Hollyland Solidcom C1 Pro Wireless Intercom System (4S)

The Hollyland Solidcom C1 Pro (4S) is a first-of-its-kind full-duplex wireless intercom headset system with dual-mic Environmental Noise Cancellation (ENC), built for production teams working in loud environments where clear communication is essential from house-of-worship productions to TV, film and live events.

Each true-wireless headset requires no belt pack or base station, weighing just 170g with the battery included. The directional main mic focuses on the wearer's voice while a secondary omnidirectional mic samples ambient noise, which the ENC algorithm cancels out for crystal-clear communication. DECT 6.0 technology and dual-antenna design deliver a reliable 1,100ft (350m) line-of-sight range with encrypted, interference-resistant transmission.

This 4S configuration includes one master headset and three remote headsets, ready to use out of the box with no complex pairing required. Remote headsets run up to 10 hours per charge, with a spare battery included per headset for quick field swaps.