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Two Field Decoder for NTSC and PAL
The EEG Model DE241A is a multi-standard, broadcast quality Closed Caption Video Decoder capable of processing closed caption data in Line 21 of an NTSC signal or Line 22 of a PAL signal. It decodes CAPTION, TEXT, or XDS information transmitted, using the Closed Caption waveform, in either field. The DE241A generates the appropriate display format and keys it into the output video.
Line 21 Activity Monitor
In addition to its normal Decoding modes, the DE241A also provides two Line 21 Activity display modes. The decoder can monitor the incoming video for activity in all data channels. The Activity status can be displayed on the Monitor outputs and/or on the front panel LEDS.
EIA/ANSI 608 Compatible
The DE241A conforms to the FCC display requirements of the Television Decoder Circuits Act of 1990 and includes the extended characters and attributes defined in the Recommended Practice For Line 21 Data Service, EIA/ANSI 608.
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