Blackmagic Design ATEM 4 M/E Constellation 4K Plus

Blackmagic Design ATEM 4 M/E Constellation 4K Plus

The Blackmagic Design ATEM 4 M/E Constellation 4K Plus is a high-performance, ultra-high-definition live production switcher designed for massive broadcast events, concerts, and complex studio environments. As the premium 4 M/E model in the Constellation 4K lineup, it offers professional-grade features and high-density I/O (Input/Output) capacity within a compact rackmount chassis.

Professional Input and Output Density

This switcher is engineered to handle the most demanding multi-camera productions with ease:

• 40 x 12G-SDI Inputs: Every input features dedicated standards conversion, allowing you to mix and match sources (e.g., 720p, 1080p, and 2160p) without external hardware.

• 24 x 12G-SDI Outputs: These are fully assignable "Aux" outputs, perfect for sending independent feeds to stage screens, recorders, or broadcast transmission.

• 4 Multi Views: Provides four independent 4K multi-view outputs, allowing the production team to monitor up to 64 different sources across four screens simultaneously.

Advanced Effects and Layering

With four full Mix Effects (M/E) banks, this switcher provides immense creative flexibility:

• Upstream Keyers: Features 16 advanced chroma keyers (4 per M/E bank) for high-end virtual set production and complex green screen work.

• Downstream Keyers: Includes 4 downstream keyers for bugs, logos, and lower thirds that stay consistent across transitions.

• SuperSource: A dedicated multi-layer processor allows for the creation of complex "picture-in-picture" layouts (up to 4 DVEs plus a background) without consuming any of the primary M/E resources.

• Stinger and DVE Transitions: Built-in hardware for sophisticated 2D and 3D digital video effects, including animated wipes and graphic stinger transitions.

High-Fidelity Audio and Talkback

The ATEM 4 M/E Constellation 4K Plus is more than just a video switcher; it is a complete production hub:

• Fairlight Audio Engine: Features a massive internal audio mixer with 156 channels, including 6-band parametric EQ, compressors, limiters, and noise gates on every input.

• Professional Talkback: Integrated support for clear-com and RTS talkback systems, allowing the director to communicate with camera operators via the SDI return feeds.

• MADI Support: Includes a MADI input and output for expanded audio routing to external digital consoles.

Control and Connectivity

• Hardware and Software Control: Can be operated via the free ATEM Software Control or hardware-based ATEM Advanced Panels for tactile, fast-paced switching.

• Blackmagic Cloud Integration: Supports remote production workflows, allowing operators to control the switcher or manage media from anywhere in the world.

• Redundant Power: Features dual internal 100-240V AC power supplies to ensure the switcher remains online even in the event of a power circuit failure.

Operational Benefit

The "Plus" designation signifies enhanced processing capabilities and memory for media pools and complex macros. This makes it ideal for 4K HDR productions where ultra-low latency and maximum reliability are non-negotiable. By integrating standards conversion on every input, it eliminates the "technical friction" usually associated with mixing different 4K frame rates and resolutions during a live event.