Eartec UPMX4GS9 9-Person Full Duplex Wireless Intercom

Built for Teams That Need to Talk and Work Simultaneously
The Eartec UPMX4GS9 is a professional-grade full duplex wireless intercom system designed for up to nine people who need to stay in constant hands-free communication while working. This bundle includes one HUB Mini Base Station, eight UltraPAK Remote Beltpacks, and nine Max 4G Single Headsets—plus rechargeable batteries, an 8-bay charger, and a soft-sided case. Whether you're coordinating production crews, managing warehouse operations, or running live events, this system allows uninterrupted team communication over a quarter-mile range.

Lightweight Wireless Beltpacks With Impressive Battery Life
Each UltraPAK beltpack weighs only 2.5 oz and is built for extended wear during long shifts. The ergonomic housing includes a belt clip for secure placement, and each unit features simple volume control, a mute button, and a status LED. Powered by field-replaceable Lithium batteries, these beltpacks deliver up to six hours of continuous use and recharge in just three hours—perfect for rotating use throughout the workday.

Rugged Max 4G Single Headsets Offer Comfort and Clarity
The included Max 4G Single headsets feature fully adjustable headbands, soft leatherette ear pads, and a rotating boom mic that swings 270° for optimal mic placement. These headsets are built for all-day comfort and include auto-mute functionality when the boom is flipped upright. With dual 3.5mm/2.5mm molded connectors and a lightweight 5 oz design, they offer crystal-clear communication and durability in demanding environments.

Portable Hub Mini Base Powers Seamless Communication
The HUB Mini Base Station functions as the central repeater for the entire system. It supports up to 8 wireless users and one wired headset, and can be worn on a belt or positioned in a central location. With DECT technology and a dual power system (AC or battery), the HUB provides up to 1000' line-of-sight range and dual-channel support. Push the CH button to merge all users into one talk group instantly. No FCC license required.

8-Port Charging Base for System-Wide Power Management
To keep your operation running, the UPMX4GS9 includes an 8-port multi-charger for all beltpack and HUB batteries. LEDs turn green when each battery is fully charged, allowing you to manage spares and minimize downtime. Charge time is approximately three hours, with an AC power adapter included.

Durable Transport Case for Easy Deployment and Storage
A soft-sided carrying case with internal compartments and zippered closures keeps the entire system organized and protected. Built with durable, waterproof nylon and featuring a hard plastic carry handle, this case makes it easy to deploy the system to multiple job sites or store between uses.