{"product_id":"hollyland-hl-solidcom-m1-4b","title":"Hollyland Solidcom M1 Wireless Full-Duplex Intercom System With 4 Beltpacks","description":"\u003cp\u003eThe Hollyland Solidcom M1 delivers full-duplex wireless intercom for production teams managing church services, electronic field productions, exhibitions, and concerts serving 100 to 1,000 attendees. The system includes a base station with integrated panel antenna, four body-pack transceivers, and LEMO single-ear headsets engineered for clear crew communication across extended venue footprints.\u003c\/p\u003e\u003cp\u003eHollyland's proprietary noise-cancellation algorithms and broadcast-level sampling preserve intelligibility in high-SPL environments while maintaining 200Hz to 7kHz frequency response. The base station supports cascade connection for multi-device expansion, accommodates up to three independent talk groups, and integrates with existing infrastructure via 4-wire and 2-wire audio interfaces plus POE networking. Beltpack configuration is managed through the base station panel, mobile app, or web interface without disrupting active communication channels.\u003c\/p\u003e\u003cp\u003eField-swappable NP-F lithium-ion batteries eliminate downtime during extended productions. The system operates across 1,300 feet line-of-sight using GFSK modulation in the 1.9GHz band, avoiding congested UHF spectrum while delivering –93dBm receiver sensitivity and sub-1% distortion for critical show communications.\u003c\/p\u003e","brand":"Hevo Technology Corporation","offers":[{"title":"Default Title","offer_id":52280571625656,"sku":"132704","price":4299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/132704_Hollyland-HL-Solidcom-M1-4B_ALT01.jpg?v=1781794183","url":"https:\/\/soundpro.com\/products\/hollyland-hl-solidcom-m1-4b","provider":"SoundPro","version":"1.0","type":"link"}