General Operation
104 TVM Series Installation and Operation Handbook
Copyright © 2008, Harris Corporation
Dolby Metadata Display (Option Dependent)
Metadata is Dolby specific information found in the input audio stream that is used to
configure encoders that will transmit the Dolby Digital (AC-3) information to audio
decoders.
When the metadata information appears on the display, use the UP and
DOWN NAVIGATION buttons to page through the metadata list. Press
the RIGHT NAVIGATION button to move to the next program list.
Press the LEFT NAVIGATION button to move to the previous program
list. The metadata is read from the Dolby stream and cannot be changed.
1. Time Stamp 18. Lo/Ro Surround Downmix
2. Program Config 19. Lo/Ro Center Downmix
3. Program 20. Pref. Stereo Downmix
4. Data Rate 21. Dolby Surr (Surround) Ex. Mode
5. Bitstream Mode 22. A/D Converter Type
6. Channel Mode 23. Original Bitstream
7. LFE Channel (Enabled/Disabled) 24. Copyright Bit
8. Dolby Surr (Surround) Mode 25. DC Filter
9. Dialogue Level 26. Lowpass Filter
10. Center Downmix Level 27. LFE Lowpass Filter
11. Surround Downmix Level 28. Surround Attenuation
12. Audio Prod (Production) Information 29. Surround Phase Shift
13. Room Type 30. Line Mode Comp Gain
14. Mix Level 31. Dynamic Range Gain
15. RF Overmod Protection 32. RF Mode Comp Gain
16. Lt/Rt Surround Downmix 33. Compression Gain
17. Lt/Rt Center Downmix
A Dolby Metadata display diagram is shown in Figure 3-58 and described in Table
3-49. The diagram illustrates the general location for the various waveform display
fields.
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