Hollyland Solidcom C1 Pro-2S Full-Duplex ENC Wireless Intercom System with 2 Headsets (1.9 GHz)

The Hollyland Solidcom C1 Pro-2S is a true-wireless, full-duplex intercom system tailored for 2-person teams—such as a single director and camera operator, a pair of stage technicians, or a two-person wedding videography crew—who need hands-free, zero-latency communication.

Operating on the license-free 1.9 GHz DECT 6.0 frequency band, this "Pro" variant upgrades Hollyland's acclaimed wireless headset architecture by integrating premium Environmental Noise Cancellation (ENC). It is a completely hubless system configuration, meaning the two headsets sync directly to one another wirelessly over the air. This eliminates the need for any bulky, stationary base station hubs and allows for a lightweight, ultra-portable field setup.

Core Audio & ENC Engineering

• Dual-Microphone Environmental Noise Cancellation (ENC): Engineered explicitly for harsh acoustic environments like live concert stages, sporting events, or noisy broadcast floors. Each headset utilizes a primary directional vocal microphone on the boom arm alongside a secondary ambient mic built into the ear cup assembly. The internal DSP chip actively suppresses up to 20dB of background sound pressure, keeping your communication loop clear.

• Hubless Master-to-Remote Framework: Ready to deploy in seconds without complex networking gear. One headset features a distinct red nameplate and acts as the master anchor node, while the second headset features a blue nameplate and connects directly to it as the remote unit.

• Full-Duplex Real-Time Dialogue: Operates exactly like an open phone call. Both operators can speak and listen simultaneously without pushing buttons, completely removing the "over-to-you" delays inherent to traditional walkie-talkies.

• Intuitive Smart-Mute Controls: Toggling the microphone is entirely muscle-memory based. Swiveling the mic 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 processing and signal routing to keep the wireless connection anchored, its internal power draw curve is slightly heavier than the remote unit:

Technical Specifications Matrix

What is Included in the Box

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

• 1 × Solidcom C1 Pro Remote Headset (Blue Accent Label)

• 1 × 2-Slot Central Battery Charging Station Base

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

• 2 × Over-Ear Leather Acoustic Isolating Cushions

• 2 × On-Ear Foam Open-Air Cushions

• 2 × 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

💡 Future Team Scaling Potential: Buying this 2-headset kit does not lock you into a small setup forever. Because the Master headset included in this package features the exact same hubless firmware architecture as larger bundles, it can scale up to accommodate up to 7 remote headsets simultaneously (an 8-person maximum crew ceiling). If your production team grows down the line, you can simply purchase standalone Solidcom C1 Pro remote units, pair them directly to your existing Master headset using a USB cable, and expand your communication network seamlessly.