Blackmagic Design ATEM 4 M/E Constellation HD Live Production Switcher
Product #95608 | SKU SWATEMSCN2/1ME4/HD | Blackmagic
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  • 40 x 3G-SDI Inputs, 24 x 3G-SDI Outputs
  • 4 DVEs, 16 ATEM Advanced Keyers
  • 4 Multiviews and 2 SuperSource
  • 12 x DVEs in Total


The Blackmagic Design ATEM 4 M/E Constellation HD doubles the features of the 2 M/E model with 40 x 3G-SDI inputs, 24 x 3G-SDI outputs, 4 DVEs, 16 ATEM Advanced Keyers, 4 multiviews and 2 SuperSource for 12 x DVEs in total.


Total Video Inputs 40
Total Video Outputs 24
SDI Rates 1.5G, 3G
Total Audio Inputs 2 x balanced 1/4 inch Jack,
1 x 32 stereo channel BNC MADI in.
1 x 5 pin XLR Talkback.
Total Audio Outputs 2 x balanced 1/4 inch Jack,
2 x 32 stereo channel BNC MADI out.
1 x 5 pin XLR Talkback.
SDI Audio Inputs 2 Ch embedded audio on all SDI inputs.
SDI Audio Outputs 2 Ch embedded audio on all SDI outputs.
Timecode Connections None
Reference Input Tri-Sync or Black Burst.
Video Input Re-Sync On all 40 inputs.
Frame Rate and Format Converters On all 40 inputs.
SDI Aux Outputs Any of the 24 SDI outputs.
SDI Preview Outputs Any of the 24 SDI outputs.
SDI Program Outputs Any of the 24 SDI outputs.
Down Converted SDI Program Output None
Webcam Output 1 x USB-C supporting 720p or 1080p at PGM frame rate.
Total Multi Views 4 x 3G-SDI
Remote RJ12 supports RS-422
Control Panel Connection Ethernet. Direct connection between panel and chassis, or via network.
Internal Timecode Generator Yes
Talkback RJ45 for 3rd party talkback systems.
Tally Output Added via ethernet connection to Blackmagic Design GPI and Tally Interface product. (Not included).
Ethernet Supports 10/100/1000 BASE-T.
Computer Interface 1 x USB-C supports USB 3.1 Gen 1 (5Gb/s)
SD Video Standards None
HD Video Standards 720p50, 720p59.94, 720p60
1080i50, 1080i59.94, 1080i60
1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60
SDI Compliance SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 425M level A and B.
Video Sampling 4:2:2
Colour Precision 10-bit.
Colour Space REC 709
SDI Auto Switching Automatically detects between 1.5G-SDI and level A or level B 3G-SDI.
Product Specifics
Upstream Keyers 16
Downstream Keyers 4
Advanced Chroma Keyers 16
SuperSource 2
Talkback Support Yes
Mix Minus Support Yes
Linear/Luma Keyers 21
Transition Keyer (Stinger/DVE) 4 Stinger, 4 DVE.
Total Number of Layers 28
Pattern Generators 21
Colour Generators 2
Control Panel Front fascia emergency switching, software or optional hardware panel.
Routable Windows 64
Tally Red for program and green for preview indication.
Windows Source Labels Yes
Multi View Monitoring
Multi View Monitoring 4 x multi views each configurable to 16, 13, 10, 7 or 4 up views. Includes monitoring of Program, Preview, Inputs, Media Players, M/Es, DSKs, SuperSource, Clean Feed with optional labels and audio meters.
Multi View Video Standard HD
Display Minimum Resolution 1366 x 768
Media Player
Media Players 4
Channels Fill and key for each media player.
Media Pool Still Image Capacity 60
Media Pool Clip Capacity 4 x up to 1080p60.
Media Player Clip Length in 720 HD 1200 frames.
Media Player Clip Length in 1080 HD 600 frames.
Media Pool Still Image Format PNG, TGA, BMP, GIF, JPEG and TIFF.
Media Pool Video File Format TGA Sequence.
Media Pool Audio File Format WAV, MP3 and AIFF.
Front panel Built in 5 inch HD LCD monitor for video, 42 LED buttons for setup and emergency switching, 8 source buttons, 4 transition buttons, 6 talkback selection and mix buttons, menu control knob and set button, front panel lock button.
Processing Delay < 10 lines.
Audio Mixer 156 Channel mixer
Selectable On/Off/Audio-Follow-Video.
Level and Peak metering.
Master gain control.
6 band parametric EQ, Dynamics including Expander, Gate, Compressor and Limiter.
Down Conversion None
Control Panel Included ATEM Software Control Panel included free for Mac 11.11 Big Sur, Mac 12 Monterey or later and Windows 10 or 11.
Software Updates Using USB or Ethernet connection directly connected to Mac OS or Windows computers. Includes ATEM Setup Utility.
Configuration Set via ATEM Software Control Panel, excluding ATEM chassis IP address which is set via the ATEM Setup Utility connected via USB to chassis.
Operating Systems Mac 11.1 Big Sur, Mac 12.0 Monterey or later.
Windows 10 and 11.
Power Requirements
Power Supply 2 x Internal 100 - 240 AC.
Power Usage 147W estimated.
Physical Installation
Physical Installation 2 Rack Unit Size.
Environmental Specifications
Operating Temperature 0° to 40° C
Storage Temperature -20° to 60° C
Relative Humidity 0% to 90% non-condensing

Australian Shipping Via DHL
DHL offers a great express shipping service to Australia from New Zealand. We are proud to be able to offer express shipping to main cities on the east coast of Australia, within the same timeframe ( If not quicker ) than local Australian courier companies. Prior to the Covid-19 outbreak, service standards for these main centers was overnight. However these services have been impacted greatly, and as such the overnight service has been suspended. Overnight shipping will likely resume once things have returned to normal.

Qualifying main centers include:

  • Brisbane
  • Sydney
  • Adelaide

Whilst this service is extremely efficient and will likely be delivered within 1-2 days 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it doesn’t arrive within the specified time frame, in most cases it will be delivered by the next day.

While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).

If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.

Please Note: Shipping via DHL is not available to PO boxes and/ or parcel boxes etc.

In The Box

  • ATEM 4 M/E Constellation HD
  • Welcome wallet with QR code for software download


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  • Product: Blackmagic Design ATEM 4 M/E Constellation HD Live Production Switcher
  • Manufacturer: Blackmagic
  • Model: SWATEMSCN2/1ME4/HD
  • RM Product #: 95608

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