Extron electronics RGB 170 User Manual page 12

Adjusting the Display, cont'd
When the LF is under adjusted, the streaking is the inverse
color of the image, as shown below.
The potentiometer should be adjusted between these two
extremes.
Adjust the HF potentiometer until both text and icon
3.
images appear sharp. When the HF is over adjusted,
ghosting may appear, as illustrated below.
When the HF is under adjusted, smearing may appear, as
shown below.
The potentiometer should be adjusted between these two
extremes.
4. Alternate between adjusting the HF and LF potentiometers
until the display shows a clear and sharp image.
3-4 RGB 170 Computer Video Interface • Adjusting the Display
RGB 170
A
A ppendix A
Specifi cations, Part Numbers,
and Accessories
Specifi cations
Parts