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post-production, broadcast and music recording industries.

Atomos Connect-AC S2H HD-SDI to HDMI Converter

AC Powered HD-SDI to HDMI converter featuring Test Pattern/Audio Generator and pulldown removal
Part No: AO-ATOMACS001

The Atomos Connect AC range is a rackmountable ac powered converter available in either HDMI to HD-SDI or HD-SDI to HDMI.  This version is the S2H, the HD-SDI to HDMI.

Condition: new

in stock
£179.00 £149.17 ex VAT
You will earn 149 eDiscs for buying this product
£179.00 £149.17 ex VAT


Product Description


Connect-AC converters are built for fixed-facility and infrastructure use. AC power is built in, which means you just need to connect a standard figure-of-8 cable – no more unsightly external power supply units!

As you might expect from an Atomos-designed smart production tool, Connect-AC converters offer much more than just format conversion. They also include a test pattern generator and audio test tone. They've even included a flashlight mode for use in dark locations! 


  • Test Pattern Generator
  • Audio Tone Generator
  • 2:2 Pulldown Removal
  • Timecode Pass-through
  • Flashlight


Additional Information



  • 45.0mm (w) x 76.5mm (l) x 30.0mm (h)


Power Consumption

  • 2W while converting


2:2 Pulldown Removal

  • 25PsF (50i)>25P
  • 30PsF (60i) >30P
  • 24PsF > 24P


Test Pattern Generator

  • SMPTE 75%
  • Colour Bars 75 & 100%
  • SDI EQ/PLL Pathological
  • Audio Tone 1kHz @ -20dBfs


USB Interface

  • Firmware Update Interface ONLY


Video Input

  • S2H: 3G/HD/SD-SDI x 1


Video Out

  • S2H: 3G/HD/SD-SDI x 1 and HDMI x1


Audio (In/Out)

  • Embedded Audio 2ch, 24-bit



  • SDI: Sony, Canon, Panasonic, Arri, RED
  • HDMI: Sony, Canon Timecode, Canon Start/Stop


Supported Formats (In/Out)

  • 1080p60, 1080p59.94, 1080p50, 1080i60, 1080i59.94, 1080i50, 1080p30, 1080p29.97,1080p25, 1080p24, 1080p23.98, 1080psf30, 1080psf29.97, 1080psf25, 1080psf24,1080psf23.98, 720p60, 720p59.94, 720p50, 486i59.94, 480i59.94, 576i50

What's in the box

  • Atomos Connect-AC S2H
  • Figure-8 power cable
  • Limited 1-year warranty