Sanyo VCC-XZ200P - Correcting Gamma Characteristic <GAMMA

20
Correcting Gamma Characteristic <GAMMA>
Change the mode for Gamma correction*.
1
Select “GAMMA” and specify a mode.
2
Set “MENU” to “END” and press the SET button.
RFinishes the setting screen and returns to the normal
monitoring screen.
SYNC
BLC
IRIS
WHITE BALANCE
AGC GAIN
·GAMMA
SHUTTER
APERTURE
DAY/NIGHT
OPTION
PRESET
MENU
INT
OFF
SET y
ATW
NORM
0.45
50
HIGH
AUTO y
SET y
OFF
END
·GAMMA
■ 0.45
Gamma value of γ = 0.45
■ 1
Gamma value of γ = 1
* About Gamma correction
Gamma (γ) is a value representing a responsiveness characteristic of
image contrast. Every input and output device of image data has its
own Gamma value; the overall Gamma value must be corrected to be
equal to 1. If a CRT monitor has a Gamma value of 2.2, for example,
the value for this unit must be corrected to 0.45 (2.2 x 0.45 ≈ 1).
For accessing the Main menu, see pages 5 – 7.
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