Gamma Correction Menu - InFocus LP1200 User Manual

Picture adjustment (continue)

GAMMA CORRECTION menu

The proportion of the brightness of input signals to that of output signals can be corrected effectively by adjusting
GAMMA.
1. Select GAMMA CORRECTION of PICTURE menu
and then press the ENTER button. (The GAMMA
CORRECTION menu appears on-screen display.)
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
Horizontal axis: brightness of the input signals
Vertical axis: brightness of the output signals
Inclination: GAMMA
2. Press the or buttons on the control panel (or
$ or % buttons on the remote control) to select
MASTER.
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
3. Press the or buttons on the control panel (or
$ or % buttons on the remote control) to select the
points brightness of the input signals.
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
4. Press the ª or º buttons on the control panel (or
{ or } buttons on the remote control) to adjust
the brightness of the output signals.
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
5. Repeat steps 3 and 4 for another point setting.
24
RESET
40 50 60 70 80 90 100
RESET
40 50 60 70 80 90 100
RESET
40 50 60 70 80 90 100
RESET
40 50 60 70 80 90 100
If you wish to change the color balance, follow the steps
below.
6. Press the or buttons on the control panel (or
$ or % buttons on the remote control) to select
MASTER, and then press the ª or º buttons on
the control panel (or { or } buttons on the remote
control) to select the desired color R, G or B.
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
7. Press the or buttons on the control panel (or
$ or % buttons on the remote control) to select the
points brightness of the input signals.
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
8. Press the ª or º buttons on the control panel (or
{ or } buttons on the remote control) to adjust
the brightness of the output signals.
GAMMA CORRECTION - USER
MASTER
R
G
B
0 10 20 30
9. Repeat steps 7 and 8 for another point setting.
10. Press the ENTER button.
11. Exit the menu system by pressing the MENU but-
ton several times.
• To switch back to the default condition of GAMMA
CORRECTION, select RESET and press the EN-
TER button when the GAMMA CORRECTION dis-
play appears.
• When selecting RESET, the buttons cannot be oper-
ated for 2 to 18 seconds.
RESET
40 50 60 70 80 90 100
RESET
40 50 60 70 80 90 100
RESET
40 50 60 70 80 90 100