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Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder Page 4-41
ST.TM.E10076.3
Table 4.34: Resolution Options
Selected Option Description
625 Line Modes 525 Line Modes
Auto (720x576) Auto (720x480)
720 x576 720 x480
704 x576 704x480
640 x576 640x480
544 x576 544x480
480 x576 480x480
352x576 352x480
352x288 (SIF) 352x240 (SIF)
Relates to the number of pixels
across the screen and the
number of lines down the screen
(pixels x lines).
Aspect Ratio Option
To access the Aspect Ratio option, press the Aspect Ratio softkey in the
Video Encoder Menu. This option does not affect the image processing.
Table 4.35: Aspect Ratio Options
Selected Option Description
1, 0 Video image is encoded at 1:1 aspect ratio. Not currently used.
4:3 Video image is encoded at 4:3 aspect ratio. Default.
16:9 Video image is encoded at 16:9 aspect ratio.
2.21:1 Video image is encoded at 2.21:1 aspect ratio. Not currently used.
AFD Option
Active Format Descriptor (AFD) uses three bits of video index to define the
video format. This information is encoded into user data and can then be
used by a Decoder for wide-screen switching. To access the AFD option,
press the AFD softkey in the Video Encoder Menu.
Table 4.36: AFD Options
Selected Option Description
Off No AFD data output.
On Output AFD value zero if input is lost.
On (No Action on Error) If the input is lost, carry on outputting last valid data.
NOTE…
625 line – with AFD set to On, lines 11 and 324 will be set to Video Index.
525 line – with AFD set to On, lines 14 and 277 will be set to Video Index.
In Auto, pixel
value in
brackets
varies with
bit-rate that
is set.