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AJA FS1 Installation and Operation Guide

AJA FS1 Installation and Operation Guide

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86<br />

4x3 Pillar<br />

14x9 Pillar (default)<br />

Full Screen<br />

LB to Full<br />

Wide Zoom<br />

Letterbox (default)<br />

Crop<br />

Anamorphic<br />

14x9<br />

Upconvert Mode (5.1)<br />

Downconvert Mode (5.2)<br />

Auto AFD<br />

Results in 4x3 image in center of screen with black sidebars.<br />

Results in 14x9 image, zoomed slightly to fill a 14x9 image with black sidebars.<br />

Anamorphic full screen display.<br />

Image is zoomed to fit the full screen (letterbox).<br />

Using a combination of zoom <strong>and</strong> stretch, the image is sized to fit a 16x9 screen (this can<br />

introduce a small aspect ratio change).<br />

SD Aspect Ratio (5.3)<br />

Off (default)<br />

Letterbox<br />

H Crop<br />

Pillarbox<br />

V Crop<br />

14x9<br />

Hold Last (Default)<br />

Image is reduced <strong>and</strong> aspect ratio preserved with black top <strong>and</strong> bottom added to image area.<br />

Image is cropped to fit new screen size.<br />

HD image is converted to full-screen SD with a 16x9 aspect ratio (anamorphic).<br />

Image is reduced slightly with aspect ratio preserved. Black is added top <strong>and</strong> bottom, <strong>and</strong><br />

the left <strong>and</strong> right sides are cropped.<br />

Automatically selects the best downconvert mode based on the input video's Active Format<br />

Description (AFD) code. If the input video is not carrying an AFD VANC code, the<br />

downconverter defaults to the mode specified in parameter menu 5.5 (“Downconvert AFD<br />

Default”).<br />

Turns aspect ratio conversion Off.<br />

Anamorphic converted to Letterbox 16:9 to 4:3.<br />

Anamorphic 16:9 screen cropped to 4:3 screen.<br />

Converts st<strong>and</strong>ard 4:3 screen to Pillarbox (black sidebars) as an anamorphic screen.<br />

Transforms an SD Letterbox image to an anamorphic image.<br />

Converts 16:9 Anamorphic video to 14:9 Cropped video.<br />

Downconvert AFD Default (5.5)<br />

Letterbox<br />

14x9<br />

Anamorphic<br />

Crop<br />

Use the last AFD code detected <strong>and</strong> continue to use its aspect ratio selection until a new<br />

AFD code is detected again in the SDI meta data.<br />

When an AFD code isn’t present, switch the downconverter mode to Letterbox.<br />

When an AFD code isn’t present, switch the downconverter mode to 14x9.<br />

When an AFD code isn’t present, switch the downconverter mode to Anamorphic.<br />

When an AFD code isn’t present, switch the downconverter mode to Crop.

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