Crestron UPX-2 Operation Manual page 60

Crestron UPX-2
"Video Setup" Window - Video 1A Tab
38 ¥ Universal Presentation Processor: UPX-2
Video is setup using the Color and Overscan controls. The following test patterns are
recommended for adjustment.
Overscan – Overscan is the active image area in a video picture that is outside the
edges of the display device (does not apply to RGB). Overscan first came about
because of noise and other artifacts at the beginning and end of the scan lines. To
reliably eliminate the noise and fill the screen with a picture, the outside edge of the
active picture area was pushed out past the edge of the display area. The average or
targeted over-scan loss is about 5 to 10% of the image on each edge. Digital images
have nearly eliminated the noise and other artifacts at the edge of the picture, so
more of the video image can be safely shown. The Normal setting is usually the
correct choice for most video inputs.
Presets – Up to 30 presets may be stored for future retrieval. Press Store to store the
settings in the preset location displayed. Press Load to load the settings of the preset
location displayed.
When a video source is connected, the UPX-2 automatically detects the horizontal
resolution, vertical resolution, frame rate (frames per second), and whether the signal
is interlaced or deinterlaced. The UPX-2 will search through all of the presets that
are defined for the detected settings. If a matching preset is found, the preset will be
Universal Presentation Processor
Operations Guide – DOC. 6276B