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6-32
HVR-A1J/A1U/A1N/A1E/A1P/A1C
5.
Flange Back and Zoom Lever Center Adjustment
RadarW
RadarW
RadarW
(Using the minipattern box or flange
back adjustment jig)
The inner focus lens flange back adjustment is carried out auto-
matically. In whichever case, the focus will be deviated during
auto focusing/manual focusing.
Subject
Siemens star chart with ND filter for
minipattern box (Note 1) or flange
back adjustment jig
Measurement Point
Measuring Instrument
Adjusting remote commander
Adjustment Page
6F
Adjustment Address
11, 48 to 58
Specified value
Data of page: 6F, address: 57 is
“00” to “09”
Data of pege: 6, address: 0C is “00”
Note 1:
Dark Siemens star chart.
Note 2:
Perform “HALL Adjustment”, “MR Adjustment” and
“Image Sensor Output 2ch Matching Adjustment” be-
fore this adjustment.
Note 3:
Perform the adjustment with the lens in horizontal state.
Note 4:
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 5:
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.
Note 6:
Don't touch the zoom lever during adjustment.
Switch setting
1) POWER ............................................. CAMERA-TAPE mode
2) NIGHT SHOT .................................................................. OFF
3) COLOR SLOW S (Menu setting) ................................... OFF
4) REC FORMAT (Menu setting) ............................. HDV1080i
Preparation (Using the minipattern box)
1) The minipattern box is installed as shown in the following fig-
ure.
Note 7:
The attachment lenses are not used.
2) Install the minipattern box so that the distance between it and
the front of lens of camera is less than 3 cm.
3) Make the height of minipattern box and the camera equal.
4) Check the output voltage of the regulated power supply is the
specified voltage
±
0.01 Vdc.
5) Check that the center of Siemens star chart meets the center of
shot image screen with the zoom lens at TELE end and WIDE
end respectively.
Specified voltage: The specified voltage varies according to the
minipattern box, so adjustment the power sup-
ply output voltage to the specified voltage writ-
ten on the sheet which is supplied with the mini-
pattern box.
Fig. 6-1-7
Preparation (Using the flange back adjustment jig)
(Luminance: 300 to 400 lux)
1) Install the flange back adjustment jig so that the distance be-
tween it and the front of lens of camera is less than 3 cm.
2) Make the height of flange back adjustment jig and the camera
equal.
3) Check that the center of chart meets the center of shot image
screen with the zoom lens at TELE end and WIDE end respec-
tively.
Fig. 6-1-8
Minipattern box
Below 3 cm
Camera
Red (+)
Black (–)
Yellow (SENS +)
White (SENS –)
Black (GND)
Need not connected
Regulated power supply
Output voltage : Specified voltage
±
0.01 Vdc
Output current : more than 3.5 A
Flange back adjustment jig
Below 3 cm
Camera
Содержание HDV HVR-A1U
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