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DoCaption

Closed Caption Encoder

State of the Art FPGA-based ultra-low latency 3G SDI Closed Caption encoder with on-screen monitoring.

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An industry first native solution across the entire closed captioning workflow

Introducing the EN848

ENCO formally debuts its first closed caption encoder, advancing ENCO’s leadership position as the broadcast industry’s first company to build a native solution across the entire closed captioning workflow. The homegrown DoCaption EN848 is now shipping and available separately or as part of ENCO’s award-winning enCaption system, giving customers an immediate on-prem or cloud option for fast, automated conversion and delivery of captions and translations.

DoCaption Applications

DoCaption is a "swiss army knife" for encoding and transcoding. It can interface with enCaption as a caption encoder, transcode between numerous caption formats, and even embed time values and other data within a video stream.

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Caption Encoder

Interface directly with enCaption to provide embedded captions in your video stream

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608/708 to or from Teletext/WST Transcoder

Convert between international standards for caption formats

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Scoreboard Data Encoder

Transmit frame-accurate game time and scoreboard information in one stream

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Ancillary Data Insertion

Include timecode, scene information, or any kind of data within the video stream

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Flexible Decoder

Decode a wide range of formats with a single hardware unit

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Backed by ENCO Support

All ENCO products are backed by our 24/7 US-Based support team.

Encoder Hardware Specifications

Caption Encoder

DoCaption is a simple, inexpensive yet full-featured solution for broadcast quality closed caption encoding, insertion, and monitoring. Available in PCI compatible format or standalone format, DoCaption cards are easy to install and set-up, space-saving, and energy efficient. If you need a caption encoder, or are looking to replace an outdated model, DoCaption is the perfect solution.

DoCaption Closed Caption Encoder 1 RU

608/708 to or from Teletext/WST TranscoderHeading

Caption formats vary greatly between countries, making it especially difficult to produce international programming or interface gear from different countries of origin. DoCaption will automatically detect the format of 3G/HD/SD-SDI inputs and output - even if they have different formats and framerates - and transcode them on the fly to your preferred format. Closed Captioning support is compliant with CEA-608, CEA-708, ST-334-1, ST-334-2, and WST/OP-42/OP-47/ST-2031 specifications.

Scoreboard Data Encoder

Instant replay systems rely on accurate synchronization between the scoreboard timing system and video playback. However, this delicate balance can be difficult to manage in a complex system of multiple video processing points. With DoCaption, you can embed the timing directly in the video stream, giving you complete confidence in your instant replay system when every frame matters.

A graphic showing automated captioning in an NDI video production workflow

Off-the-Shelf Products

DoCaption Subtitle Keyer

Integrated Open Subtitles generator and keyer with CEA-608/CEA-708 or EBUTeletext/OP-47/ST-2031 data source

Simple, all integrated, yet rich-featured solution for quick and easy professional grade, broadcast quality subtitles overlay over native video

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Closed Captioning Logo

CEA-608/CEA-708 Closed Captions encoder, inserter and decoder with On-Screen-Display monitoring

Simple, affordable, yet full-featured solution for quick and easy professional grade, broadcast quality closed captions encoding, insertion and monitoring

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EBU UER Logo

EBU-Teletext/OP-42/OP-47/ST-2031 subtitles encoder, inserter and decoder with On-Screen-Display monitoring

Simple, affordable, yet full-featured solution for quick and easy professional grade, broadcast class EBU-Teletext subtitles encoding, insertion and monitoring

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Closed Captioning LogoRight facing arrowEBU UER Logo

Fully integrated, on-the-fly CEA-608/CEA-708 to EBUTeletext/OP-42/OP-47/ST-2031 Closed Captions databridge, converter and encoder

Simple, integrated, and automated broadcast grade SDI-based closed captions conversion between standards

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EBU UER LogoRight facing arrowClosed Captioning Logo

Fully integrated, on-the-fly EBUTeletext/OP-42/OP-47/ST-2031 to CEA-608/CEA-708 captions databridge, converter and encoder

Simple, integrated, and automated broadcast grade SDI-based closed captions conversion between standards

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3G/HD-SDI ATC/VITC TimeCode generator with LTC input, automatic flywheel and configurable offset

Generates SMPTE ST-12M-1/2 ATC VITC Time Code and uses an LTC input to synchronize with an external source

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SCTE Logo

3G/HD-SDI SCTE104 databridge and inserter

Frame accurate SCTE104 VANC packets management platform featuring insertion, databridging and extraction for logging/monitoring

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3G/HD/SD-SDI frame accurate scoreboard data encoder and decoder with On-Screen-Display

Encodes, inserts and decodes sports venues' scoreboard data as ancillary data into an SDI video signal, frame-accurately

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