Accsoon CoMo 1H8R Wireless Intercom System

Accsoon CoMo 1H8R is a 9‑person wireless intercom headset kit for crews who need fast, clear talkback across a wide set. One Host headset links with eight Remote headsets over 1.9 GHz DECT (1787–1928 MHz), so there’s no beltpack and no base station to park near video village. Communication stays full‑duplex—everyone can speak and listen at the same time—up to 400 m line‑of‑sight in open areas.

An external antenna sits on each headset to help maintain RF stability when people, truss, vehicles and moving cameras keep stepping into the signal. Power‑on is the setup: the headsets ship pre‑paired, and if a unit drops out it can reconnect automatically. Monitoring level is handled with 7 stepped volume settings, saved between power cycles. Two separate host/remote groups can also operate in the same location without mutual interference—useful when multiple teams share one venue.

Audio is tuned for intelligibility in production comms, with a 150 Hz–7 kHz response, >65 dB SNR and 16 kHz / 16‑bit sampling (with eight remotes connected). Speech clarity comes from a dual‑mic ENC array that starts enabled and can be toggled via the ENC switch if you want more room sound. The boom mic gives flip‑to‑mute operation, and voice prompts plus visual indicators confirm connection, mute and low‑battery status.

The single‑sided ear format reduces spill toward talent and keeps you aware of the room; Accsoon also promotes a zero sound‑leakage approach for quiet environments such as theatres. Each headset runs on a removable 2320 mAh battery: expect up to 13 hours per remote headset, and around 8 hours for the host with all eight remotes online, with recharge in ≤2 hours—swap packs between takes if the call runs long. Operating temperature is specified from −15 to 45°C. The 1H8R kit ships with two battery chargers, 18 batteries, a storage container, plus individual headset bags, windscreens and ear cushions—handy for film and TV, theatre, live sports, weddings and multicam streaming crews.