User Guide

3-6
Chapter 3: General Instruction
• 4:3 is only available when input source is in 4:3 format。OverScan is only
available for the HDMI input source
• 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.
VP249QGR:
You can adjust the image Sharpness, Trace Free, Aspect Control,
VividPixel, ASCR, Adaptive-Sync/FreeSync, ELMB, Shadow Boost,
Position (VGA only), Focus (VGA only), and Auto Adjust (VGA only),
from this main function.
Image
Sharpness
VividPixel
ASCR
ELMB
Adaptive-Sync/FreeSync
Aspect Control
Trace Free
Standard Mode VGA 1920 x 1080 @ 60Hz
ASUS VP249
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Image
Shadow Boost
Position
Focus
Auto Adjust
Standard Mode VGA 1920 x 1080 @ 60Hz
ASUS VP249
Back
• Sharpness: Adjusts the picture sharpness. The adjusting range is from
0 to 100.
• Trace Free: Speeds up the response time by Over Drive technology. The
adjusting range is from lower 0 to faster 100.