HD-491/SD HD/SD SDI Time Code Decoder/Generator


HD/SD SDI Time Code Decoder & LTC Generator

Click Image to Enlarge

The HD-491/SD is an HD & SD SDI Timecode Decoder/Generator. The HD-491/SD accepts an SDI signal, decodes the RP-188 or D-VITC and produces either a SMPTE or EBU LTC output. Simultaneously, the unit produces an ESE timecode output which can be used to drive new or existing clock systems. A selectable (reclocked or non-reclocked) SDI video loop output is also provided.

The HD-491/SD can also be used as a Translator/Time Code Converter (for shuttle speed applications) or can be jammed and used as a Generator (real-time applications). The HD-491/SD is also capable of transposing RP-188 or D-VITC User Bits into one of multiple different Date formats.

The HD-491/SD is easily configured using either the front panel controls or the front panel mounted USB port with the supplied PC software.

  • Reads RP-188 or D-VITC Timecode from SDI Video
  • Generates LTC (auto SMPTE/EBU selection)
  • ESE TC90 Output for driving remote displays
  • Accepts All Common HD & SD SDI Signals
  • Automatically detects SD or HD Format
  • SDI Loop Output (Reclocking Selectable)
  • LCD Status & Setup Display
  • USB Port for Configuration from PC
  • Universal Power Supply (90-264 VAC)