
122
Configuring Alarms
6
Teletext, Subtitles, and Closed Captions
Teletext subtitling (based on WST or OP-47), NTSC closed captioning (EIA-608), and ATSC Digital Television
Closed Captioning (EIA-708 DTVCC) can be displayed on the monitor wall, allowing visual monitoring of
decoded text from an analog or SDI video source. The lines of text extracted from the video source
metadata are displayed within the corresponding video window.
Teletext may comprise up to 799 pages of displayable data (numbered from page 100 to 899). Teletext
subtitles are decoded as described by the ETSI ETS 300 706 standard. At any time, only one page can be
decoded per video monitor and only one page can be decoded per video source, for monitoring purposes.
In addition, the multi-viewer can monitor the presence of up to three more pages (without decoding their
content). Refer To “Setting a Video Monitor’s Text Mode” on page 198, and “Displaying Subtitles and Closed
Caption Text” on page 44, for more information.
The following table contains a list of supported video formats, and the type of captioning, teletext, or
subtitling data that is decoded by default for each video format, when a video monitor’s text mode is set
to
Auto sense
: DTVCC (708), CC (608), teletext (OP-47 or WST), or none.
Note:
The EIA-708 standard supports legacy EIA-608 data. In the case of an HD-SDI source carrying both
708 captions and 608 legacy caption data, the multi-viewer will display the 708 captions, and
automatically fall back to displaying the 608 captions only if the 708 data becomes unavailable.
Video format
Decoded data
Video format
Decoded data
720p 59 94 Hz
DTVCC (708)
SDI 525 507 generic
CC (608)
720p 59 94 Hz EM
DTVCC (708)
720x480p 59 94 Hz
DTVCC (708)
720p 29 97 Hz
DTVCC (708)
UNKNOWN HD
None
720p 29 97 Hz EM
DTVCC (708)
UNKNOWN SD
None
720p 50 Hz
Teletext
INVALID
None
720p 50 Hz EM
Teletext
NTSC-M
CC (608)
720p 25 Hz
Teletext
PAL-BGDHI
Teletext
720p 25 Hz EM
Teletext
PAL 60 Hz
Teletext
720p 24 Hz
DTVCC (708)
NTSC 50 Hz
CC (608)
720p 24 Hz EM
DTVCC (708)
NTSC 4.43
CC (608)
1080i 59 94 Hz 30 Hz PSF
DTVCC (708)
PAL-N
Teletext
1080p 29 97 Hz
DTVCC (708)
PAL-M
Teletext
Summary of Contents for Kaleido-X
Page 1: ...Kaleido X User s Manual Part Number M770 2800 111 1 June 2011 ...
Page 8: ...viii toc ...
Page 33: ...Loading a Layout 25 Kaleido X16 ...
Page 34: ...26 Getting Started 2 Kaleido X 4RU ...
Page 152: ...144 Creating Logical Sources 7 ...
Page 178: ...170 Setting Up Rooms 8 ...
Page 244: ...236 Creating Layouts 9 ...
Page 253: ...Detailed Directions 245 3 Under Properties General type a Friendly name for the Action ...
Page 256: ...248 Creating Actions 10 ...
Page 272: ...264 Managing Kaleido RCP2 Users 11 ...
Page 348: ...340 Tally Interface Devices 13 ...
Page 350: ......
Page 352: ...344 Using the Serial to TCP IP Dispatcher 15 ...
Page 406: ...398 Index ...