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Figure 2-10: Dolby Zoom Screens
Stream Type
Dolby Digital Plus
Data Rate (kbps)
384
No. of Program/s
1
Sample Rate (kHz)
48
Blocks per frame code
6 Blocks per framesync
-00
-20
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-60
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-60
D
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L R C LFE Ls Rs L R
SDI-1 – (Pair : 4)
Coding Mode
3/2 (5.1) (L, C, R, Ls, Rs)
Stream Type
Dolby E
Program configuration
8x1
Frame Rate
29.97
Original Frame Rate
29.97
No. of Program/s
8
Channel Touch Selection Area
-00
-20
Dolby Mode
Dolby Program
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-40
-60
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C C C C C C C C C L R
Dolby E
Exit Dolby
SDI-1 – (Pair : 4)
Metadata Slider
Copyright Protected
Protected
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All Programs
Program-1
Program-2
Program-3
Program-4
Program-5
Channel Touch Selection Area
Dolby Mode
Dolby Program
Dolby Digital Plus
Exit Dolby
Metadata Slider
There are no programs.
P
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When the
Dolby Zoom
screen appears, the speakers will automatically begin
monitoring the downmix audio. As shown in the figure above,
SDI-1 – (Pair : 4)
indicates that the meter bar graphs and metadata are derived from the Dolby
bitstream on the fourth pair of input SDI-1. However, you may solo or mute the
individual channels for troubleshooting or other purposes. Use the left screen to
select other Dolby E channels to be monitored. Touch and slide the control on the
Dolby Metadata
screen to scroll through multiple lines of metadata.
A wide range of Metadata is available, which can help you diagnose possible
problems. It will vary according to the type of Dolby signal. For example, for
checking Guard Band, the iVAM2-2 will display the Line Position of each Dolby E
bitstream in the Dolby signal.
Touching the
Exit Dolby
button returns you to the monitoring screen from which
you came.
