Panasonic AJ-D400P Service Manual - Adjusting The Black Balance
68 (E)
Adjusting the White Balance/Black Balance
The black balance must be adjusted in the following cases.
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When the unit is used for the first time
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When the unit is first used after an extended period of non-use
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When the unit is used under conditions where the ambient temperature has changed by a wide
margin
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When the gain selector value is changed
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When the SUPER IRIS button setting is changed (when setting is changed to
o
30 dB)
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When the gamma ON/OFF is changed
Adjusting the Black Balance
1
Set the switches as shown in the figure.
2
Press the AUTO W/B BAL switch to the ABB side and then release the switch.
The switch returns to the centre and the black balance is automatically adjusted.
3
During the adjustment, the following message will appear on the viewfinder screen. (How-
ever, the message appears only when the display mode is set to “2” or “3”.)
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The lens iris automatically goes to the “CLOSE” position during the adjustment.
OUTPUT: CAM
MENU SET/OFF: OFF
AUTO W/B BAL switch
Message during adjustment
ABB ACT I V E