VIEWSONIC PJL3211 - Manual (Page 28)

23 ViewSonic PJL3211
PICTURE Menu
PICTURE Menu
Item Description
BRIGHTNESS
Using the ▲/▼ buttons adjusts the brightness.
Lght ó Dark
CONTRAST
Using the ▲/▼ buttons adjusts the contrast.
Strong ó Weak
GAMMA
Using the ▲/▼ buttons switches the gamma mode.
#1 DEFAULT ó #1 CUSTOM ó #2 DEFAULT ó #2 CUSTOM ó #3 DEFAULT
#5 CUSTOM ó #5 DEFAULT ó #4 CUSTOM ó #4 DEFAULT ó #3 CUSTOM
To adjust CUSTOM
Selectng a mode whose name ncludes
CUSTOM and then pressing the ► button
or the ENTER button dsplays a dalog to ad
you n adjustng the mode.
Ths functon s useful when you want to
change the brghtness of partcular tones.
Choose an item using the ◄/► buttons, and
adjust the level using the ▲/▼ buttons.
You can dsplay a test pattern for checkng the effect of your
adjustment by pressng the ENTER button. Each tme you press the
ENTER button, the pattern changes as below.
No pattern ð Gray scale of 9 steps
Ramp  Gray scale of 15 steps
The eght equalzng bars correspond to eght tone levels of the test
pattern except the darkest n the left end. If you want to adjust the
2nd tone from left end on the test pattern (Gray scale of 9 steps),
use the equalzng adjustment bar “1”. The darkest tone at the left
end of the test pattern cannot be controlled wth any of equalzng
adjustment bar.
• When ths functon s performed, lnes or other dstorton may
appear.
From the PICTURE menu, tems shown n the table below
can be performed.
Select an tem usng the ▲/▼ cursor buttons, and press the
► cursor button or ENTER button to execute the tem. Then
perform t accordng to the followng table.
1
+0
2
+0
3
+0
4
+0
5
+0
6
+0
7
+0
8
+0
GAMMA [CUSTOM-1]
ENTER, :
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(contnued on next page)