ATEM 4 M/E Constellation 4K is a professional 4 M/E live production switcher with 40× 12G‑SDI inputs, 24× 12G‑SDI aux outputs and Ultra HD processing až 2160p60.
ATEM 4 M/E Constellation 4K is a professional 4 M/E live production switcher with 40× 12G‑SDI inputs, 24× 12G‑SDI aux outputs and Ultra HD processing až 2160p60.
ATEM 4 M/E Constellation 4K combines 4 M/E live switching, 40× 12G‑SDI inputs and 24× 12G‑SDI aux outputs with native Ultra HD production up to 2160p60. 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 Ultra HD 4 M/E model offers 40 12G‑SDI inputs with standards conversion, 24 12G‑SDI aux outputs, 16 advanced keyers, 4 downstream keyers, 4 media players and 2 SuperSource processors.
The front panel and LCD simplify setup and smaller productions, while Ethernet connects software and dedicated control panels.
The ATEM 4 M/E Constellation 4K is a high-performance Ultra HD production switcher with 40 12G-SDI inputs that requires professional signal sources and ingest tools. To fully realize its potential, it is ideal to use cameras with native 12G-SDI output, converters for integrating HDMI devices, and advanced cards for ingest and playback.
Studio and Film Cameras (12G-SDI) - Cameras with native 12G-SDI output for direct connection to the switcher in full 4K resolution.
Digital Cameras (HDMI) - Cameras with HDMI output that can be connected to the control room using appropriate SDI converters.
Converters and I/O Interfaces - Devices for converting signals between HDMI and SDI and for connecting the control room to a computer.
Software and Post-Production - Tools for processing recorded footage and managing editing workflows.
| Manufacturer: | Blackmagic Design |
| Category: | Switchers |
| Number of inputs | 40 |
| Switcher inputs | 12G SDI |
| Switcher Outputs | 12G SDI |
| Scaler on inputs | Yes |
| Resolution | 4K 60p |
| Features | Chroma Key · Vestavěný displej · Zvukový mix · Přehrávač médií · Multiviewer |
| Control panel | Yes |
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