Atomos Announce AtomOS 4.0 With Support For Avid DNxHD

Free DNxHD update for the highest quality, most affordable SSD/HDD recorder on the market

Atomos, the creator of award-winning field recorders Ninja-2 and Samurai, announce that AtomOS 4.0 will support the Avid DNxHD® production codec in addition to Apple ProRes. With immediate effect, Samurai owners will be able to download this new update, absolutely free of charge from the Atomos web site.

"There has been huge demand from our customer base for Avid support", said Jeromy Young, CEO and Co-Founder of Atomos. "Now, editors have a choice of native codec for their editing system. Both Apple ProRes and Avid DNxHD provide higher quality, with higher bitrates and 4:2:2, 10-bit resolution. Both are ready-to-edit straight from the Samurai's HDD or SSD, in your preferred NLE".

AtomOS version 4.0 for Samurai allows encoding to Avid DNxHD in the following formats: High - 220x/185x/175x Mbps  (10-bit); Medium - 220/185/175 Mbps (8-bit); Low - 45/120/115 Mbps (8-bit). The firmware has been extremely well received by customers who have been invited to beta test it following a successful preview at IBC in September.


The Ninja and Samurai field recorders allow the recording, monitoring and playback of pristine, 10-bit uncompressed images straight from your DSLR or camcorder directly to Apple ProRes or Avid DNxHD.

Pricing and Availability
The AtomOS 4.0 pre-release firmware for Samurai is available for download from with immediate effect. It is a full working version – the term 'pre-release' is used because it will be further updated to supportNinja-2 in late November.


About Atomos
Atomos make smart production tools. We design and manufacture affordable, easy to operate, field recording and conversion equipment to save people time and money, without sacrificing quality.
Atomos is based in Australia, with offices in the UK, USA, Japan and China, partnering with a worldwide distribution network.