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Nevion Products

FRS-HD-CHO – DISCONTINNUED (LTB 02.06.2021) 2x1 HD-SDI Change-over with frame synchronizer

Order no: (18088) - DISCONTINUED

The Flashlink FRS-HD-CHO is a feature rich 2×1 HD/SD-SDI change-over module with built in framesynchronizer providing error-free switching between two sources. The FRS-HD-CHO is ideal for use with SNG vans where it is mission critical to provide an uninterrupted signal feed to downstream equipment like MPEG-2encoders. Its space saving design and best-inclass low power consumption adds to an impressive feature set. FRS-HD-CHO can be added to any field-deployed unit and is ideal for on-air applications. The HD/SD framesync solution provides a feature for de-glitching of the input source, providing seamless, error-free synchronous switching between two sources.

The FRS-HD-CHO also supports ASI swithcing and is capable of doing in-depth monitoring of ASI stream according to ETR.290 1.1 and 1.2. In addition the module features passive relayed bypass of its two inputs to secure signal chain at power down.

Benefits

  • Cost efficient in-depth signal protection
  • Multi-signal support
  • Always signal thru-put

Applications

  • Event production
  • Head-end redundancy switching
  • Studio interconnection
  • Contribution networks

Key Features

  • Passive bypass from both inputs to outputs with less than 25m loss of cable length
  • HD/SD video support, including DVB-ASI in through mode
  • ASI mode with error detection according to ETR.290 1.1 and 1.2.
  • Separate ASI-only version available with a much simplified user interface
  • De-glitching of input video signal (always seamless output)
  • Intelligent change-over functionality with in-depth switching criteria
  • Ripple rejection latching with adjustable hold times
  • GPI inputs for external control of switch
  • Individual detection timings for video signal integrity, audio signal integrity, video content and audio content.
  • HD/SD frame sync/delay (8 frames max)
  • Audio delay enabling Dolby-E processing delay correction
  • Audio router for embedded audio
  • SDI Label inserter

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