Picture Controls; Signal Sampling And Overscan - Extron electronics MediaPort 200 User Manual

Picture Controls

Signal Sampling and Overscan

s
The panel adjusts the brightness and contrast of the input signal.
Picture Controls
Figure 53. Picture Controls Panel
Brightness Slider
A
Brightness Slider — Adjusts the brightness of the input signal with a minimum value
A
of 0 and a maximum value of 127. An asterisk to the right of a number, denotes it as a
default value.
Contrast Slider — Adjusts the contrast of the input signal with a minimum value of
B
0 and a maximum value of 127. An asterisk to the right of a number, denotes it as a
default value.
The panel displays the number of active lines and active pixels being
Signal Sampling
used by the image and will reflect the adjustments made to the image size.
Overscan provides a drop-down menu with a list of percentages by which the MediaPort will
zoom and crop the SMPTE input resolutions to mask edge effects and ancillary data that
are common in broadcast signals.
Overscan is applied only to SMPTE input rates: 480i (NTSC), 576i (PAL), 480p, 576p, 720p,
1080i, or 1080p.
Figure 54. Signal Sampling and Overscan Panels
Contrast Slider
B
MediaPort 200 • Product Configuration Software (PCS) 49