Evertz HD9084 DTV Closed Caption Encoder HD DTV Closed Caption Encoder

The engineers in the 305 Broadcast Video division have complete knowledge in setup, implementation, and training programs.

If you are looking to design a new studio, Master control, or any specific need in TV Video Broadcast Products, ask the experts at 305 Broadcast.  Let our engineers assist you and provide a complete turnkey solution.



 The HD9084 DTVCC Caption Processor is a comprehensive, compact solution for all HD Advanced Closed Caption, SD Closed Caption and SD Line 21 Closed Captions. Simultaneous HD-SDI and SD-SDI video I/O paths provide a compact one-box solution.

We try to have plenty of inventory available to satisfy our customer's needs, however Due to the recent supply chain situation. We suggest you verify by contacting us Availability before placing your order online.

  • Simultaneous encoding of new CEA-608/CEA-708 captions onto SD-SDI and HD-SDI video
  • Dolby® Metadata encode via serial port ingest
  • Port Echo capability for closed caption encoder "daisy chain" set-up
  • CEA-608 Line 21 VBI bridge functionality
  • CEA-708 Advance caption bridge functionality
  • One SD-SDI, 270Mb/s digital video input, 525 or 625
  • One HD-SDI, 1.5Gb/s digital video input, 1080i/720p/480p
  • Support for SMPTE ST 334, SMPTE ST 333 & Grand Alliance transfer formats for both SD-SDI & HD-SDI
  • RS-232/422 serial, telephone modem, Ethernet TCP/IP and parallel GPI communication interface
  • Supports captioning over IP
  • Broadcast flag insertion
  • Support for Line 21 CEA-608 captions on SD-SDI
  • Closed caption shifting for both SD and HD captions
  • Easy configuration via front panel or via on-screen display
  • Encoding of Extended Data Service packets into field 2 of the SD-SDI signal including Transmission Signal Identifier (TSID), Copy Generation Management System (CGMS-A) and V-Chip
  • Direct support for caption encoding over IP