Panasonic AJ-PX5000G - Page 104

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Chapter 4 Adjustments and Settings for Recording — Handling setting data
f Flare compensation values
f RB gain offset compensation values
How to create lens les
Adjusting the white shading
For details on adjusting white shading, refer to “White shading compensation” (page 112).
Adjusting are
Adjust are by [LENS R FLARE], [LENS G FLARE] and [LENS B FLARE] in the main menu → [MAINTENANCE] → [LENS FILE ADJ.].
Adjusting RB gain offset
Compensate for changes in white balance that occur when the lens is replaced.
1
Mount the lens to be used as a reference on the camera.
2
Shoot a grayscale chart under appropriate lighting (2000 lx or 3200 K preferred).
3
Set the <WHITE BAL> switch to <A>.
4
Adjust the lens aperture so that the white window in the center of the grayscale chart is about 80%.
5
Press the <AUTO W/B BAL> switch towards <AWB>.
White balance is automatically adjusted.
6
Measure the signal level of RGB in the waveform monitor.
7
Replace the lens with the one to be used for creating the lens file.
8
Fine-adjust the lens aperture so that the signal level of Gch becomes the same as the signal level obtained in step 6.
9
Set [ON] in the main menu → [MAINTENANCE] → [LENS FILE ADJ.] → [LENS FILE ADJ. MODE].
10
Adjust so that the signal level of Rch becomes the same as Gch in the main menu → [MAINTENANCE] → [LENS FILE ADJ.] →
[LENS R GAIN OFFSET].
11
Likewise, adjust [LENS B GAIN OFFSET] so that the signal level of Bch becomes the same as Gch.
Writing lens les to internal memory
1
Select [SAVE] in the main menu → [FILE] → [LENS FILE], and press the jog dial button (or <SET> button).
The list of lens les currently saved in camera memory is displayed.
2
Select the file to write from the list.
The title entry screen and keyboard are displayed.
3
Enter the desired characters with the keyboard.
4
Use the jog dial button (or cursor buttons `/{/Y/I) to select [OK], and press the jog dial button (or <SET> button).
The conrmation screen is displayed.
5
Select [YES], and press the jog dial button (or <SET> button).
The le is saved and the le list is updated.