Adtec digital mediaHUB-HD 422 (version 1.01.10_M_2) Manual - Manual (Page 56)

Embedded SDI
Pair
designate which audio track is routed to the embedder by selecting the
embedded track. The decoder only supports one selected track at a
time.
Group 1: 1/2
Group 1: 3/4
Group 2: 5/6
Group 2: 7/8
*.DCMD SMX
Assigned Track identifies the stereo pair embedded into the embedded SDI pair 1-4 *.DCMD SMX
Track selects audio input to decode with this video component
1
2
*.DCMD TSN
Notes:
Using RVD: when using RVD, best results will be obtained by using RVD with Composite input.
SDI Input results with RVD vary. ♦
•
If Video Autofill is on, bitrate will be automatically calculated, and is not editable by the user in that case. •
The video rate designated on this panel is inclusive of the video payload and 1% (roughly) overhead buffer.
Note that when encoding to file, the file registration system will only report back the video payload rate.
Example: if the video rate is set to 15, the video rate detected for the file will be less than 15. (Ex.
14.60) ◊
♦
•
I-Frame Only Encoding: at any given bitrate (fixed), video quality will be greatly degraded with I-frame only
encoding. The table below gives a relative idea of the video quality that can be expected with different GOP types. •
GOP Type Relative Video Quality
IBBP Highest
IBP Medium
IP Low
I Poor
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