Wireless Intercom Headset System

The Hollyland Solidcom C1 Pro is a full-duplex wireless intercom headset system built for production teams that need clear communication in demanding environments. It features dual-microphone Environmental Noise Cancellation (ENC), advanced DECT 6.0 wireless technology, and a reliable line-of-sight communication range of up to 1,100ft (350m). Its lightweight design, wideband audio, and ready-to-use operation help crews stay connected during TV and film production, live events, church productions, and other professional applications.

Dual-Microphone ENC Technology

The Solidcom C1 Pro uses a dual-microphone Environmental Noise Cancellation system to deliver outstanding voice clarity. The directional main microphone captures the speaker’s voice while the omnidirectional secondary microphone samples surrounding noise. The built-in ENC algorithm removes unwanted background noise, allowing listeners to hear voices clearly even in loud environments.

Note: ENC removes environmental noise from the speaker’s side so the listener receives cleaner voice audio.

Wideband Audio with Acoustic Echo Cancellation

The headset delivers a 150Hz to 7kHz wideband audio response for natural voice reproduction. Integrated Acoustic Echo Cancellation (AEC) minimizes echo during conversations, helping production teams communicate efficiently in challenging work environments.

Wind Noise Reduction

The Solidcom C1 Pro includes a Y5 felt wind filter and microphone cushion to reduce wind interference during outdoor productions. This design helps maintain clear communication when airflow could otherwise affect microphone performance.

Simple and Ready-to-Use Operation

The system works straight out of the box with an intuitive design that requires minimal setup. Simply power on the headset, wear it, and begin communicating within seconds.

The headset includes:

• Color-coded nameplates for easy identification (Red for Master, Blue for Remote).
• TALK/MUTE button with Push-to-Talk (PTT) functionality.
• Microphone boom that switches between Talk and Mute by rotating up or down.
• Volume Up and Down controls.
• A button for pairing in non-hub systems.
• A & B group selection in hub-based systems.
• Status indicator lights for pairing, connection, battery level, ENC mode, and mute status.

Long-Range Wireless Communication

The integrated transceiver inside the master headset provides a reliable wireless communication range of up to 1,100ft (350m) line of sight. Team members can move freely across large venues while maintaining uninterrupted communication.

Secure DECT 6.0 Technology

The Solidcom C1 Pro operates on the 1.9GHz DECT 6.0 wireless platform with dual antennas on every headset. Encrypted communication protects conversations from unauthorized listeners while improving stability, reducing interference, and increasing communication capacity.

Replaceable Rechargeable Batteries

The system reduces power consumption by up to 20% while providing long operating times.

• Master headset: Up to 6 hours with 3 remote headsets or 5 hours with 5 remote headsets.
• Remote headset: Up to 10 hours.
• Charging time: Approximately 2.5 hours.
• Each headset includes one spare rechargeable lithium battery for quick field replacement.

Lightweight and Comfortable Design

Built with durable PC-ABS materials, the headset weighs only 170g (including battery). Upgraded over-ear leather cushions improve comfort and stability during long production days. Durable on-ear foam cushions are also included for different wearing preferences.

Backward Compatibility

The Solidcom C1 Pro works seamlessly with the entire Solidcom C1 wireless intercom ecosystem, allowing users to expand existing systems with greater flexibility.

Professional Hub Features

The optional hub introduces additional capabilities for larger and more advanced productions. It supports wired headset connectivity with ENC technology, A & B group communication, USB Audio Class (UAC) for cloud meetings through Zoom, Skype, and similar platforms, plus multiple power options including NP-F battery, V-Mount battery, G-Mount battery, and DC power.

The hub also supports:

• ANNOUNCE mode that mutes all wireless headsets so teams hear only the wired hub operator during emergencies.
• Three-system cascading through IP networking for larger communication systems.
• 2-wire and 4-wire audio input/output connectivity.
• Support for communication teams of up to 9 members in hub-based systems.

Flexible System Expansion

The Solidcom C1 Pro is available in non-hub packages for teams of 2 to 8 users. Users can later add a hub to enable A & B grouping, ANNOUNCE functionality, and additional professional communication features. In hub-based systems, communication supports up to 9 users. The master headset is not used within hub-based configurations.

Key Features

• Full-duplex wireless intercom with dual-microphone ENC technology.
• Reliable 1,100ft (350m) LOS communication range.
• 150Hz–7kHz wideband audio with Acoustic Echo Cancellation.
• DECT 6.0 wireless technology with encrypted communication.
• Lightweight 170g headset with replaceable rechargeable batteries.
• Wind noise reduction using Y5 felt wind filter and microphone cushion.
• Backward compatible with the Solidcom C1 wireless intercom system.
• Optional hub adds A & B grouping, ANNOUNCE, UAC support, cascading, and multiple power options.