Sony Power HADFX HDC-P1, Maintenance Manual

Page: 66 / 238

3-16 (E)
HDC-P1
A
3-4. Video System Level Adjustment
m
.
Perform the video system level adjustment according to
customer needs.
.
When an adjustment in this section is completed, be sure
to execute REFERENCE STORE FILE. (Refer to Sec-
tion 3-4-12.)
3-4-1. H/V Ratio Adjustment
Equipment: Waveform monitor (R, G, B)
Test Point: SDI 1 and SDI 2 connectors
Object: Grayscale
chart
Preparations
.
Setting for MSU-900
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 (F4 to F5.6)
(If the lens aperture is greater than F5.6,
adjust the light amount with the ND
fi lter or shutter.)
Adjustment Procedure
1. MSU menu operation:
.
PAINT button
→
ON (lit)
.
Touch panel operation
(Page 1/4)
→ [Detail] → [Detail|1]
.
Set each item as follows.
Level
→
99
Limiter
→
0
Crispening
→ _
99
Level Dep
→
99
After adjustment is completed, return these setting to
customer settings.
2. MSU menu operation:
.
Touch panel operation
[Detail|2]
Adjustment item: H/V Ratio
Speci fi cation: A ratio between H and V detail
amounts (white) to be added shall
be equal.
H
V