Chapter 8: ChannelPort module hardware reference
Table 8-15: Video raster
Specification
Details
720x486i (29.97fps)
SD
720x576i (25 fps)
1280x720p (50 and 59.94 fps)
1920x1080i (25 and 29.97 fps)
HD
1920x1080p (25 and 29.97 fps carried as psf in HD-SDI*)
Table 8-16: Audio channels
Specification
Details
SMPTE 272M
Up to 16 embedded per video channel
Table 8-17: Control
Specification
Details
VDCP and Limited
BVW
Via RS-422 per video channel (RJ-45 connector; DB-9 adapter supplied)
Spectrum API
Via Ethernet from client to MediaDeck.
Table 8-18: Timecode
Specification
Details
LTC
Dedicated LTC I/O per channel (BNC)
VITC
Extracted from or inserted into SDI
Table 8-19: Caption
Specification
Details
EIA-608
Analog caption data recovered from VBI and stored as digital data;
inserted into VBI on playout.
Onboard Closed Caption insertion available as licensed feature; Cheetah,
NCI, and SCC are supported file types.
EIA-708
Digital caption data preserved on record and inserted on playout.
Onboard Closed
Caption Insertion
Onboard Closed Caption Insertion available as licensed feature; Cheetah,
NCI, and SCC are supported file types.
Onboard Open
Caption Insertion,
Onboard Closed Caption Insertion available as licensed feature; STL and
890 are supported file types.
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