Atlona Technologies Composite\Component\S-Video and dual analog audio to SDI video converter

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The Atlona Technologies AT-SDI230 is designed to convert composite video, S-video, component with 2 channel audio to SDI with the support of the 525i30 and 625i25 formats. The SDI230 has 1 x component analog (3 x BNC input), S-Video (2 x BNC input), and 1 x composite video (1 x BNC input), and 2 SDI outputs. This converter features phoenix audio connections giving the capabilities for 2 channel audio. Input formats can be selected by the dip switches located on the side of the device. The compact design of the AT-SDI230 makes using this converter easy to hide away for a professional.


  • Analog composite, S-video, and component video to SDI conversion
  • 2 channel stereo audio output
  • Broadcast quality converting with 10 bit processing and 24Khz audio sampling
  • Supports 525i at 30hrz and 635i at 25hrz

Technical Specifications

Digital Video Output:

  • Output interface: 2x SDI, BNC connector
  • Impedance: 75Ohms
  • Format: SMPTE 259-C; 270Mb/s
  • Rise and fall Time: 750-1500PS (20%-80%)
  • Difference between rise and fall: ≤500PS
  • Jitter: <0.2UI

Analog Video Input:

  • Output interface: 3 x BNC connections (Can be set as composite, S-Video, or component video)
  • Impedance: 75Ohms
  • System: PAL/NTSC Compatible
  • Max cable length: ≤600ft (tested with Belden 8281)

Package Contents

  • AT-SDI220 Converter
  • Power supply
  • Operation manual
  • Phoenix connecter with screw down terminals

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