Cisco D9054 Installation And Operation Manual page 155

Setting Up the AAC Audio Input,
The following displays the input type and the Web GUI input selections in
relation to the rear panel equipped with a Dual Channel Audio (DCA) card or a
Multiple Channel Audio (MCA) card:
If you select Dolby-E Decoder (Pair 1 to 4), you must set up the Dolby-E Decoder
in the Dolby-E Decoder page. For more information, see Setting up the Dolby-E
Decoder (MCA card only), page 5-85.
6. Select the Sample Rate of the signal.
Set the sampling rate to 32, 44.1 or 48 kHz.
Note: You must select 48 kHz if the Passthrough of AAC is enabled.
Note: There is no advantage to increasing the encoding sample rate above that
of the input sample rate.
Note: For the lowest audio bit rates it is often recommended to use the lowest
sample rate for best quality.
4038938 Rev A
Continued
Embedded Input in Web GUI
(Packet 1-4, Pair 1 or 2)
Dual Channel Audio (DCA) Rear Panel
Embedded Input in Web GUI
(Packet 1-4, Pair 1 or 2)
Multiple Channel Audio (MCA) Rear Panel
D9054 HDTV Encoder Intstallation and Operation Guide
Digital Input in Web GUI
Digital Input in Web GUI
(AES1 to AES4)
5-71