Atomos Sumo 4K Monitor Recorder

Weight
Without batteries, media & stand 5.6kg / 12.3lb
With stand 6.2kg / 13.7lb
Dimensions (W x H x D mm) 504 x 310 x 63mm, 19.8" x 12.2" x 2.5" (without stand)
504 x 330 x 180mm, 19.8" x 13" x 7.1" (with stand)
Construction Aluminium alloy chassis with built in armor protection
Mounting Points 1/4-20 screw; 4 x top, 4 x bottom, 2 x side
3/8-16 screw; 2 x top, 2 x bottom, 1 x side
VESA mount rear
Power
Operating power 75W
Compatible batteries V-Lock / Anton Bauer via XLR terminal
(optional mounting plates available)
Input voltage (battery) 14.4V nominal
Battery time (based on 7.4V) Depends on Watt Hours speci cation of battery used
DC In 1 x DC in (6.2 - 16.8V)
Continuous power
* Patent pending
Primary-secondary battery system.
Change batteries without losing power
Loop batteries continuously
Touchscreen
Size 19”
Resolution 1920 x 1200
PPI 120
Aspect ratio 16:9 native
Color Gamut REC709 HDTV
Look up table (LUT) support 3D LUT (.cube format)
Anamorphic de-squeeze 2x, 1.5x, 1.33x, Panasonic 8:3
Technology SuperAtom IPS panel (capacitive touch),
calibration to Rec.709 with optional calibration unit
HDR
AtomHDR Yes
Supported Log formats Sony SLog2 / SLog3, Canon CLog / CLog 2, Arri Log C,
Panasonic Vlog, JVC JLog, Red LogFilm
Supported Gamuts Sony SGamut / SGamut3 / SGamut3.cine
Canon Cinema / BT2020 / DCI P3 / DCI P3+
Panasonic V Gamut
Arri Alexa Wide Gamut
Bit depth 10-bit (8+2 FRC)
Brightness 1200nit (+/- 10%)
HDR input (PQ/HLG)
HDR output (PQ/HLG)
Yes / Yes
Yes / Yes
Video Input/Loop Out
HDMI 1 x HDMI (2.0)
SDI Quad link 4 x 3G SDI* or up to 12G single link SDI
Signal Uncompressed true 10-bit or 8-bit 422
(camera dependent)
Video Output (Play Out)
HDMI 1 x HDMI (2.0)
SDI 1x 4K-SDI 12G/6G or HD-SDI 3G/1.5G
Signal Uncompressed true 10-bit or 8-bit 422
(playback file dependent)
Supported Loop Out Formats
HDMI to HDMI 720p 50/60, 1080i 50/60,
1080p 24/25/30/50/60/100/120
2160p 24/25/30/50/60
SDI to SDI 720p 50/60, 1080i 50/60
1080pSF 24/25/30
1080p 24/25/30/50/60/100/120
2160p 24/25/30/50/60
Video Signal Conversion
HDMI to SDI 720p 50/60, 1080i 50/60,
1080p 24/25/30/50/60/100/120/200*/240*
2160p 24/25/30/50/60
SDI to HDMI 720p 50/60, 1080i 50/60,
1080p 24/25/30/50/60/100/120/200*/240*
2160p 24/25/30/50/60
Supported Codecs & Frame Rates (Record & Playback)
Raw Record Sony FS5/FS7^^/FS700 CDNG
4K DCI; 24/25/30p
4K UHD;
2K; 24/25/30/50/60/100/120p
1080;

Canon C300MKII/C500 CDNG
4K DCI; 24/25/30p
4K UHD; 24/25/30p
2K;
1080;

Panasonic VaricamLT / Varicam35* CDNG
4K DCI; 24/25/30p
4K UHD; 24/25/30p
2K;
1080;

Arri Alexa Mini .ARI*
2880x1620; 24/25/30/50/60p
2880x2160; 24/25/30/50/60p
Raw to ProRes / DNxHR Sony FS5/FS7/FS700
ProRes (HQ, 422, LT)
DNxHR (HQX, HQ, SQ, LB)
4K DCI; 24/25/30/50/60p
4K UHD;
2K; 24/25/30/50/60/100/120/200/240p
1080;

Canon C300MKII/C500
ProRes (HQ, 422, LT)
DNxHR (HQX, HQ, SQ, LB)
4K DCI; 24/25/30p
4K UHD; 24/25/30p
2K;
1080;

Panasonic VaricamLT / Varicam35*
ProRes (HQ, 422, LT)
DNxHR (HQX, HQ, SQ, LB)
4K DCI; 24/25/30/50*/60p*
4K UHD; 24/25/30/50*/60p*
2K; not supported in camera
1080; not supported in camera
Video to ProRes / DNxHR
(DNx utilizes a .MOV wrapper)
Codecs
Apple ProRes HQ, 422, LT
AVID DNxHR HQX. HQ, SQ, LB

Frame rates
4K DCI; 24/25/30/50/60p
4K UHD; 24/25/30/50/60p
2K; N/A
1080p; 24/25/30/50/60/100^/120^/200/240p
1080i; 50/60i
720p; 50/60p
Onboard Processing
Pulldown removal 24/25/30pSF > 24/25/30p (2:2 pulldown)
60i > 24p (3:2 pulldown)
4K UHD downscale for HD monitoring Yes - Loop-out and playback (Not available in RAW)
Audio In/Out (48kHz PCM Audio)
HDMI 2 or 8ch 24-bit, camera dependent
SDI 12ch 48kHz 24-bit
Audio 2ch balanced XLR analog in/out (direct XLR connection)
Dynamic range >90dB
Max signal level +24dBu
Max analog gain +52dB
48V Phantom Power for Mic
Headphone Out 3.5mm
Built-in Speakers Yes
Remote Start/Stop
HDMI Auto HDMI Trigger
Supported Protocols - Canon, Sony, Atomos Open Standard
SDI SDI trigger camera selectable
Other LANC control - Slave
Playback
Playlist / Genlock / LTC Yes / Yes / Yes
CDNG (Recorded content) No support
ProRes (Recorded content) All recorded files can playback. Playback in slow motion >= 100fps
DNxHR / DNxHD (recorded content) All recorded files can playback. Playback in slow motion >= 100fps
Recording
Pre-roll record Yes (HD 8s, 4K 2s)
Custom timelapse Yes
Meta data tagging Yes (10 tags available)
Supported media 2.5” SSD/HDD compatibility depends on recording format, resolution and frame rate. Visit atomos.com/drives for list of tested and approved drives
Master caddy case Master Caddy II (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
XML support FCPX XML native, FCPX/Adobe limited supported with 3rd party conversion tools
Accessories included Sumo unit, Master Caddy II x 1, AC power supply
Optional extras Sunhood, VESA battery adapter plate, Atomos HDMI
cable, X-Rite i1DisplayPro calibration
Warranty 1 year. Extended to 3 years on product registration
All specifications correct when published, subject to E&OE.

24/30/60 frame rates also means 23.98/29.97/59.94 frame rates for all resolution

* Available in future firmware updates

*** No HDMI spec for 2K DCI

^ From supported HDMI sources such as gaming consoles and graphics cards.

^^ Optional unit (XDCA-FS7) needed for Raw output.