Hollyland Solidcom C1 Pro 6S Wireless Intercom, 6 Headsets

The Solidcom C1 Pro is the noise-cancelling version of Hollyland's full-duplex DECT intercom, built for crews who work in loud rooms. Like the standard C1 it uses self-contained headsets that connect to one master unit over the 1.9 GHz band, with no beltpack or base station to rig, but it adds Environmental Noise Cancellation that strips crowd, engine, and stage noise out of each voice before it reaches the team. Transmission latency stays under 35 ms so conversation feels natural, and a 150 Hz to 7 kHz band with acoustic echo cancellation keeps calls intelligible; its single-ear single-ear headsets keep one ear on the room.

A single master headset reaches up to 1,100 ft (350 m) line of sight and a system scales to 8 headsets. Each headset carries a 700 mAh (2.66 Wh) battery good for about 10 hours on a remote unit and 6 hours on the master with ENC running, and batteries swap out so downtime is just a battery change. This 6-headset kit ships with 6 single-ear headsets, 12 batteries, and a charger.