Extron electronics IN1508 User Manual page 57

Operation, cont'd
Total
Lines
Figure 3-23 — Advanced input settings
•
Use these controls to match the input video signal and to frame the active area.
3-34 IN1508 Scaling Presentation Switcher • Operation
Vertical
Start
Active
Lines
Horizontal
Start
Total pixels (RGBHV/RGBS/RGsB and progressive/HDTV component
only) — The total number of pixels per line, including the blanking on both
sides of the input active area (active, horizontal sync width, back porch, and
front porch).
The total number of lines per frame, including the blanking above and below
the active area, is determined by the input signal and is not user adjustable.
The active pixels and total pixels adjustments are interactive. Setting one of
these variables may require adjusting the other.
Blanking Area
Active Area
Active Pixels
Total Pixels