Hollyland Solidcom C1 Pro 20S 20-Person Full-Duplex Wireless Intercom System with Roaming Hub and 20x Single-Ear Headsets, 1.9GHz, Gold Mount

SKU: HLSCC1PR20SG MFR: HL-SOLIDCOM C1 PRO - ROAM
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Key Features

  • Crystal-clear audio ensures seamless communication with this intercom system.
  • Full-duplex wireless intercom supports up to 20 users for large teams.
  • Enjoy a 1600' range, perfect for film sets, events, and live broadcasts.
  • Single-ear headsets provide comfort and clear sound for extended use.
  • Rechargeable batteries offer 10 hours of runtime, minimizing downtime.
  • Durable design withstands demanding environments, ensuring reliability.
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Special Order?Estimated to Ship: 09/09/2025
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Hollyland Solidcom C1 Pro G-Mount Specifications

Roaming Hub

Roaming Hub

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  • LOS Range

    1,600' (500m)

  • Operating Frequency

    1920 - 1930 MHz

  • Transmit Power

    <= 21 dBm

  • Bandwidth

    1.728 MHz

  • Modulation Mode

    GFSK

  • Frequency Response

    100 Hz - 7 kHz ( +/-3dB) @1 kHz

  • Receiver Sensitivity

    <= -90 dBm

  • SNR

    > 55dB

  • Antenna Gain

    4 dBi (all directions)

  • DC Voltage Range

    7 - 30V, < 1A@12V

  • Battery Voltage Range

    11 - 30V, < 1A@12V

  • Power Consumption

    < 1A@12V

  • Temperature Range

    14 - 113 Degree F (-10 - 45 Degree C) (working)
    -4 - 140 Degree F (-20 - 60 Degree C) (storage)

  • Battery Plate Mount

    Gold Mount

  • Battery Info

    Optional, not included

  • Battery Material

    Lithium ion

  • Battery Type

    Non-universal

  • Battery Quantity

    1

  • Dimensions

    11.88 x 7.14 x 2.5" (302 x 181.52 x 63.6mm)

  • Weight

    63.4 oz (1797.5g)

Headsets: System

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  • Number of Included Headsets

    10x Single-Sided Headset

  • Number of Included Transceivers

    1x Base Station

  • Users per System

    20

Headsets: Wireless Connectivity

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  • Wireless Technology

    Digital DECT (1.9 GHz)

  • DECT Standard

    6

  • Operating Range

    1600' (487.7m)

  • RF Bandwidth

    1.73 MHz

  • Max Transceivers per Band

    20

  • Wireless Modulation

    Analog: GFSK

  • Duplex Mode

    Full-Duplex (FDX)

  • Approximate RF Sensitivity

    -90 dBm

  • Frequency

    1920 to 1930 MHz

  • Encryption

    Proprietary

  • Mobile App Compatible

    Yes: Android & iOS

Headsets: Headphone

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  • Earpiece Design

    On-Ear (Supra-Aural) / Over-Ear (Circumaural)

  • Earpiece Connection / Wearing Style

    Headband

  • Number of Earpieces

    Single Earpiece (Left or Right Side)

  • Sound Field

    Mono

  • Controls/Microphone Location

    Controls: Adjustable Boom, Earpiece (Side Unspecified)
    Microphone: Earpiece (Side Unspecified)

  • Frequency Response

    150 Hz to 7 kHz

  • Total Harmonic Distortion (THD)

    0.01

  • Maximum Sound Pressure Level (SPL)

    115 dB

  • SNR

    Headphones: >71 dB

Headsets: Microphone

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  • Microphone Type

    Electret Condenser

  • Mic Boom Location

    Interchangeable (Left or Right Side)

  • Pickup Pattern

    Cardioid (Unidirectional)

  • Noise Cancelling Microphone

    Yes

  • Maximum SPL

    115 dB

  • Distortion

    <1%

Headsets: Wired Connectivity

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  • Audio Connector

    No

  • Audio Connector to Earpiece

    No Wired Audio Support

Headsets: Battery

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  • Battery

    Headset: 1x 26650

  • Battery Chemistry

    Headset: Lithium-Ion

  • Capacity

    700 mAh

  • Runtime

    Headset: 10 Hours

  • Recharge Time

    2.5 Hours

  • Battery Info

    Required, included

  • Battery Material

    Lithium ion

  • Battery Type

    Non-universal

  • Battery Quantity

    40

Headsets: Physical

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  • Operating Conditions

    14 to 113 Degree F (-10 to 45 Degree C)

  • Storage Conditions

    -4 to 140 Degree F (-20 to 60 Degree C)

  • UPC Code

    191460007071

About Hollyland Solidcom C1 Pro G-Mount

The Solidcom C1 Pro 20S 20-Person Full-Duplex Wireless Intercom System with Roaming Hub and 20x Single-Ear Headsets is an advanced communication solution designed to meet the dynamic needs of professional production environments. Operating on a 1.9GHz frequency, this system ensures seamless and reliable communication across diverse settings, such as filmmaking and video production.

Featuring a robust Roaming Hub, the Solidcom C1 Pro supports up to 20 headsets and 6 distinct communication groups, allowing for efficient coordination among team members. Its impressive line-of-sight (LOS) range of up to 1,600ft (500m) ensures uninterrupted connectivity, even in large venues or complex structures where signal dropouts are common. This makes it an ideal choice for production teams that require mobility and flexibility.

The system's seamless roaming capability allows users to maintain consistent communication while moving freely between coverage areas, ensuring that team members remain connected regardless of their location. The ability to support up to 6 groups simultaneously makes it perfect for coordinating multiple functional teams, such as camera crews and lighting technicians, enhancing overall workflow efficiency.

The Solidcom C1 Pro is backward compatible with both Solidcom C1 and Solidcom C1 Pro headsets, offering versatility and ease of integration into existing setups. Its industry-standard 5/8" and 3/8" mounting holes provide enhanced mounting flexibility, allowing for quick and hassle-free installation on various accessories like tripods and light stands.

For off-site communication, the system supports USB Audio Class (UAC), enabling real-time online conversations through a direct USB-C connection to a computer, eliminating the need for additional sound capture cards. The built-in Bluetooth module allows for effortless configuration via a dedicated mobile app, streamlining the process of adjusting settings without the need to physically access the hub.

The Solidcom C1 Pro headsets are equipped with dual-mic Environmental Noise Cancellation (ENC) technology, ensuring clear audio in noisy environments. The wideband audio range of 150Hz to 7kHz, combined with Acoustic Echo Cancellation (AEC), delivers authentic sound quality, crucial for effective team coordination. The headsets are lightweight, weighing only 170g (6oz) with the battery, and are crafted from durable PC-ABS materials for increased portability and comfort.

With a reliable LOS communication range of up to 1,100ft (350m), the Solidcom C1 Pro headsets ensure secure and stable communication, thanks to their dual-antenna design and encryption technology. The system's customizable and expandable nature allows it to accommodate varying team sizes, making it a versatile choice for any production setting.

Hollyland Solidcom C1 Pro G-Mount Features

  • Roaming Hub
  • 20-User Connectivity
  • 1,600ft (500m) LOS Range
  • Seamless Roaming
  • 6-Group Talking
  • USB Audio Class
  • App Control
  • Solidcom C1 Pro Headset
  • Dual-Mic ENC
  • PTT Function
  • 150Hz-7kHz Wideband Audio
  • 1,100ft (350m) Reliable Range
  • Ultra-long Duration
  • Increased Portability & Durability
  • Ready Out of Box
  • Backward Compatibility
  • A & B Dual Grouping
  • Three-System Cascaded Connection
  • Announce Function

Warranty Information

This product has a limited warranty of 12 months.

Product Documents

User Manual

Key Features

  • Crystal-clear audio ensures seamless communication with this intercom system.
  • Full-duplex wireless intercom supports up to 20 users for large teams.
  • Enjoy a 1600' range, perfect for film sets, events, and live broadcasts.
  • Single-ear headsets provide comfort and clear sound for extended use.
  • Rechargeable batteries offer 10 hours of runtime, minimizing downtime.
  • Durable design withstands demanding environments, ensuring reliability.

What's in the box:

  • Roaming Hub (Gold Mount)
  • 20x Solidcom C1 Pro Full-Duplex Wireless Intercom Single-Ear Remote Headset
  • 40x Rechargeable Lithium-Ion Battery
  • 3x 8-Slot Lithium-Ion Battery Charging Case
  • 3x 12V/2A DC2.1 Power Adapter
  • USB Type-C Cable
  • 4x Antenna
  • 20x Over-Ear Earmuff
  • 20x On-Ear Earmuff
  • 20x Headset Earpad
  • 20x Mic Cushion (Windscreen)
  • Hard-Shell Carry Case for Roaming Hub
  • Headset Sticker
  • Hollyland 1 Year Limited Warranty