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Atomos Ronin

Atomos Ronin

Broadcasters can capture 4:2:2 10 bit Apple ProRes or AVD DN x HD from ISO & Live feeds direct to SSD/HDD for long record times.

Post production quality recording on set with Apple ProRes and Avid DNxHD for universal non-linear editing support on both Mac and PC.

HD off the sensor in edit friendly 422 10-bit Apple ProRes. 422 for improved colour accuracy & 10-bit for the extended color depth demanded in post production.

We support affordable, readily available HDD or SSD. For mastering and archiving, they outperform DVD’s and BluRay by factors of 100:1 in terms of cost.

We’ve teamed up with leading camera brands (Canon, Sony, Panasonic, RED and Arri) to give you frame accurate timecode and start/stop triggers over SDI.

Forget buttons & tape, move to touchscreens & HDD/SSD. Adjust audio channels on screen & monitor feeds with intuitive feedback during recording.

Synchronize with the camera’s timecode for independent external recording.

Record your switcher output, final broadcast or ISO’s to the highest quality codecs available today.

Our products are ready for the field with aircraft grade Aluminum, locking mechanisms on removable parts, low weight and wide operating temperature(-30 to +45 C).


Without batteries & HDD 1.8kg / 3lb 15oz (without batteries & HDD)
With batteries & HDD 2.1kg / 4lb 12oz (with batteries & HDD)
Dimensions (W x H x D mm) 202 x 102 x 140mm, 8 x 4 x 5.5”
Construction Steel construction for durability & portability
Fan-less for silent operation


Operating power 3.3W (monitoring only) / 6.8W (Rec, Mon, Play)
Compatible batteries NP series, D-Tap and supporting accessories (Nikon ENL6, Canon EL6)
Input voltage (battery) 6.2V to 16.8V
Battery time (based on 7.4V) 2600mAh - up to 4hrs
5200mAh - up to 8hrs
7800mAh - up to 12hrs
DC Out 12V @ 0.5A for powering optional accessories
Continuous power* Patent pending Primary-secondary battery system
Change batteries without losing power
Loop batteries continuously
Built in charger, charges attached Atomos batteries for portable use or AC power loss back up
Power Station continuous power dual supply Optional


Size 4.3”
Resolution 800 x 480
PPI 220
Aspect ratio 16:9 native / 4:3 Letterbox
Color standard REC709 HDTV
Native frame rate playback 48-60Hz
Technology LCD (Resistive touch)

Video input/loop out

Signal Uncompressed 10/8bit 4:2:2 (camera dependent)

Video output (play out)

Signal Uncompressed 10/8bit 4:2:2 (Playback file dependent)

Supported loop out formats

SDI to SDI 1280 x 720p 50
1920 x 1080i 50/60
1920 x 1080psf 24/25/30
1920 x 1080p 24/25/30

Video signal conversion


Supported formats (in/out)

4K -
HD - high frame rate -
HD 1080i60, 1080i59.94, 1080i50, 1080p30, 1080p25, 1080p24, 1080p23.98, 1080pSF23.98, 1080pSF24, 1080pSF25, 1080pSF30, 720p60, 720p59.94, 720p50, SD 480i, 576i

Realtime hardware encoding

4K-UHD 3840x2160 8/10-bit 4:2:2 to - -
1920x1080 8/10-bit 4:2:2 to Apple ProRes
Avid DNxHD

Onboard processing

Pulldown conversion 50i from 25PSF > 25P (2:2 Pulldown)
60i from 30PSF > 30P (2:2 Pulldown)
60i from 24P > 24P (3:2 Pulldown)
60i from 23.98P > 23.98P (3:2 Pulldown)

Audio input (48kHz PCM audio)

Analog Line -
SDI 12ch 48kHz 16-bit
XLR 2ch balanced analog 48kHz 16-bit +24dBu clipping level, 96 dB SNR, adjustable input gain (-12dB)

Audio output (48kHz PCM audio)

Analog Line 2ch 48kHz
SDI In 12ch 48kHz 16-bit
Balanced Line (XLR) 2ch balanced analog 48kHz 16-bit +24dBu clipping level, 96 dB SNR, level settable (+18dBu / +24dBu)
Mic Level -

Remote start/stop

SDI SDI Trigger Camera Selectable
Other LANC control
Atomos serial control protocol


Supported media
(Approved List Only)
SSD 2.5”
HDD (5400 to 7200rpm)
Master caddy case Master Caddy 1 (included)
75mm x 105mm x 12mm
Master caddy dock 2.5” SATA to USB 2.0/3.0
Supported applications Supported Applications FCPX/FCP7+ / Media Composer 5.0+ / Premiere 5.5+
EDIUS 6.0+ / Vegas Pro 10+ / Lightworks / Autodesk Smoke 2015+
Accessories included Main unit, docking station & leads, 5 x master caddy cases, 2 x Atomos 2600mAh battery, D-Tap adapter
Optional extras Rack mount adapter, #RU high, holds 2ea, Connect H2S converter, Connect S2H converter

All specifications correct when published, subject to E&OE.