Two Field Decoder The EEG Model DI241A is a broadcast quality Closed Caption Video Decoder capable of processing closed caption data in Line 21 of a digital NTSC signal. It decodes CAPTION, TEXT, or XDS information transmitted, using the Closed Caption waveform, in either field. The DI241A generates the appropriate display format and keys it into an analog conversion of the input video.
Line 21 Activity Monitor In addition to its normal Decoding modes, the DI241A 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 DI241A 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.
