3-3
Chapter 3: General Instruction
3. Image
You can adjust the image Sharpness, Aspect Control, ASCR, Position (VGA
only), and Focus (VGA only) from this main function.
VW248
Splendid
Color
Image
Input Select
Move
Menu
Exit
System Setup
Focus
Sharpness
Aspect Control
ASCR
50
Full
Position
OFF
•
Sharpness
: Adjust the picture sharpness. The adjusting range is from 0
to 100.
•
Aspect Control
: Adjust the aspect ratio to “Full”, “4:3”.
•
ASCR
: Select ON or OFF to enable or disable dynamic contrast ratio
function.
•
Position
: Adjust the horizontal position (H-Position) and the vertical
position (V-Position) of the image. The adjusting range is from 0 to 100
(Only available for VGA input).
•
Focus
: Reduce Horizonal-line noise and Vertical-line noise of the image
by adjusting (Phase) and (Clock) separately. The adjusting range is from
0 to 100 (Only available for VGA input).
• Phase adjusts the phase of the pixel clock signal. With a wrong phase
adjustment, the screen shows horizontal disturbances.
• Clock (pixel frequency) controls the number of pixels scanned by one
horizontal sweep. If the frequency is not correct, the screen shows vertical
stripes and the image is not proportional.
4. Input Select
Select the input source from
VGA
,
DVI
.
VW248
Splendid
Color
Image
Input Select
Move
Menu
Exit
System Setup
VGA
DVI
