UltraLITE PRO16 ETP4S Full-Duplex Wireless Intercom System – 4-Single-Ear Headset Kit

Stay connected without cables, belt packs, or setup headaches. The UltraLITE PRO16 ETP4S is a professional wireless full-duplex intercom system built for teams who rely on clear, hands-free communication in fast-paced environments. Whether you're coordinating live productions, managing event setups, working on film sets, or directing field operations, this system gives you long-range clarity, lightweight comfort, and reliable performance—all without a base station.

Key Features & Why You’ll Love It

4 Lightweight Single-Ear Headsets (1 Master + 3 Remotes): Keeps one ear open for environmental awareness—ideal for stage cues, safety-critical work, and fast production environments.
True Full-Duplex Wireless Communication: Talk and listen at the same time with no push-to-talk delays. Conversations feel natural and real-time, dramatically improving teamwork.
Dual Talk Channels: Split your team into two groups or run private conversations without interrupting the main channel.
Long Operating Range (~½ Mile Line of Sight): Reliable coverage across large stages, arenas, outdoor sets, and construction areas—great for teams that need long-range wireless communication.
Up to 10 Hours Battery Life: Rechargeable LiPo batteries deliver a full working shift of performance. Perfect for long rehearsals, shoots, or events.
No Base Station Required: Each headset contains its own transceiver, keeping the system simple, portable, and fast to deploy.
Active Frequency Hopping (2.4 GHz Digital): Automatically avoids interference, even in crowded RF environments. Essential for events, theaters, and broadcast venues.
Auto-Mute Swivel Mic Boom: Raise the boom to mute instantly—quick, discreet, and intuitive. Mic can be worn on either the left or right side.
Rugged, Weather-Resistant Design: Built for demanding environments: stage sweat, outdoor conditions, and long workdays.

What’s in the Box

• 4 × UltraLITE PRO16 Single-Ear Headsets (1 master, 3 remotes)
• 4 × Rechargeable LiPo Batteries
• 10-Port High-Capacity Multi-Battery Charger + Adapter
• Soft Padded Carry Case
• User Manual

Technical Specs 

• Wireless Band: 2.4 GHz Digital (Active Frequency Hopping)
• Communication: Full-Duplex, 2 Talk Channels
• Max Operating Range: ~½ mile line-of-sight
• Battery Runtime: Approx. 10 hours per charge
• Mic Boom: Swivel design with automatic mute when raised
• Earpiece Style: Single-ear, reversible mic placement
• Durability: Weather-resistant pads + rugged build
• Included Accessories: Charging base, batteries, travel case

Why This System Stands Out

Hands-Free Efficiency: No belt packs or wires—everything is built directly into the headsets.
Scalable Communication: Start with 4 users and expand up to 16 total headsets without hubs or extra hardware.
Built for Professionals: Lightweight, durable, and engineered for long shifts in high-demand environments.

Best Use Cases

• Film and video crews
• Live event production
• Stage technicians and backstage teams
• Sports and arena operations
• Construction and industrial communication
• Broadcast and field reporting
• Security and venue management