Panasonic AK-HRP931P Rflr Gflr Bflr, Rgam Ggam Bgam, Rgan Ggan Bgan, Vdtl Hdtl Crsp Peak LDP Dark

Parts and their functions

9Flare control switch [FLARE CONTROL]

This is selected to change the amount of flare correction. When it is selected, its lamp lights.

RFLR GFLR BFLR

10 49 0

RFLR, GFLR, BFLR

These adjust the R, G or B flare in the range of –100 to +100, and at 0 the flare correction operation is turned off.

:Gamma curve control switch [GAMMA CONTROL] This is selected to adjust the gamma correction. When it is selected, its lamp lights.

Since the M GAM adjustment value is independent of the R and B GAM adjustment values, the R and B GAM values remain unchanged even when M GAM is changed.

RGAM GGAM BGAM

–50 0.450 +7

M GAM: Master gamma

Adjustment range: 0.600 to 0.300

RGAM, BGAM: R, B gamma

Adjustment range: –75 to +75

RGAM and BGAM adjust the gamma correction as referenced to the M GAM setting. The control range extends from GAMMA 0.600 to 0.300 and this value is displayed as the adjustment value –75 to +75. When turned clockwise, GAMMA 0.300 (adjustment value +75) is approached.

;Gain control switch [GAIN CONTROL]

This is selected to adjust the white balance. When it is selected, its lamp lights.

RGAN GGAN BGAN

–100 +49 0

GGAIN

This sets the amount by which the G gain setting is to be increased or decreased from its reference in the range of –800 to +800.

R GAIN, B GAIN

These set the amount by which the R or B gain is to be increased or decreased as referenced to their amounts at the pedestal position where the white balance was attained in the range of –800 to +800. After the white balance is adjusted, 0 is set as the adjustment value.

<HDTV detail control switch [HD.DTL]

This switch is selected to change the amount by which the picture quality in the detailed parts of the HDTV video output has been enhanced (by which the relative hardness/softness has been adjusted). When it is selected, its lamp lights.

VDTL	HDTL	CRSP	PEAK
0	0	0	4
LDP	DARK
10%	2
CORNER	SRC	+CLP	–CLP
20	G	0	0
+KNE	–KNE
0	0
KDTL	CRSP	FREQ
0	0	3
+CLP	–CLP	+KNE	–KNE
0	0	3
SKIN_DTL SKIN_LVL
ON	LOW
ZEB	PHAS	WIDTH	CRSP
ON	123	15	2

VDTL: Vertical detail level

This is used to adjust the amount of vertical detail.

HDTL: Horizontal detail level

This is used to adjust the amount of horizontal detail.

CRSP: Crisp

This is used to set the maximum amplitude of the very faint noise components which are removed from the detail components.

PEAK: Peak frequency

This is used to select the contour correction frequency band (boost frequency or peak frequency).

LDP: Level depend

This function removes the detail in the dark parts by means of a coefficient dependent upon the video signal level so that the dark parts will not appear unnatural.

DARK: Dark detail

This function boosts the detail in the dark parts.

CORNER: Corner detail

This function boosts the detail around the edges of the screen.

SRC: Detail source

This is used to select the source signals for creating the detail components.

+CLP: Detail edge overshoot clip

This is used to limit the length of the overshoot parts of the detail edge components.

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