Hollyland Solidcom C1 Pro-8S Full-Duplex ENC Wireless Intercom System with 3 Headsets (1.9 GHz)

The Hollyland Solidcom C1 Pro 3-Headset Configuration (often built from an expandable 4S or 8S starter kit base) is a true-wireless, full-duplex crew intercom system tailored for 3-person teams who require completely hands-free, zero-latency communication.

Operating on the license-free 1.9 GHz DECT 6.0 frequency band, this system features premium Environmental Noise Cancellation (ENC) to filter out loud background noise. It is a completely hubless system configuration—the 3 headsets sync directly to one another wirelessly, removing the need for a bulky, stationary base station hub and allowing for lightning-fast deployments in the field.

Core Audio & ENC Engineering

• Dual-Microphone Environmental Noise Cancellation (ENC): Engineered specifically for loud event environments like live concerts, sports venues, or bustling film sets. Each headset features a primary directional vocal microphone on the boom arm alongside a secondary ambient mic built into the ear cup assembly. The internal chip actively suppresses up to 20dB of environmental background clutter, ensuring crystal-clear voice coordination.

• Hubless Master-Node Network Architecture: By eliminating a central desktop base station, the kit is highly portable and ready to deploy in seconds. One specific headset features a distinct red nameplate and acts as the master anchor node. The remaining 2 remote units (blue nameplates) connect directly to this master cell.

• Seamless Full-Duplex Real-Time Voice Rings: Functions like an open phone call rather than a traditional walkie-talkie. All 3 users can speak and listen simultaneously without pushing any buttons, keeping team communication natural and instant.

• Intuitive Smart-Mute Controls: Toggling the mic is entirely muscle-memory based. Swiveling the microphone boom arm upward past 30 degrees produces a physical click that mutes the line entirely. Pulling the boom arm back down below the jawline instantly reopens the channel.

Battery Architecture & Field Lifespan

Because the designated Master headset handles all signal routing for the remaining 2 remote units, its internal power draw curve is slightly heavier:

Technical Specifications Matrix

What is Included in the Box

• 1 × Solidcom C1 Pro Master Headset (Red Accent Label)

• 2 × Solidcom C1 Pro Remote Headsets (Blue Accent Labels)

• 1 × Central Fleet Charging Station Base

• 6 × Rechargeable Lithium-Ion Battery Cells (Provides a full back-up set)

• 3 × Over-Ear Leather Acoustic Isolating Cushions

• 3 × On-Ear Foam Open-Air Cushions

• 3 × Microphone Windscreen Foams

• 1 × USB Type-A to USB Type-C Cable

• 1 × External Power Adapter for the Charging Dock

• 1 × Hard-Shell Custom Storage Case

💡 Scalability Note: Running this system in a hubless loop configuration means the Master headset can directly host a maximum of 7 remote headsets (an 8-person team ceiling). If you choose to expand your crew down the line, you can buy up to 5 additional standalone remote headsets, register them directly to your existing Master unit over a USB cable in seconds, and scale up without needing to buy a new system core.