Digital Audio Preference Settings - Cisco D9865 Installation And Configuration Manual

Setup Menu
Selection
Stereo/Mono
DRC Mode
Digital Audio
Preference
PMT Audio Source

Digital Audio Preference Settings

The following table displays the effects of Dolby Audio Preference setting on audio outputs, based on
the type of audio being decoded:
Input/Output
MPEG LA
(MPEG1 and
MPEG2)
Dolby Digital
Dolby Digital
Plus (< 1.5
Mbps)
Cisco D9865 Satellite Receiver Software Version 2.20 Installation and Configuration Guide
4-34
Options
Stereo
Mixed
L-MONO
R-MONO
RF Mode
Line Mode
PCM
Dolby Digital
Compressed (Dolby
Digital Plus)
None
AUD1 to AUD64
Digital Audio Preference
PCM Dolby Digital
PCM PCM
PCM Dolby Digital (follows
IEC 61937)
PCM Dolby Digital (follows
IEC 61937)
Chapter 4 Setup and Monitoring via On-Screen Display
Description
Left and right channels are
output on L and R respectively.
Left and right channels are
combined and output on both L
and R.
Left channel is output on L and
R.
Right channel is output on L and
R.
This setting is normally used for
analog cable modulators, when
limited dynamic range is desired.
Setting used when full dynamic
range is allowed.
Set the compressed audio type.
For more information on the
settings, see the Digital Audio
Preference Settings table below.
Select the PMT Audio Source for
the audio channel.
Compressed
S/PDIF
PCM
Dolby Digital (follows
IEC 61937)
Dolby Digital Plus (No
over-clocking, follows
SMPTE-338)
Default
Stereo
RF Mode
PCM
AUD1
HDMI
PCM
Dolby Digital
(follows IEC
61937)
Dolby Digital
Plus
(over-clocking
x4, follows IEC
61937)
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