
HD Closed Captioning
141
HD Closed Captioning
Digital Television Closed Captioning (DTVCC) can be displayed on the monitor wall, allowing visual
monitoring of decoded text from an HD-SDI video source. The lines of text that are part of the video source
metadata are displayed within the corresponding video window.
Dolby E/AC-3 Metadata
Metadata (
Dialnorm
and
Program config
) information contained in a Dolby E audio stream can be exposed
on the monitor wall in text form. Dolby E and PCM audio levels can be displayed via audio meters.
Alternatively, the Dolby E metadata can be embedded as ancillary data (VANC) in the video stream.
For example:
• If multichannel audio (up to 8 channels) is coded in a Dolby E stream and transported over a single AES
channel, metadata and audio levels are extracted from the Dolby E stream:
• Limited to 1 embedded audio source, selectable, no ABT support
• VU and Peak meters (8 channels), for each source
• Program config, for each source
• Dialnorm for program 1, for each source
• If multichannel audio (up to 16 channels) is transported as regular AES channels (up to 8) in the SDI
embedded audio, metadata is extracted from VANC packets:
• Program config
• Dialnorm for program 1
• VU and Peak meters come from the AES in PCM
720x480p 59 94Hz
DTVCC708
UNKNOWN HD
NONE
Video Format
Subtitling Type
Video Format
Subtitling Type
Содержание Kaleido-X (4RU)
Страница 4: ...iv ...
Страница 15: ...Kaleido X 4RU SystemBlock Diagram 5 Kaleido X 4RU System Block Diagram Kaleido X 4RU systemblockdiagram ...
Страница 20: ...10 GettingStarted 1 4 Connect one or more video sources to the frame Kaleido X 7RU cablingdiagram ...
Страница 54: ...44 GettingStarted 1 ...
Страница 58: ...48 New Features 2 ...
Страница 88: ...78 Operation of the Monitor Wall 3 ...
Страница 120: ...110 Calibratingthe Kaleido X 5 CalibratingMetadata Holding Time 134 CalibratingGPI Lines 136 ...
Страница 160: ...150 Configuring Alarms 6 ...
Страница 168: ...158 Creating Channels 7 ...
Страница 252: ...242 Creating Layouts 9 ...
Страница 264: ...254 Creating Actions 10 ...
Страница 358: ...348 Third Party Devices 13 ...
Страница 360: ......
Страница 362: ...352 Using the Serial to TCP IP Dispatcher 15 ...
Страница 373: ...Servicing 363 The Technical Support contact information page appears TechnicalSupportpage 5 Click System snapshot ...
Страница 380: ...370 Administration andServicing 16 ...
Страница 382: ......
Страница 388: ...378 Index Zooming59 ...