Grass Valley Imagestore 750 v.2.0.1 - Manual (Page 370)

Dolby Decode/Encode Imagestore 750 User Manual
Page 370 Miranda Technologies Inc.
•
0.841 (-1.5dB)
•
0.707 (-3.0dB)
•
0.595 (-4.5dB)
•
0.500 (-6.0dB)
•
0.000 (-inf dB)
Note: The meaning of this field is only defined as described if the
audio coding mode is 3/0, 3/1 or 3/2. If the audio coding mode is
1/0, 2/0, 2/1 or 2/2 then the meaning of this field is Reserved.
Lo/Ro Surround Mix Level
This setting indicates the nominal down mix level of the centre channel with
respect to the left and right channels in a Lo/Ro down-mix.
•
0.841 (-1.5dB)
•
0.707 (-3.0dB)
•
0.595 (-4.5dB)
•
0.500 (-6.0dB)
•
0.000 (-inf dB)
Note: The meaning of this field is only defined as described if the
audio coding mode is 2/1, 3/1, 2/2 or 3/2. If the audio coding
mode is 1/0, 2/0, or 3/0 then the meaning of this field is Reserved.
Dolby Surround EX TM Mode
This mode indicates whether or not the program has been encoded in Dolby
Surround EX
TM
. This information is not used by the AC-3 decoder, but may
be used by other portions of the audio reproduction equipment.
•
Not Indicated
•
Not Dolby Surround EX
TM
encoded
•
Dolby Surround EX
TM
encoded