Hollyland Solidcom M1 Pro Wireless Intercom System with 4 Single-Ear Headsets (6801 Pro-4B SE)

The Hollyland Solidcom M1 Pro is a professional full-duplex wireless intercom system designed for reliable, real-time team communication in demanding environments. Built around a base station with four beltpacks and single-ear headsets, it delivers clear, stable audio across busy production spaces such as live events, sports venues, and broadcast setups.

Dual-mic Environmental Noise Cancellation (ENC) helps maintain speech clarity even in loud surroundings, while flexible group communication and scalable system expansion make it suitable for growing teams. With a line-of-sight range of up to 400 metres, it supports confident coordination across large working areas.

Who this is for

• Live event production teams
• Broadcast and video crews
• Stage managers and technical directors
• Sports event coordinators
• AV and venue technicians

At a glance

• Full-duplex wireless intercom system
• Dual-mic ENC for clearer communication in noisy environments
• Up to 400m line-of-sight range
• Includes 4 beltpacks with single-ear headsets
• Supports up to 3 communication groups
• Expandable via IP and 4-wire cascade connections
• Operates on stable 1.9GHz frequency band
• External and built-in antenna options
  

Component breakdown

Base Station (RRU)
Acts as the central hub, managing communication between all beltpacks. It supports multiple connection types including IP, 2-wire and 4-wire, allowing integration into existing systems or expansion with additional base stations.

Beltpacks (BPK02)
Each team member uses a beltpack paired with a headset. These provide wireless communication, group selection, volume control, and quick TALK/MUTE operation. Built-in batteries support portable use without cabling.

Single-Ear Headsets
Designed for comfort and awareness, allowing users to monitor communication while staying aware of their surroundings—useful in live environments.

Dual-Mic ENC System
A supercardioid mic captures the speaker’s voice, while a secondary mic samples ambient noise. The system processes both signals to reduce background interference and improve clarity.

Antenna Options

• Built-in panel antenna: directional coverage up to 400m.
• External fiberglass antennas: approximately 300m omnidirectional coverage

Why choose this kit

This system is built for real-world production demands. The combination of ENC noise reduction, full-duplex communication, and long-range stability means teams can communicate naturally without interruptions or repeated instructions.

The ability to create communication groups and expand the system via cascading makes it adaptable, whether you're running a small crew or scaling up for larger productions. Battery-powered beltpacks and flexible antenna options also make it practical for both fixed installations and mobile setups.

Ideal uses

• Live stage productions and theatre
• Sports events and outdoor productions
• Broadcast studios and OB setups
• Corporate events and conferences
• Large venues requiring coordinated crew communication