Eartec UPMON7 7-Person Full Duplex Wireless Intercom

Seven-User Full Duplex Intercom System With Hub and Beltpack Headsets
The Eartec UPMON7 is a comprehensive wireless intercom kit designed for teams of seven who require seamless, simultaneous voice communication while working hands-on. This package includes one HUB Mini base station, seven UltraPAK wireless beltpacks, seven dual-ear Monarch headsets, seven rechargeable batteries, an 8-port charger, and a durable soft-sided carrying case. It delivers professional-grade full duplex performance across a 1/4-mile range—ideal for stage crews, broadcast, AV installs, construction coordination, and live production teams.

Ultrapak Beltpack Radios Are Compact, Lightweight, and Ergonomic
UltraPAK transceivers are designed to be discreet and comfortable. Each unit weighs just 2.5 oz and features a streamlined cabinet with a clothing clip for secure attachment. Users benefit from intuitive controls including five-step volume adjustment, a sealed mic mute button with LED indicator, and a 2-pin headset input. These full duplex belt packs offer continuous communication without push-to-talk buttons, enabling real-time coordination on fast-paced worksites.

Monarch Headsets Offer Industrial Durability and All-Day Comfort
Included in the system are seven Monarch headsets engineered for industrial use and long-term wear. Built with PBT polymer—the same material found in automotive bumpers—they combine durability with a midweight design. The dual-ear format helps isolate outside noise, while the slender backband design allows them to fit comfortably under helmets or hard hats. Their unisex fit and padded ear cushions make them suitable for use in studios, theaters, and on-site environments.

Hub Base Station Expands Wireless Capacity With Flexibility
At the heart of the system is the HUB Mini base, a battery- or AC-powered transceiver that links up to eight wireless UltraPAK users across two communication channels. A channel combine feature allows all users to talk together in a unified group. For larger teams, the HUB itself can serve as an additional beltpack, bringing the total to nine users. Two HUBs can be linked for a 16-user system, offering scalable, full duplex communication for expanding crews.

Rechargeable Batteries Keep Communication Flowing All Day
Each UltraPAK unit is powered by a field-replaceable lithium battery, delivering up to 6 hours of full duplex use. The included 8-bay charger allows multiple batteries to be charged simultaneously. LED indicators switch from red to green when charging is complete, ensuring your system stays powered and your team stays connected with minimal downtime.

Soft-Sided Case Keeps Your Gear Protected and Organized
The system ships with a rugged, waterproof nylon soft case with internal compartments to keep headsets, chargers, and accessories organized. A molded plastic handle and hook-and-loop pouches make it ideal for fast deployment on location or secure storage between uses. This case is built to handle the wear of mobile production life and travel.