Hollyland SolidCom C1-4S – Full-Duplex Wireless Intercom set of 4 devices

100'00  Exc. Tax

300m Full-Duplex Wireless Intercom Headset System.

The Solidcom C1 full-duplex wireless intercom headset system is Hollyland’s first true wireless and self-contained headset communication solution with exceptional sound clarity. The system provides a reliable transmission range up to 300m radius (LOS).

Effortless Conversation Flow.

Hands-free operation maximizes team productivity. Each headset is designed with a dual-antenna diversity scheme that reinforces anti-interference capability, guaranteeing secured and constant team communication in complex environments.

True Wireless Self-contained Headset Communication Solution.

With no belt pack or base station, it offers a highly portable and hands-free coordinating experience for media production teams or any team looking for real-time non-blocking voice communication in socially distanced working scenarios.

Comfortable to Wear All Day Long.

Each single headset weighs only 168g, which is lighter than an iPhone12, offering a comfortable wearing experience for long hours. The headset is exquisitely crafted with PC-ABS materials, guaranteeing outstanding flexibility and durability.

Rechargeable & Replaceable Battery for Extended Working Time.

Each intercom headset comes with a spare lithium battery for convenient field replacement, keeping systems up and running with minimal downtime.

Wideband Clear Audio Quality for Precise Coordination.

Supporting a Wideband frequency response from 150Hz to 7KHz and premium AEC (Acoustic Echo Cancellation) performance, the Solidcom C1 intercom headsets ensure authentic and clear audio quality for effective teamwork. Equipped with a directional microphone that captures the speaker’s voice precisely while minimizing unwanted noise, the system renders an effortless conversation experience even in noisy environments.

300m Two-Way Communication

The transceiver built into the Solidcom C1 master headset creates a reliable wireless communication radius up to 300m. The team can keep connected and move freely at a major event, filming site, or mass area operation.



The Solidcom C1-4S from Hollyland is a full-duplex wireless DECT intercom system, designed to provide clear audio and all-day wearing comfort, in a truly wireless design, without the need for a body pack or base station. This setup includes 4 single-ear headphones (1 main unit and 3 remotes) along with rechargeable batteries, a charger, and accessories. The system uses DECT 6.0 encryption and dual antenna technology to ensure secure and reliable transmission with a range of up to 300m, making it ideal for a wide variety of applications such as film production, concerts and public events.

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