Cobalt Digital COMPASS 9322 HD_SD De-Embedder - Manual (Page 81)

9323G-OM (V4.6) 9323 GROUP PRODUCT MANUAL 3-31
Operating Instructions
932X Group Function Submenu List and Descriptions
(continued)
• Decoder Mode 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.
• Dolby ® Mode Display Shows specific bitstream information and Dolby ® decoding type (Dolby ® E
or Dolby ® Digital) for input applied to Dolby ® decoder.
(In this example, Dolby ® E 20-bit with 5.1+2 decoded channel
configuration is being decoded)
If selected input has invalid or missing Dolby
®
data (such as if wrong
channels are applied to decoder), is displayed.
(In this case, PCM data passes undecoded and is present on Dolby Ch 1
and Dolby Ch 2 channels.)
• Dolby ® Digital Channel and Dynamic Range
Controls
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 VBI Metadata Removal (On/Off) allows metadata to be removed (On).
• Metadata Embedding 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.
Table 3-2 932X Group Function Submenu List — continued