Hollyland Solidcom M1 Pro Full-Duplex ENC Wireless Intercom System with 8 Beltpacks and Double-Ear Headsets

The Hollyland Solidcom M1 Pro Full-Duplex ENC Wireless Intercom System with 8 Beltpacks and Double-Ear Headsets is designed for small- to mid-sized events, supporting up to 8 users with professional dual-ear LEMO headsets. Operating on the 1.9 GHz band, it offers clear, interference-free communication with a wireless range of up to 400 metres, ideal for concerts, exhibitions, and other live productions.

1.9 GHz Full-Duplex Transmission for Clear Communication

The Solidcom M1 Pro operates on the 1.9 GHz frequency band, which helps avoid interference from other wireless devices commonly found in busy event environments. This system supports full-duplex communication, allowing team members to speak and listen simultaneously, much like a phone call. This feature is essential for maintaining natural, uninterrupted conversations during fast-paced productions. The built-in auto-frequency-hopping technology automatically selects the clearest channel, ensuring stable and interference-free audio at all times. Advanced dual-mic environmental noise cancellation further enhances clarity by reducing background noise, while professional electret-condenser microphones capture voice frequencies from 200 Hz to 7 kHz with a high 16 kHz sampling rate, delivering broadcast-quality sound even in noisy settings.

Extended Wireless Range and Flexible Antenna Options

The system’s base station includes a built-in panel antenna that provides a reliable wireless range of up to 400 metres in front of the unit and 50 metres behind, suitable for most indoor venues like concert halls and churches. For larger or more complex environments, the two supplied external antennas can be attached to achieve 360-degree coverage with a radius of approximately 300 metres. This flexibility ensures consistent communication across stadiums, exhibition centres, or outdoor events. The combination of internal and external antennas significantly improves on-site efficiency by reducing dead zones and allowing crew members to move freely without losing connection.

Professional LEMO Headsets with Sidetone Function

Each beltpack comes with a wired dual-ear LEMO headset, designed for clear audio and comfort during long shifts. The headset features an intuitive microphone boom that mutes when raised, providing quick and easy control without fumbling for buttons. For users who prefer other headsets, the beltpack includes a standard 3.5mm jack for third-party options. The sidetone function lets users hear their own voice in the headset, which is particularly useful when working alone or in noisy environments to confirm the microphone is working correctly and voice levels are balanced.

Effortless Group Management and Team Coordination

Setting up communication groups is straightforward with the Solidcom M1 Pro. You can create up to three distinct groups — for example, camera operators, lighting crew, and production assistants — by simply selecting the beltpack numbers assigned to each group. These groups can be managed directly from the base station, via the dedicated app, or through a private web interface. This feature helps keep conversations organised and relevant, preventing cross-talk and ensuring the right information reaches the right team members efficiently.

Cascade Connection for Larger Teams and Venues

When your production requires more than eight users or extended coverage, the cascade connection feature allows two Solidcom M1 Pro base stations to be linked using a network cable or XLR cable up to 100 metres long. This expands the system to support up to 24 beltpacks simultaneously, ideal for larger events or multi-zone setups. The base stations offer multiple interface connectors including 2-wire XLR, 4-wire RJ45, PoE/LAN power supply, and cascade ports, providing versatile integration with existing intercom infrastructure.

Ready to Use Out of the Box with Durable, Ergonomic Design

Beltpacks come factory-paired and ready for immediate use, reducing setup time on busy event days. If additional beltpacks need to be added or replaced, pairing is easily done by connecting to the base station via USB. The beltpack housing features double-injection moulding and a scratch-resistant matte finish for durability and a secure grip. Weighing just 200 grams, the unit is lightweight enough for all-day wear. The HD LCD screen provides clear status information, while three ergonomically shaped function buttons prevent accidental presses, even in low-light or high-pressure scenarios.

Removable Lithium-Ion Batteries for Continuous Operation

Each beltpack is powered by two removable lithium-ion batteries that charge independently in approximately 2.5 hours. Each battery offers up to six hours of runtime, allowing for uninterrupted use throughout a full workday when swapping batteries as needed. The base station supports dual NP-F battery plates and can also be powered via Power over Ethernet (PoE), ensuring a reliable power source during long events without risk of downtime.

Additional Features for Professional Use

The Solidcom M1 Pro system supports 8-channel communication and includes a dedicated charging station for all eight beltpacks, keeping gear organised and ready. It offers both 2-wire and 4-wire intercom system interfaces to integrate with a variety of existing setups. System configuration is accessible via app or website, providing flexibility and convenience when adjusting settings on the fly. These features combine to make the Solidcom M1 Pro a practical and dependable communication tool for professional video production teams.