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Using the Equipment
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3.18.2.8
SDI Embedded Audio
Besides the video, up to eight audio groups can be embedded into the SDI output.
Configuration of the Embedded Audio Groups is done so from the Decode > Audio
Output Routing page. Each group can hold four channels so typically two decoded
streams each containing a stereo pair is mapped to a single group.
Figure 3.156 SDI Embedding Window
This is further explained in the Audio section above.
HD-SDI also supports data embedded into its VANC area, this is embedded as per
SMPTE 292M and controlled from the Decode > VBI-VANC sub-menu.
3-340
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SD-SDI – Only SD video will be output from this Output BNC connector.
3G-SDI – This configures the Output BNC connector for 3G-SDI required for
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outputting 1080P video content.
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AS – The Output BNC connector will output the incoming Transport Stream
providing an ASI source for down-stream equipment.
3G-SDI Level – Specifies the mapping scheme for transporting the
uncompressed video and its components into a serial digital interface operating
at a nominal rate of 3 Gbps.
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Level A – Is the direct mapping of an uncompressed 1080p video stream
into a serial digital interface operating at a nominal rate of 3 Gbps.
Level B – Is the dual-link mapping of a 1080p video stream into a serial
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digital interface operating at a nominal rate of 3 Gbps.
EN/LZT 790 0005 R7A
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