HOLLYLAND Solidcom M1 Pro-4 Double Ear Headsets

The Hollyland Solidcom M1 Pro-4 Double-Ear system is a professional wireless intercom designed for production teams operating in loud environments where maximum speech clarity and concentration are essential. The double-ear ENC headsets provide enhanced acoustic isolation, allowing users to remain fully focused on communication during concerts, stage productions and broadcast operations.M1 Pro represents a major technological upgrade over the original Solidcom M1 platform. Dual-microphone Environmental Noise Cancellation combines a supercardioid speech microphone with an omnidirectional noise reference microphone, removing environmental noise in real time and delivering significantly clearer speech than earlier M1 systems.RF reliability is improved through redesigned transmission architecture, automatic frequency hopping and support for both panel and external fiberglass antennas, enabling up to 400 m LOS coverage in the interference-resistant 1.9 GHz band. This ensures stable communication in congested RF environments common in live production.The Pro platform introduces structured group communication with three independent groups and eight preset modes plus color-coded indicators. IP and 4-wire cascade connectivity allows virtually unlimited base-station expansion, transforming M1 Pro into a scalable communication network beyond original M1 capabilities. Redesigned headsets further improve comfort, fit and passive noise reduction for extended use.Solidcom M1 Pro-4 Double-Ear delivers a robust, scalable and exceptionally clear wireless intercom solution for demanding professional environments.What’s in the boxSolidcom M1 Pro RRU ×1Solidcom BPK02 Beltpack ×4HL Electret Mic ENC Double-Ear Headset ×4HL External Fiberglass Antenna ×2HL Beltpack Battery Charging Base ×1HL Beltpack Battery ×8HL PoE Adapter ×1HL 4-Pin XLR Adapter ×1AC Power Cable ×2HL 3/8 Mounting Screw ×1HL Crab Clamp ×1HL RJ45 to Dual XLR Cable ×1USB Type-A to Type-C Cable ×1User Manual ×1Warranty Card ×1Solidcom Hard-shell Carry Case ×1