ACCSOON CoMo II 1H4R - Host headset + 4 remote headsets of the CoMo II wireless Intercom system, digital DECT 1.9 GHz full-duplex, 400 m range

Host headset + 4 remote headsets of the CoMo II wireless Intercom system, digital DECT 1.9 GHz full-duplex, 400 m range

Accsoon CoMo II intercom system consisting of 1 CoMo II master headset (Host) and 4 CoMo II remote headsets (Remote).

CoMo II is the evolution of CoMo, a headset-based 1.9 GHz DECT full-duplex wireless intercom system. This system allows simultaneous communication between up to 9 users, one host (master), and 8 remotes, with a maximum line-of-sight range of 400 m. The headset, which includes the earpiece and flip-to-mute mini-boom microphone (which can be muted simply by lifting it, without interrupting intercom operation), is powered by a removable 1500 mAh battery, which provides over 11 hours of operating time for the host unit (with seven remote units connected) and a whopping 17 hours with a single remote unit connected! Each remote unit has a battery life of 17 hours.

The headset's ergonomic design is designed for extended, comfortable wear throughout the day, with physical adjustments to accommodate different head sizes. Two different types of hearpads can be mounted as needed.

Environmental Noise Cancellation (ENC) and AI ENC with dual microphone capsules ensure optimal vocal clarity while reducing background noise. CoMo II also features two channels, A and B, with LED indication directly on the microphone capsule, near the windscreen.

The system is ideal for production environments where clear, stable communication between team members is required.

User benefits

• Operating range of up to 400 meters (1,300 feet) in a straight line without interference
• Over 11 hours of battery life for the host unit with 7 remote units connected and 17 hours for the remote units
• Dual Mic ENC and AI ENC ambient noise cancellation system
• Flip-to-Mute microphone allows for quick muting
• Can be worn comfortably for extended periods

Areas of use

• Communication between team members during film productions
• Television productions
• Concerts and theater performances
• Industrial and/or noisy environments

Technical characteristics

• Transmission range: ≥ 400 m (line of sight without interference)
• Wireless technology: digital DECT (1.9 GHz) 
• Modulation: GFSK
• Frequency response: 150 Hz - 7 kHz
• Sampling rate: 16 kHz / 16-bit
• Receiving sensitivity: < -93 dBm
• S/N ratio: > 65 dB
• Battery capacity: 1500 mAh
• Input SPL: > 128 dB SPL
• Output SPL: typical value 96 ±3 dB SPL
• Operation time: host headset ≥ 11 hours (with 7 remote  in connection), host headset ≥ 17 hours (with 1 remote ), remote headsets ≥ 17 hours
• ENC: dual MIC ENC and AI ENC
• Operating temperature: -10 to 45 °C
• Storage temperature: -20 to 55 °C
• Dimensions: 18.2 x 17 x 7.8 cm (single headset)
• Weight: < 170 g (including ear cushions and battery, single headset)
• What's in the box:
  • 1 x Host headset
  • 4 x Remote headset 
  • 10 x battery 
  • 1 x battery charger 
  • 5 x headset ear cushion 
  • 5 x microphone windscreen 
  • 5 x headset storage bag
  • 1 x storage container 
  • 1 x user manual