Solidcom C1

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1,100ft(350m) Full-Duplex Wireless Intercom
Headset System

The Solidcom C1 full-duplex wireless intercom headset system, adopting the advanced DECT 6.0 technology, is Hollyland's first true wireless and self-contained headset communication solution with exceptional sound clarity. The system operates in the 1.9GHz band, providing a reliable transmission range up to 1,100ft (350m) radius (LOS).
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Effortless Conversation Flow

Hands-free operation maximizes team productivity.
Each headset is designed with a dual-antenna diversity scheme that reinforces anti-interference capability, guaranteeing secured and constant team communication in complex environments.
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True Wireless Self-contained Headset
Communication Solution

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Master HeadsetRemote Headset(s)
With no belt pack or base station, it offers a highly portable and hands-free coordinating experience for media production teams or any team looking for real-time non-blocking voice communication in socially distanced working scenarios.
Ready Out of Box,
Easy to Use

The headset system automatically pair up right out of the box.

Power up to kick off your day!

easy to use wireless intercomTactile Volume Button
easy to use wireless intercomAuto Mute Mic Boom
easy to use wireless intercomIndicator Lights
Comfortable to
Wear All Day Long
Each single headset weighs only 168g, which is lighter than an iPhone12, offering a comfortable wearing experience for long hours. The headset is exquisitely crafted with PC-ABS materials, guaranteeing outstanding flexibility and durability.
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On-ear foams and over-ear cushions are provided for
different wearing preferences. Easy to replace and free to share.
Rechargeable &
Replaceable Battery
for Extended
Working Time

Each intercom headset comes with a spare lithium battery for convenient field replacement, keeping systems up and running with minimal downtime.

solidcom c1 wireless intercom removable batteries

Wideband Clear Audio Quality
for Precise Coordination

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Supporting a Wideband frequency response from 150Hz to 7KHz and premium AEC (Acoustic Echo Cancellation) performance, the Solidcom C1 intercom headsets ensure authentic and clear audio quality for effective teamwork. Equipped with a directional microphone that captures the speaker's voice precisely while minimizing unwanted noise, the system renders an effortless conversation experience even in noisy environments.
1000ft Two-Way Communication
1100ftTwo-Way Communication
The transceiver built into the Solidcom C1 master headset creates a reliable wireless communication radius up to 1,100ft(350m). The team can keep connected and move freely at a major event, filming site, or mass area operation.
Enhanced Stability
and Security
with DECT 6.0

Built on the powerful DECT 6.0 platform, the Solidcom C1 can prevent people outside the system from hearing your conversation with employed Encryption Technology,and provide excellent transmission stability with doubled user capacity on the communication channel.

enhanced and reliable wireless intercom
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Unlock More Functions with HUB Deployment

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wireless intercom connections
Keep Talking On-The-Go with AB Grouping
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AB
The HUB base can keep the team connected on the go as it is battery-powered, offering a 1,100ft(350m) transmission range and two communication channels for the team.
UAC for Direct Calls to Cloud Meetings
Seamlessly brings your remote and in-person teams together, fostering team interaction and creativity wherever you work.
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The featured UAC (USB Audio Class) function enables the HUB to join in any cloud meeting anytime running on ZOOM, SKYPE, or meeting programs alike via Type-C connection to your personal computer.
Multiple Ways to Charge Up the HUB Base
solidcom c1 power supply options
  • NP-F batteries

  • V-Mount or G -Mount

  • DC power

The Solidcom C1 HUB base features three bays, allowing multiple battery power supplies from two NP-F batteries and/or one V-Mount or G-Mount (by your package choice) battery. Note: The Solidcom C1 package does not include batteries for the HUB base.
Multiple Systems Cascade Connection
The Solidcom C1 HUB base can interconnect multiple systems to accommodate expanded communication needs. It can be cascaded with up to 3 systems via IP networks while offering 2/4-wire audio input-output interfaces. You can easily daisy-chain as many systems as needed on site to meet more complex real-life operational requirements.
intercom systems connections Note: Keep at least 2m between the cascading devices.
An "ANNOUNCE" for Urgency
hollyland solidcom c1 announce function
The HUB station is designed with a one-key "ANNOUNCE" function. By activating the feature, the system will mute all headsets, allowing the whole crew to hear the direct instructions or commands from the HUB base in case of an emergency.

Customizable and Expandable for Varying Team Size

Multiple packages are available to accommodate varying team sizes from 2 to 6 members. All packages are easily expandable and can be incorporated into a HUB for up to 9-member simultaneous communication with AB grouping capability.

hollyland wireless intercom solidcom c1 packages
hollyland wireless intercom solidcom c1 packages
hollyland wireless intercom solidcom c1 packages
hollyland wireless intercom solidcom c1 packages
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hollyland wireless intercom solidcom c1 packages

Note:
1. Two sets of Solidcom C1 without a hub cannot be cascaded to each other, and one set of Solidcom C1 without a hub supports up to 8 headsets, including the master headset and remote headsets. For details about how to perform the firmware upgrade to support 8 headsets, please click here.

2. If you need to use more than 8 headsets (including the master headset and remote headsets), you need to purchase at least two sets of Solidcom C1 with a hub and cascade them to each other. For details about how to cascade the two sets of Solidcom C1 to each other, please click here.

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Take a closer look?
  • Headset
  • HUB Base
solidcom c1 configuration Master/Remote Headsets

Features single ear design, the headsets, while allowing two-way team conversations, ensure your safety and interaction with the surroundings. The mic boom can be rotated 270° clockwise or anti-clockwise for both left and right ear wearers.
The self-contained master headset connects up to 5 remote headsets within a transmission range of 1000ft without the need for beltpacks or HUB.
Note: The Solidcom C1 master headset cannot be paired with the master station.

solidcom c1 configuration Lithium Battery

Each headset comes standard with two detachable lithium batteries, providing battery life round-the-clock.

solidcom c1 configuration USB-A to USB-C Cable

Dedicated to headset upgrades, keeping the system up to date.

solidcom c1 configuration Over-ear Leather Cushion

Over-ear design, skin-friendly leather touch, and soft sponge filling for more comfortable wearing.

solidcom c1 configuration On-ear Foam Cushion

Soft and breathable texture for improved wearing comfort.

solidcom c1 configuration Microphone Cushion

Prevents saliva and droplets from causing damage to the microphone and reduces popping sounds for a safe, clean, and hygienic use experience.

solidcom c1 configuration DC Adapter

Provides convenient and safe power supply to the charging case.

solidcom c1 configuration 8-slot Charging Case

Charges 8 lithium batteries at the same time.

solidcom c1 configuration 4-slot Charging Case

Charge 4 lithium batteries at the same time.

  • Master/Remote Headsets solidcom c1 configuration
  • Lithium Battery solidcom c1 configuration
  • USB-A to USB-C Cable solidcom c1 configuration
  • Over-ear Leather Cushion solidcom c1 configuration
  • On-ear Foam Cushion solidcom c1 configuration
  • Microphone Cushion solidcom c1 configuration
  • DC Adapter solidcom c1 configuration
  • 8-slot Charging Case solidcom c1 configuration
  • 4-slot Charging Case solidcom c1 configuration
hollyalnd wireless hub intercom HUB Base

The HUB further extends the Solidcom C1 potential with AB group call, UAC (USB Audio Class), one-key ANNOUNCE functions, and up to 3 systems cascading capability via IP network, 2W or 4W interfaces.

hollyalnd wireless hub intercom 3.5mm Headset for the HUB

Connects to the HUB via the 3.5mm jack to join team communication.

hollyalnd wireless hub intercom Antennas

Provides stable signal transmission within a range of 1000ft.

hollyalnd wireless hub intercom DC Adapter

Provides convenient and safe power supply to the HUB.

  • HUB Base hollyalnd wireless hub intercom
  • 3.5mm Headset for the HUB hollyalnd wireless hub intercom
  • Antennas hollyalnd wireless hub intercom
  • DC Adapter hollyalnd wireless hub intercom
Note: The headsets cannot be charged using any USB cable, and the batteries need to be charged in the charging case.
Parameters
  • Headset
  • HUB Base
  • Item

    Parameters

  • Transmission Range

    350m (1100ft) 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 sensitivity: <-90dBm

  • Transmission Latency

    <35ms

  • Battery Capacity

    700mAh (2.66Wh) Li-lon battery

  • Runtime

    Remote headset: ~10h
    Master headset: ~6h (when connected with 3 remote headsets)
    Master headset: ~5h (when connected with 5 remote headsets)

  • Charging Time

    ~2.5h

  • Frequency Response

    150Hz~7KHz

  • Signal-to-Noise Ratio

    >55dB

  • Distortion

    <1 %

  • Microphone Type

    Electret

  • Maximum Input
    Sound Pressure Level

    >115dBSPL

  • Output Sound
    Pressure Level

    98+3dBSPL (at 94dBSPL 1kHz)

  • Net Weight

    ~170g (batteries included)

  • Working Temperature

    0~+45°C (Working Status)
    -20~+60°C (Storage Status)

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