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22
Setting Camera Performance <CAMERA>
Change the mode for Gamma correction*.
1
Select <GAMMA> and specify a mode.
■
If you want to return to the previous screen
Select <MENU> – “BACK” and press the SET button.
■
If you want to close the settings screen
Set <MENU> to “END” and press the SET button.
Correcting Gamma Characteristic <GAMMA>
SYNC
BLC
IRIS
WHITE BALANCE
AGC GAIN
·GAMMA
SHUTTER
APERTURE
DAY/NIGHT
PRESET
MENU
INT
OFF
SET y
ATW
NORM
0.45
60
HIGH
AUTO y
OFF
BACK
·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 7 – 8.
L5BP2_BQ2_US(GB).book 22 ページ 2006年9月4日 月曜日 午後4時24分