Preparations
. Setting for MSU-700A
DETAIL OFF button → ON (dark)
KNEE OFF button → OFF (lit)
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
. Iris of the lens: A = 600 ± 20 mV
Adjustment Procedures
1. MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Detail] → [Detail|1]
. Set each item as follows.
Level → 99
Limiter → 0
Crispening → _25
Level Dep → 25
2. MSU menu operation:
. Touch panel operation
[Detail|2]
Adjustment Item: H/V Ratio
Specification: A ratio between H and D detail
amounts (white) to be added shall
be equal. (from 20 to 40)
V
6-22 (E)
6-6-3.
Equipment: Waveform monitor (R, G, B)
Test Point: HD SERIAL DIGITAL OUT connector
Object:
Preparations
. Setting for MSU-700A
DETAIL OFF button → ON (dark)
KNEE OFF button → OFF (lit)
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
. Iris of the lens: A = 600 ± 20 mV
A
Adjustment Procedure
MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Detail] → [Detail|1]
Adjustment Item: Level
Specification:
H

Detail Level Adjustment

Grayscale chart
Adjust the detail level to be added to
each step of the grayscale for the
desired level.
A
HDC-900/950 MM