M-AUDIO DELTA 1010 Manual Do Utilizador

<   

PROFESSIONAL FORMAT ADVANCED SETTINGS:  The following settings 
appear when “Professional” has been selected in the Digital Output Format 
section and the Advanced Settings box has been checked:

 

  •   Data Type:  This parameter 

toggles a bit in the outgoing 
S/PDIF data stream that 
indicates whether the signal is 
“audio” or “non-audio.”  In most 
cases, this parameter should 
be left in its default “audio” 
state.  One exception to this is 
if you are sending Dolby Digital 
or AC-3 encoded signals to a 
home-theater receiver or other 
surround decoding device.  
Dolby Digital and AC-3 are technically considered to be “non-audio” signals 
and some decoders will ignore a S/PDIF signal if this bit is not set correctly.  
Note that most modern DVD player applications automatically set this 
parameter to its correct setting and you will not have to make any changes to 
the Data Type setting.

 

  •   Emphasis:  This parameter lets you indicate if pre-emphasis has been 

applied to the outgoing digital audio signal.  In most cases, the default “Not 
Indicated” setting will apply unless the outgoing audio has been encoded 
with “50/15 µsec” or “CCITT” pre-emphasis.

The Bass Management tab allows you to take control over Delta 1010’s Home Theater 
related features such as crossover frequency settings, LFE routing options, speaker 
distance settings, etc. 

Please download the Delta Bass Management Addendum from the M-Audio website at 
www.m-audio.com for a full description of the features available in this tab.