FSR CN-2002, Руководство оператора

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image. Compass S2 incorporates automatic adjustments in the 1:1 Sampling mode.
Auto Config
To automatically set-up for 1:1 Pixel Sampling, the input image should have non-black data at the edges and have
some amount of text or other graphics. The standard Windows GUI is a good example. With an appropriate image
displayed on the active display, scroll to the Auto Config menu item and press Select. When the Auto Config menu
item is activated, the unit examines the incoming video and automatically configures the system for 1:1 pixel
sampling. Parameters in the H TOTAL, PHAS MAIN, PHASE PREVIEW, POSITION (R), and WIDTH (L) menu fields
are calculated and loaded as part of the Auto Config process. In a couple of seconds, the image should return
properly adjusted.
H Total
This menu field displays the total number of pixel clock periods during a horizontal line. The parameter is
automatically loaded when the Auto Config process is complete. Manual adjustments can be made by scrolling to the
H total menu item, pressing select and making adjustments with the Adjust Control.
Phase Main
This menu field displays a number between –16 and +16 which represents phase adjustment for the sample clock on
the Main output. Phase is adjustable to the nearest 1/32 of a clock period. This parameter is automatically loaded
when the Auto Config process is complete. Manual adjustments can be made by scrolling to the Phase Main menu
item, pressing Select and making adjustments with the Adjust Control.
Phase Preview
This menu field displays a number between –16 and +16 which represents phase adjustment for the sample clock on
the Preview output. Phase is adjustable to the nearest 1/32 of a clock period. This parameter is automatically loaded
when the Auto Config process is complete. Manual adjustments can be made by scrolling to the Phase Preview
menu item, pressing Select and making adjustments with the Adjust Control.
Position (R)
This menu field displays the number of clock intervals assigned to the horizontal back porch. The parameter is
automatically loaded when the Auto Config process is complete. Manual adjustments can be made by scrolling to the
Position (R) menu item, pressing Select and making adjustment with Adjust Control. Adjustments should be made to
move the left edge of the image to the desired location.
Width (L)
This menu field displays the number of clock intervals assigned to the horizontal active area. The parameter is
automatically loaded when the Auto Config process is complete. Manual adjustments can be made by scrolling to the
Width (L) menu item, pressing Select and making adjustment with Adjust Control. Adjustments should be made to
move the left edge of the image to the desired location.
Audio Menu
A top-level audio menu leads to submenus which allow the user to modify parameters such as volume, audio
transition time, and variable audio signal delay.
AUDIO MENU
VOLUME >>
INPUT SETUP >>
MIC/LINE SETUP >>
AUDIO EFFECTS >>
Volume Adjustment Menu
This menu provides the current volume as a percentage of maximum volume. Each of eight volumes is represented
by a line in a scrollable menu. The master volume controls the overall volume of the mixed output, while the Source,
Compass
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