Sony HDV HVR-A1U, Руководство по обслуживанию

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6-53
HVR-A1J/A1U/A1N/A1E/A1P/A1C
24. MAX GAIN Adjustment
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Setting the minimum illumination.
If it is not consistent, the image level required for taking subjects
in low illuminance will not be produced (dark).
Subject Clear chart (Center frame)
Adjustment Page 6F
Adjustment Address 2C
Note 1:
Perform “Flange Back Adjustment” before this adjust-
ment.
Note 2: If reading/writing data on pages 6F, set data: 06 to page:
0, address: 10, and then select pages F. By this data set-
ting, the pages 6F can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to “00”.
Note 3:
Check that the data of page: 6, address: 02 is “00”. If
not, select page: 6, address: 01, set data: 00, and press
PAUSE (Write) button.
Switch setting
1) POWER ............................................. CAMERA-TAPE mode
2) NIGHT SHOT .................................................................. OFF
3) ZOOM .................................................................... WIDE end
4) DIGITAL ZOOM (Menu setting) .................................... OFF
5) STEADY SHOT (Menu setting) ..................................... OFF
6) FOCUS (Menu setting) .......................................... MANUAL
7) REC FORMAT (Menu setting) ............................ HDV1080i
Adjusting method:
Order Page Address Data Procedure
1
Check that the picture frame
is “Center Frame”. If not,
perform “23. Picture Frame
Setting (Center Frame)”
2 0 01 01
3 6 4D 40
4 6 C9 10
5 6 D0
Set the following data
2C: NTSC model
1F: PAL model
6 6 D1 00
7 6 01 6F
Press PAUSE (Write) button.
(Note 4)
8 6 02
Check the data changes to
“01”.
Note 4:
The adjustment data will be automatically input to page:
6F, address: 2C.
Processing after Completing Adjustment:
Order Page Address Data Procedure
1 6 4D 00
2 6 C9 00
3 6 01 00 Press PAUSE (Write) button.
4 0 01 00
23. Picture Frame Setting (Center frame)
Subject Clear chart (Center frame)
(1 m (PTB-450) or 40 cm (PTB-
1450) from the front of lens)
Measurement Point Video terminal of A/V jack (75
Ω
terminated)
Measuring Instrument Monitor TV
Specified Value A clear chart must be shot in larger
size than nine grids in the center of
frame shown on the screen.
(Fig. 6-1-16)
Note:
Check that the data of page: 0, address: 10 is “00”.
Switch setting
1) POWER ............................................. CAMERA-TAPE mode
2) NIGHT SHOT .................................................................. OFF
3) ZOOM .................................................................... WIDE end
4) DIGITAL ZOOM (Menu setting) .................................... OFF
5) STEADY SHOT (Menu setting) ..................................... OFF
6) FOCUS (Menu Setting) ......................................... MANUAL
Setting method:
Order Page Address Data Procedure
1
Shoot a clear chart in the
center of screen with the
zoom at WIDE end.
2 0 01 01
3 0 10 06
4
B
05 91 Press PAUSE (Write) button.
(6B)
5
Check that a clear chart is
shot in larger size than nine
grids in the center of frame
shown on the screen.
6
B
05 00 Press PAUSE (Write) button.
(6B)
7 0 10 00
8 0 01 00
9
In the following adjustment,
if the “Center frame” is used,
adjust the clear chart to this
position.
Fig.6-1-16
A clear chart must be shot in larger size
than central nine grids.