MU-4 45’ 3G Single Expando Overview

MU-4 Overview

MU-4 is a versatile, high-performance 3G single-expando mobile production unit designed to meet the rigorous demands of live event production. From sports broadcasts and concerts to corporate events and award shows, MU-4 delivers seamless workflows, advanced technology, and dependable reliability. Its combination of SMPTE HDR cameras, Calrec audio, Evertz routing, and RTS communications makes it a trusted choice for producers seeking excellence in every production.

Dimensions and Configuration

MU-4 offers a robust yet flexible design that accommodates large production teams and complex setups. With a base length of 43 feet and a width of 8.5 feet, the unit expands to include a 36-foot-long, 5-foot-wide section, creating an optimal workspace. Its total length with tractor is 78 feet, and its gross vehicle weight is 80,000 pounds. This compact yet spacious configuration keeps MU-4 mobile while handling diverse production environments. The truck requires three-phase, 200-amp minimum service.

Video Production Technology

MU-4 is built around a Grass Valley K-Frame 3G switcher with 5 M/Es, 64 inputs, and 48 outputs, giving directors the flexibility and precision live productions require. Its Image Store with movie playback supports smooth playback of pre-produced assets throughout the broadcast.

For replay and playback, MU-4 is wired for 34 channels of EVS XT-3, enabling high-speed replays, highlights, and multi-angle playback for fast-paced productions like sports and live events.

Camera System

MU-4 is a SMPTE truck equipped with Grass Valley LDX 86 SMPTE HDR WorldCam cameras, offering exceptional image quality and versatility. The truck is wired for 12 CCUs, and camera and lens configurations are available to match each production, from tight close-ups to wide, panoramic shots.

Audio Capabilities

MU-4’s audio system is powered by a Calrec Artemis Light Bluefin 2 digital console with 56 faders and support for 64×64 analog, 64×64 AES, 256×256 mono MADI, and 64×64 Dante channels. A 64×64 Waves Broadcast Suite adds a full range of processing tools for complex, multi-source mixes.

Routing and Multiview

Signal management in MU-4 is handled by an Evertz EQX 3G video router with a 280×458 matrix. The router includes 96×64 embedding and de-embedding, 16×16 fiber-to-external I/O connections, and 18 internal frame syncs with de-embedding. An Evertz EMR audio router adds 1024×1024 MADI, 96×96 mono AES, and 192×384 mono analog routing. Forty Cobalt 9005-UDX units and eight TX processors with up/down/cross conversion handle signal conversion, while a 246×32 multiview system lets production teams monitor multiple feeds at once for precise coordination during live events.

Communication Infrastructure

MU-4 is equipped with a 160×160 RTS Adam matrix intercom for reliable communication among production crews. The system supports 64 OMNEO channels, 16 RVON channels, 32 MADI channels, eight powered PL channels, and six powered IFB channels. Additional equipment includes dual-listen beltpacks, single- and dual-muff headsets, and RTS telephone interfaces, keeping communication clear even in high-pressure situations.

A/V Support

MU-4 offers a comprehensive array of A/V tools to support diverse production needs. For announce positions, it carries five HMD26 announcer headsets and five Studio Tech announcer boxes. The microphone package includes five MD46 stick mics, six MKH416 shotgun mics, six MKH8070 long shotgun mics, four MKH418 stereo shotgun mics, and six Sony ECM lavalier mics. For visual monitoring, the unit includes four 15-inch and four 21-inch SDI monitors, and LED light kits provide adaptable lighting for a variety of production settings.

Cable Inventory

Contact Operations for a specific cable list.

Why MU-4 Stands Out

MU-4 is a comprehensive mobile production solution designed for flexibility, precision, and performance. Its SMPTE HDR camera system, 34 channels of EVS replay, robust Evertz routing, and reliable RTS communications make it an invaluable tool for producers. Whether it’s a high-stakes sports broadcast, a polished corporate event, or an electrifying concert, MU-4 consistently delivers world-class results.

Applications

MU-4 is ideally suited for a variety of live productions, including:

• Sports events requiring dynamic camera angles and instant replays
• Concerts with intricate audio and video needs
• Award shows and red carpet events demanding high production value
• Corporate events with live streaming and on-site production
• Worship events and other gatherings requiring precision and clarity

Technical Specifications

Conclusion

MU-4 represents the best of mobile production technology. Its advanced features, versatile design, and proven reliability make it a go-to solution for producers creating world-class live events. Contact us today to learn how MU-4 can elevate your next production.