Setting Up The Dolby Digital Channels - Cisco D9054 Installation And Operation Manual

Setting Up the Dolby Digital Channels

To Set Up the Dolby Digital Channels
Proceed as follows to set up the Dolby Digital Channels:
1. From the user interface of the D9054 HD Encoder, click the Audio tab, expand
the Dolby Digital icon, expand the appropriate channel icon and click the
Channels icon from the sub-pages.
Note: The number of channels displayed depends on whether your encoder is
equipped with a Dual Channel Audio (DCA) card or a Multiple Channel Audio
(MCA) card. MCA cards provide six configurable audio channels, allowing you
to configure Ch 1 (Audio 1) through Ch 6 (Audio 6).
2. Select whether the Main product information exists.
This option indicates whether the room type and mixing level parameters exist
within the Main Dolby digital bit stream. The default is de-selected.
Note: If you have selected Dual Mono 1+1 encoding the Main Product Info
Exists setting applies to the left channel.
3. Select the Room Type.
This option indicates the type of mixing room used for the final audio mixing
session. This is used only if the Main Product Info Exists is On (see above).
Possible options are Small Room, Large Room, and Not Indicated. The default is
Small Room.
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