AJA FS1 Installation and Operation Guide
AJA FS1 Installation and Operation Guide
AJA FS1 Installation and Operation Guide
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5.6 AFD Out SDI 1<br />
5.7 AFD Out SDI 2<br />
This parameter menu determines whether the <strong>FS1</strong> inserts a SMPTE 2016 Active<br />
Format Descriptor (AFD) packet into the SDI 1 output video. The inserted AFD<br />
code does not affect <strong>FS1</strong> up/down/cross conversion, but it may affect downstream<br />
video processing if the signal is downconverted.<br />
Note: AFD codes are only inserted into HD video outputs.<br />
5.6 AFD Out SDI1 Description of Choices<br />
Parameter Adjustments:<br />
OFF (Default)<br />
Auto<br />
>16:9<br />
Full Frame<br />
Pillarbox<br />
Letterbox<br />
14:9<br />
4:3 Alt 14:9<br />
16:9 Alt 14:9<br />
16:9 Alt 4:3<br />
The <strong>FS1</strong> does not insert an AFD code into the output. If the video input has an AFD<br />
code <strong>and</strong> the <strong>FS1</strong> is not up/down/cross-converting it, the input AFD code will be<br />
passed through to the output.<br />
If the <strong>FS1</strong> is not upconverting or downconverting the input video, the input AFD<br />
code is passed through. If there is no AFD code on the input video, a “Full Frame”<br />
(8) code is inserted. If the <strong>FS1</strong> is upconverting, the appropriate AFD code will be<br />
chosen based on the upconvert mode.<br />
The <strong>FS1</strong> always inserts a “Box > 16:9 (center)” AFD code (4), which indicates that<br />
the HD image has an aspect ratio greater than 16:9 as a vertically centered<br />
letterbox within the 16:9 frame.<br />
The <strong>FS1</strong> always inserts a “Full Frame” AFD code (8), which indicates that the HD<br />
image is full frame, with an aspect ratio that is 16:9.<br />
The <strong>FS1</strong> always inserts a “4:3 (center)” AFD code (9), which indicates that the HD<br />
image has a 4:3 aspect ratio as a horizontally center pillarbox image within the<br />
16:9 frame.<br />
The <strong>FS1</strong> always inserts a “16:9 (with complete 16:9 image protected)” AFD code<br />
(10), which indicates that the HD image is full frame, with a 16:9 aspect ratio <strong>and</strong><br />
all image areas are protected.<br />
The <strong>FS1</strong> always inserts a “14:9 (center)” AFD code (11), which indicates that the<br />
HD image has a 14:9 aspect ratio as a horizontally centered pillarbox within the<br />
16:9 frame.<br />
The <strong>FS1</strong> always inserts a “4:3 (with alternate 14:9 center)” AFD code (13), which<br />
indicates that the HD image has a 4:3 aspect ratio <strong>and</strong> with an alternative 14:9<br />
centered pillarbox image within the 16:9 frame.<br />
The <strong>FS1</strong> always inserts a “16:9 (with alternative 14:9 center” AFD<br />
code (14), which indicates that the HD image has a 16:9 aspect ratio with an<br />
alternative 14:9 center within the 16:9 frame.<br />
The <strong>FS1</strong> always inserts a “16:9 (with alternative 4:3 center)” AFD code (15), which<br />
indicates that the HD image has a 16:9 aspect ratio with an alternative 4:3 center<br />
within the 16:9 frame.<br />
This parameter menu determines whether the <strong>FS1</strong> inserts a SMPTE 2016 Active<br />
Format Descriptor (AFD) packet into the SDI 2 output video. The inserted AFD<br />
code does not affect <strong>FS1</strong> up/down/cross conversion, but it may affect downstream<br />
video processing if the signal is downconverted.<br />
Parameter selections are the same as for parameter 5.6 (AFD Out SDI 1).