1.
Setting
It can be set to enable or disable the White Shading correction function. This function is enabled automatically after
the power is turned on.
2.
Channel Select
• The Channel Select menu enables selection of a channel (G-ch or B-ch or R-ch) to perform the H Saw, H Para,
V Saw, and V Para white shading adjustments.
• When the setting of channel is changed, the display of the H Saw, H Para, V Saw, and V Para set values in
Channel Select is changed to the current set values of the channel selected by the Channel Select menu. When
the set values of H Saw, H Para, V Saw, and V Para are changed, the set values of the channel selected by the
Channel Select menu are updated.
Item
Description
H Saw
The H Saw menu enables adjustment of the correction level of the horizontal white shading Saw (linear increase
and decrease).
H Para
The H Para menu enables adjustment of the correction level of the horizontal white shading parabola correction
(white level correction at the horizontal center with respect to both ends).
V Saw
The V Saw menu enables adjustment of the correction level of the vertical white shading Saw (linear increase
and decrease).
V Para
The V Para menu enables adjustment of the correction level of the vertical white shading parabola correction
(white level correction at the vertical center with respect to both ends).
White shading adjustment method
Preparation
• Connect the HD waveform monitor to the SDI OUT connector.
• Set the HD waveform monitor to the RGB mode.
• Set the focus to ∞
• Shoot a full-white pattern over the entire frame of the monitor screen.
Adjustment Procedure
1.
Adjust the lens iris until the white level becomes approximately 80%.
2.
Adjust H Saw, H Para, V Saw, and V Para for each of G-channel, B-channel, and R-channel until the waveform
on the waveform monitor becomes flat.
(H SAW)
(V SAW)
(H PARA)
(V PARA)
4-2-5.
Flare Adjustment
The Flare Adjustment menu enables flare compensation for the respective channels of G-channel, B-channel and R-
channel.
PMW-300
4-4
