Cobalt Digital Inc 9323 Product Manual page 81

Operating Instructions
Table 3-2 932X Group Function Submenu List — continued
• Decoder Mode
®
• Dolby Mode Display
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• Dolby Digital Channel and Dynamic Range
Controls
• VBI Metadata Removal
• Metadata Embedding
9323G-OM (V4.6)
932X Group Function Submenu List and Descriptions
(continued)
Using the drop-down list, selects the action to take in presence or
®
absence of Dolby E or Digital source from the choices shown on the left.
Shows specific bitstream information and Dolby
®
or Dolby Digital) for input applied to Dolby
(In this example, Dolby
configuration is being decoded)
If selected input has invalid or missing Dolby
channels are applied to decoder),
(In this case, PCM data passes undecoded and is present on Dolby Ch 1
and Dolby Ch 2 channels.)
Channel Select drop-down list sets the channel carrying the Dolby
Digital encoded signal for D1/0 formats as shown from choices on the left.
Dynamic Range Control drop-down list selects from audio level
compression scheme choices as shown to the left. (Line Mode is typical
setting; RF Mode is used where signal may be fed through low-cost video/
audio RF modulator, in which case RF Mode helps prevent
overmodulation. Refer to ATSC A/52B for more information.)
VBI Metadata Removal (On/Off) allows metadata to be removed (On).
Metadata Embedding (On/Off) controls SMPTE 2020-1 metadata
embedding in the SDI video output.
• When set to On, metadata from selected source is embedded in the
output SDI video.
• When set to Off, metadata is not embedded in the output SDI video.
Note: Metadata Embedding should only be set to "On" if new metadata is
to be embedded. Existing metadata on the SDI input is passed through
the card unaffected, requiring no operator intervention.
9323 GROUP PRODUCT MANUAL
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decoding type (Dolby
®
decoder.
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E 20-bit with 5.1+2 decoded channel
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data (such as if wrong
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E
is displayed.
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