ATEM 4 M/E Constellation HD is a professional 4 M/E live production switcher with 40× 3G‑SDI inputs, 24× 3G‑SDI outputs and HD processing až 1080p60.
ATEM 4 M/E Constellation HD is a professional 4 M/E live production switcher with 40× 3G‑SDI inputs, 24× 3G‑SDI outputs and HD processing až 1080p60.
ATEM 4 M/E Constellation HD combines 4 M/E live switching, 40× 3G‑SDI inputs and 24× 3G‑SDI outputs with native HD production up to 1080p60. Each input includes its own standards converter, so mixed source formats can be used in one production.

Independent outputs can feed stage screens, ISO recorders and streaming systems. The compact rack chassis is designed for concerts, sports, studios and mobile production where signal routing must remain clear and reliable.

The front LCD panel handles setup and emergency switching. ATEM Software Control for Mac and Windows is included; ATEM Advanced Panels and ATEM Camera Control Panels can be connected over Ethernet for tactile production control.

16 ATEM Advanced Keyers, 4 DVE processors, 4 multiview outputs, 2 SuperSource and 4 media players support layered compositions. The Fairlight mixer adds EQ and dynamics on embedded SDI audio.

This HD 4 M/E model offers 40 3G‑SDI inputs, standards conversion on the inputs, four keyers and a DVE on every M/E, USB‑C webcam output and a Fairlight mixer with up to 156 channels.
The front panel and LCD simplify setup and smaller productions, while Ethernet connects software and dedicated control panels.
The Blackmagic Design ATEM 4 M/E Constellation HD is a high-performance HD production switcher with 40 3G-SDI inputs and extensive connectivity, ideal for complex live productions. For optimal operation, the system must be supplemented with compatible SDI cameras, signal converters for integrating HDMI sources, and professional tools for post-production and signal processing.
Cameras with Direct SDI Connectivity - These cameras offer native SDI output compatible with this switcher’s 3G-SDI inputs for reliable long-distance signal transmission.
Signal Converters - Essential accessories for converting between HDMI and SDI formats, enabling connection to monitors or consumer electronics.
Cameras requiring HDMI/SDI conversion - High-quality film cameras with HDMI output that can be connected to the control room using the Micro Converter HDMI to SDI 3G.
Video Capture and Processing - Devices for recording output from the control room to a computer or for playing graphics and clips during a live broadcast.
Post-production and control - Software and hardware for post-processing recorded material and speeding up editing work.
| Manufacturer: | Blackmagic Design |
| Category: | Switchers |
| Number of inputs | 40 |
| Switcher inputs | 3G-SDI |
| Switcher Outputs | 3G SDI |
| Scaler on inputs | Yes |
| Resolution | HD |
| Features | Chroma Key · Vestavěný displej · Zvukový mix · Přehrávač médií · Multiviewer |
| Control panel | Yes |
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