Panasonic AJHDC27HP AJHDC27H User Guide - Page 28

Adjusting the white shading

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Adjusting the white shading This unit comes with a function for storing white shading adjustment values. Up to eight of these values can be stored in the internal memory. Alternatively, they can be stored on an SD memory card. Using this data, it is possible to quickly reproduce the appropriate white shading adjustment even after switching lenses. OThe method below can be used for the white shading adjustments with most lenses. However, with some very special lenses, a different adjustment method may be necessary. OEven when the white shading has been adjusted, tinting may occur in the vertical direction near the lens aperture open position. This is a phenomenon which is inherent to lenses and optical systems and is not indicative of malfunctioning. Storing white shading adjustment values 1 Attach the lens to the camera. At this stage, do not forget to connect the lens cable. 2 Set the electronic shutter to OFF, and set the gain to "L (0 dB)." 4 Perform the menu operations (pages 86 to 88), and display the "VF DISPLAY" screen of FILM (CAM) MAIN MENU 2. n< VF DISPLAY > DISP CONDITION :NORMAL DISP MODE :3 VF OUT :Y VF DTL :4 ZEBRA1 DETECT :080% ZEBRA2 DETECT :085% ZEBRA2 :SPOT LOW LIGHT LVL :45% SYNCHRO SCAN DISP.:deg ECU MENU DISP. :ON 5 Turn the JOG dial button to move the arrow (cursor) to the ZEBRA1 DETECT item, and press the JOG dial button. 6 Turn the JOG dial button, select 70% and then press the JOG dial button to enter the setting. 7 Repeat steps 5 and 6, however this time set the ZEBRA2 DETECT to 85% and ZEBRA2 to SPOT. 8 Turn the JOG dial button to move the arrow (cursor) to the item, and press the JOG dial button. 9 Turn the JOG dial button to move the arrow (cursor) to the FILM (CAM) MAIN MENU 2 item. GAIN: L (0 dB) SHUTTER: OFF 3 If the lens is provided with an extender, disengage the extender function. 10 Press the JOG dial button until FILM (CAM) MAIN MENU 4 is displayed, then turn the JOG dial button to move the arrow (cursor) to the WHITE SHADING item, and press the JOG dial button again. 2222 FILM MAIN MENU4 2222 FILM USER MENU SELECT1 FILM USER MENU SELECT2 FILM USER MENU SELECT3 BLACK SHADING n WHITE SHADING FLARE COLORIMETRY INITIALIZE DIAGNOSTIC EVALUATION OPTION 28

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28
Adjusting the white shading
This unit comes with a function for storing white
shading adjustment values.
Up to eight of these
values can be stored in the internal memory.
Alternatively, they can be stored on an SD memory
card.
Using this data, it is possible to quickly reproduce the
appropriate white shading adjustment even after
switching lenses.
<Notes>
O
The method below can be used for the white
shading adjustments with most lenses.
However,
with some very special lenses, a different
adjustment method may be necessary.
O
Even when the white shading has been adjusted,
tinting may occur in the vertical direction near the
lens aperture open position.
This is a phenomenon
which is inherent to lenses and optical systems and
is not indicative of malfunctioning.
Storing white shading adjustment values
7
Repeat steps
5
and
6
, however this time set the
ZEBRA2 DETECT to 85% and ZEBRA2 to SPOT.
8
Turn the JOG dial button to move the arrow
(cursor) to the <VF DISPLAY> item, and press the
JOG dial button.
4
Perform the menu operations (pages 86 to 88),
and display the “VF DISPLAY” screen of FILM
(CAM) MAIN MENU 2.
5
Turn the JOG dial button to move the arrow
(cursor) to the ZEBRA1 DETECT item, and press
the JOG dial button.
6
Turn the JOG dial button, select 70% and then
press the JOG dial button to enter the setting.
n
< VF DISPLAY >
DISP CONDITION :NORMAL
DISP MODE :3
VF OUT :Y
VF DTL :4
ZEBRA1 DETECT :080%
ZEBRA2 DETECT :085%
ZEBRA2 :SPOT
LOW LIGHT LVL :45%
SYNCHRO SCAN DISP.:deg
ECU MENU DISP. :ON
10
Press the JOG dial button until FILM (CAM)
MAIN MENU 4 is displayed, then turn the JOG
dial button to move the arrow (cursor) to the
WHITE SHADING item, and press the JOG dial
button again.
2222
FILM MAIN MENU4
2222
FILM USER MENU SELECT1
FILM USER MENU SELECT2
FILM USER MENU SELECT3
BLACK SHADING
n
WHITE SHADING
FLARE
COLORIMETRY
INITIALIZE
DIAGNOSTIC
EVALUATION
OPTION
9
Turn the JOG dial button to move the arrow
(cursor) to the FILM (CAM) MAIN MENU 2 item.
SHUTTER: OFF
GAIN: L (0 dB)
1
Attach the lens to the camera.
At this stage, do not forget to connect the lens
cable.
2
Set the electronic shutter to OFF, and set the gain
to “L (0 dB).”
3
If the lens is provided with an extender, disengage
the extender function.