Wireless Intercom System Hollyland Solidcom C1 Full Duplex with 4 handsets


The Solidcom C1, full-duplex wireless intercom headset systema, adopting the advanced DECT 6.0 technology, is Hollyland’s first true wireless and self-contained headset communication solution with exceptional sound clarity.

In stock

IMPORTANT NOTICE: Some products in this store may be affected by the lack of components and supplies worldwide. Therefore, orders placed on this website are made on a reservation and inquiry basis. We will send you a confirmation email after checking stock and current price. If the order is not affected we will proceed with it as usual. Thank you for your understanding.

Additional information

The system operates in the 1.9GHz frequency band, providing a reliable transmission range up to 1000ft (350m) radius (LOS).

  • Wideband Clear Audio Quality for Precise Coordination.
  • Comfortable to Wear All Day Long, Hands Free and Hygienic Materials.
  • Customizable and Expandable for Varying Team Size.
  • Stay Connected in 1000ft Coverage Zone.


  • Master Headset Qty: 1 × Single-Side Headset
  • Remote Headset Qty: 3 × Single-Side Headsets
  • Tranmission Range: 350m (1000ft) Line-of-Sight
  • Frequency Information:
    • Frequency band: 1.9GHz DECT (varies by country and region)
    • Modulation mode: GFSK
    • Transmit power: <21dBm (125.9mW) (varies by country and region)
    • Receiving sensivity: <-90dBm
  • Transmision Latency: < 35ms
  • Battery capacity: 700mAh (2.66Wh) Li-Ion battery
  • Runtime: Remote headset: ≈10h | Master headset: ≈6h
  • Charging Period: ≈2.5h
  • Frequency Response: 150Hz~7kHz
  • Signal-to-Noise Ratio: >55dB
  • Distortion: <1%
  • Microphone Type: Electret
  • Maximum Input Sound Pressure Level: >115dB SPL
  • Output Sound Pressure Level: 983dB SPL (± 94dB SPL 1kHz)
  • Net Weight: < 170g (batteries included)
  • Working temperature: 0~+45ºC (Working status) -20~+60ºC (Storage Status)