Eartec UPSST1 UltraPAK Intercom System

Compact Wireless Intercom Solution for Solo Communication
The Eartec UPSST1 is a single-user full duplex wireless intercom system designed for hands-free, real-time communication. Featuring one UltraPAK beltpack and one SST headset, this lightweight package is ideal for professionals working in environments where mobility and uninterrupted conversation are critical. Whether you're coordinating backstage, directing on set, or working a production floor, this system keeps you connected without requiring push-to-talk or voice activation.

Lightweight Beltpack Transceiver with Ergonomic Design
The UltraPAK beltpack weighs only 2.5 ounces and features an ergonomic shape for comfortable wear during extended use. Designed for easy belt clipping, this full duplex transceiver supports simultaneous two-way communication with no dropouts or delays. It includes volume control and a mute button with LED indicators for intuitive operation during live use.

SST Headset Provides Clear Audio with Minimal Bulk
Included with this package is the SST headset, a low-profile, lightweight headset that pairs seamlessly with the UltraPAK beltpack. The SST headset is built for comfort and audio clarity, using a boom-mounted microphone for focused vocal pickup. Its compact design is well-suited for indoor venues, broadcast setups, or technical crews who need to remain aware of their environment while staying in constant communication.

Hands-Free Digital Communication Without Interference
The system uses DECT (Digital Enhanced Cordless Telecommunications) technology to operate within the 1.9 GHz frequency band. This allows for clear, interference-free voice communication with other UltraLITE or HUB systems. You can talk in full duplex mode just like on a telephone, enabling seamless team interaction without lags or interruptions.

Rechargeable Battery Keeps You Powered All Day
Each UltraPAK comes with a field-replaceable lithium battery that charges externally. A fully charged battery provides up to 6 hours of continuous operation, supporting all-day events or long work sessions. Keeping extra batteries on hand allows for fast changeouts, reducing downtime during demanding projects.