Executing Auto Black Balance; Black Shading Adjustment - Sony PMW-EX1R Service Manual

4-3-2. Executing Auto Black Balance

. Executing the Auto Black Balance triggers the auto black balance adjustment (automatic black level
adjustment).
. When the Auto Black Balance menu is selected, the Execute and Cancel choices appear.
In addition, selecting Execute starts Auto Black Balance.
. When the Auto Black Balance is executed, the execute RPN automatic detection.
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Auto Black Balance cannot be executed from the SERVICE menu under the following settings.
Change the settings to execute Auto Black Balance.
. When Video Format other than HQ 1080/60i or HQ 1080/50i is selected.
. When electronic shutter is operating in the SLS mode.
. When the EX Slow Shutter is set to ON.

4-3-3. Black Shading Adjustment

The Black Shading menu enables the H Saw correction level adjustment, V Saw correction level adjust-
ment and parabola correction level adjustment.
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All of the Black Shading correction values have been set to ?0 when shipped from the factory.
(When the Black Shading correction is executed, it results in height difference of black level at the bound-
ary areas between the corrected areas). Do not change the Black Shading correction values to any values
other than ?0 unless it is necessary.
1. Setting
The Black Shading setting menu can be used to turn Black Shading correction On or Off.
The Black Shading correction is turned On automatically when the power is turned On.
2. Channel Select
. The Channel Select menu enables selection of the channel (G-ch or B-ch or R-ch) to execute the H Saw,
H Para, V Saw, and V Para black shading adjustments on.
. When the Channel Select menu selects any other channel, the displays of the H Saw, H Para, V Saw,
and V Para setup values are changed to the current setup values of the channel selected by the Channel
Select menu. The changes are refl ected on the H Saw, H Para, V Saw, and V Para setup values.
H Saw
The H Saw menu enables the horizontal Saw black shading correction (linear increase and decrease)
level.
H Para
The H Para menu enables the horizontal Parabola black shading correction (black level correction at the
horizontal center with respect to both ends) level.
V Saw
The V Saw menu enables the vertical Saw black shading correction (linear increase and decrease) level.
V Para
The V Para menu enables the vertical Parabola black shading correction (black level correction at the
vertical center with respect to both ends) level.
4-2 (E)
PMW-EX1R