Wireless DECT intercom system CoMo II 1 host 2 remotes - ACCSOON ACS-MIC04-1H2R

ACCSOON CoMo II is a 1.9 GHz DECT full-duplex wireless intercom system consisting of 1 CoMo II master headset (Host) and 2 CoMo II remote headsets (Remote). This evolution of CoMo uses a headset-based transmission system to provide clear, stable and interference-free communication, including in congested RF environments. Its ultra-lightweight design weighs less than 170 g, including earpads and battery, making it suitable for continuous all-day operation.

Up to 9 users can communicate simultaneously: 1 host plus 8 remotes. The operating range reaches 400 metres line of sight, while 1.9 GHz DECT technology provides high RF stability and resistance to interference. The mini-boom microphone has Flip-to-Mute functionality: lifting the microphone mutes the audio without interrupting communication.

The removable 1500 mAh battery provides up to 11 hours for the host unit with 7 remotes connected and 17 hours for each remote unit. Dual-Mic ENC + AI ENC reduces ambient noise, progressively learns the characteristics of the environment and the user's habits, and improves noise cancellation over time.

Soft, replaceable earpads, physical adjustments for different head shapes and Sidetone audio management support long-term comfort. The balanced circuit lets users hear their own voice with zero latency while maintaining uniform sound perception in both ears, reducing the hearing fatigue and discomfort associated with traditional monaural intercom systems. A 3.5 mm mini-jack allows personal earphones to be used for improved comfort and hygiene.

By connecting the analogue audio output to a computer USB audio interface through a mini-jack > USB adapter, CoMo II can be indirectly integrated with platforms such as Zoom and recognised as a microphone source by video-conferencing software. Applications include communication between team members during film productions, television productions and live broadcasts, concerts, theatre performances and large events, industrial and noisy environments, technical coordination at trade shows, corporate events and temporary installations, and operational teams requiring clear, stable communication over long distances.