BenQ SP831 - Manual (Page 46)

46 Operation
Advanced picture quality controls
There are more advanced functions in the Picture --
Advanced menu to be adjusted to your preference. To
save the settings, just press MENU to leave the OSD
menu.
Setting Black Level
Highlight Black Level and press / on the
projector or remote control to select 0 IRE or 7.5 IRE.
The grayscale video signal is measured in IRE units. In
some areas which use NTSC TV standard, the grayscale
is measured from 7.5 IRE (black) to 100 IRE (white);
however, in other areas which use PAL equipment or
Japanese NTSC standard, the grayscale is measured
from 0 IRE (black) to 100 IRE (white). We suggest that
you check the input source if it is with 0 IRE or 7.5 IRE,
then select accordingly.
Controlling image clarity
You may have static or noisy projected pictures.
To achieve better picture clarity:
1.
Highlight Clarity Control and press ENTER on
the projector or remote control to display the
Clarity Control page.
2. Press / to select the item you want to adjust
and press
/ to set the desired value.
• Noise Reduction: Reduces electrical image
noise caused by different media players. The
higher the setting, the less the noise.
• Detail Enhancement: Sharpens the image.
The higher the setting, the more details the
image reveals.
• LTI (Luminance Transmission
Improvement): Enhances picture brightness.
The higher the setting, the more distinct the
effect.
• CTI (Chroma Transmission Improvement):
Reduces color smear. The higher the setting,
the more distinct the effect.
Black Level
Clarity Control
Color Temperature
Picture -- Advanced
Analog RGB
0 IRE
EXIT Back
Normal
Color Temp User_ Fine Tuning
Gamma Selection
Color Management
Color Space Transfer
Signal Shuttle
RGB
Black Level
Clarity Control
Color Temperature
Picture -- Advanced
Analog RGB
0 IRE
EXIT Back
Normal
Color Temp User_ Fine Tuning
Gamma Selection
Color Management
Color Space Transfer
Signal Shuttle
Default
ENTER
Clarity Control
Noise Reduction
Detail Enhancement
LTI
CTI
0
5
0
0
Gamma 2
Gamma 2
EXIT Back