Grass Valley Imagestore 750 v.2.0.1 - Manual (Page 369)

Imagestore 750 User Manual Dolby Decode/Encode
Miranda Technologies Inc. Page 369
Lt/Rt Center Mix Level
This setting indicates the nominal down mix level of the centre channel with
respect to the left and right channels in a Lt/Rt down-mix.
•
1.414 (+3.0dB)
•
1.189 (+1.5dB)
•
1.000 (0.0dB)
•
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.
Lt/Rt Surround Mix Level
This setting indicates the nominal down mix level of the surround channels
with respect to the left and right channels in a Lt/Rt 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.
Lo/Ro Center Mix Level
This indicates the nominal down mix level of the centre channel with respect
to the left and right channels in a Lo/Ro down-mix.