Description
Hollyland Solidcom C1 Pro-4S Full-Duplex ENC Wireless Intercom System with 4 Headsets: Audio Quality: Dual-microphone, Environmental Noise Cancellation.
Key Features
- Two-Mic Environmental Noise Cancellation
- Reliable 1.9 GHz DECT 6.0 Technology
- True-Wireless Headset, No Bodypack
- Comfortable Single-Ear Headset Design
- Wide Frequency Response for Clear Audio
- 1100′ 2-Way Operating Range
- Mute/PTT Button or Rotate Boom to Mute
- Includes Batteries and Charger
- Expandable System
- Backward Compatible with Solidcom C1
Other Features
- System Type: 4-headset kit (1 master + 3 remotes)
- Audio Quality: Dual-microphone ENC (Environmental Noise Cancellation) for clear communication even in noisy environments
- Wireless Range: Up to 350m line-of-sight (approx. 1148ft)
- Frequency Band: 1.9 GHz DECT technology (stable, license-free in most regions)
- Full-Duplex: All headsets can talk and listen simultaneously, no push-to-talk required
- Stereo Sound: Provides immersive audio monitoring with improved clarity compared to mono systems
- Battery Life:
- Up to 10 hours per headset with standard batteries
- Hot-swappable design for continuous operation
- Comfort: Lightweight design with adjustable over-ear headsets for long wear
- Expandability: Supports up to 8 headsets per system (with additional units)
- Applications: Film sets, live events, houses of worship, sports production, corporate AV
- Strengths:
- Stereo audio + ENC makes it stand out for clarity in loud environments.
- No base station required—headsets connect directly.
- Long battery life with hot-swappable packs.
- Lightweight and comfortable for extended use.
- Limitations:
- Operates only on 1.9 GHz DECT band (region-dependent availability).
- Max 8 headsets per system—larger productions may need multiple kits.
- Higher price compared to entry-level intercoms.
Overview
Featuring dual-mic Environmental Noise Cancellation (ENC) for use in loud environments, the Hollyland Solidcom C1 Pro-4S is a full-duplex wireless DECT intercom system engineered to provide clear audio and all-day wearing comfort in a true-wireless design with no bodypack or hub required. This configuration includes 4 single-sided headsets, 1 master and 3 remotes, along with rechargeable batteries, a charger, and accessories. The system transmits in the 1.9 GHz spectrum and uses proven DECT 6.0 technology to ensure secure and reliable transmission at a line-of-sight range of up to 1100’—making it well suited for a variety of applications including film/TV production, concerts, and live events.
Hollyland Solidcom C1 Pro: Upgraded Wireless Communication!
Introducing the Solidcom C1 Pro | Next-level Team Talk
Dual-Mic Environmental Noise Cancellation
For clear communication in loud environments, engage the dual-mic ENC (Environmental Noise Cancellation) feature. The ENC algorithm combines the main directional microphone at the speaker’s mouth with a secondary omnidirectional environmental mic on the earcup to cancel out unwanted background noise for more intelligible speech. The microphone’s wide 150 Hz to 7 kHz frequency response ensures detailed voice capture to keep your team working efficiently.
LED shows that the system is working, with different colors representing different operating states. Blue LED is steady, indicating that ENC noise reduction is turned on. Green LED is steady, indicating that ENC noise reduction is turned off. Red LED is steady, indicating that the microphone is off.
True-Wireless Self-Contained Headset for 2-Way Communication
With no beltpack or base station, the C1 Pro offers a highly portable and hands-free coordinating experience for media production teams and others looking for real-time voice communication at line-of-sight distances up to 1100′. The Pro version offers increased portability and durability over the original, while the single-ear headset design is dust and water resistant and designed to provide a comfortable all-day wearing experience.
Easy to Use + PTT Function
A long press on the “A” button on the master and remote headsets is all it takes; the headsets pair up in about 10 seconds and you’re good to go. The microphone boom on each headset rotates 360°, allowing for left or right orientation. Rotating the boom arm up or down conveniently mutes the mic when not in use. Alternatively, the mute button on the earcup can be set to mute or push to talk, depending on the user’s preference. An LED indicates the system is working and warns you when the battery is low.
Rechargeable Batteries + Charging Station
Each headset runs on a single rechargeable battery. The amount of battery time in the master headset depends on the number of following headsets in use; with 1 to 5 remote headsets connected and the ENC features engaged, the battery will last for approximately 5 hours; with up to 7 following headsets in use, the battery life is 4 hours. Each remote headset will last for up to 10 hours on a single battery charge with the ENC engaged. Each battery fully recharges in 2.5 hours and a battery charging station, USB cable, and AC adapter are included.
Increased Portability & Durability for a Better Experience
The Solidcom C1 Pro headset is crafted using PC-ABS materials, making it incredibly lightweight-a mere 170g (6oz) with the battery included and super compact. The upgraded over-ear leather cushion better fits the human ear structure for added stability and comfort, perfect for anyone who works in challenging environments. Durable on-ear foam cushions are also provided to address different wearing preferences. Simply use them as needed and enjoy the experience of incredible portability and comfort without compromising quality.
Robust Wind Noise Removal
Troubled by wind noise in outdoor production environments? The Solidcom C1 Pro offers a versatile solution that prevents airflow from directly hitting the mic. With the Y5 felt paper designed for the main mic as the wind filter as well as the microphone cushion, the headset can reduce wind noise by 20.76dB. You can enjoy complete peace of mind in production environments where wind noise is a major challenge.
Expandable and Backwards Compatible
The Solidcom C1 Pro system allows you to link up to 7 remote headsets to the master headset without using a hub. The C1 Pro HUB Base (available separately) lets you use up to 8 remote headsets at once. The C1 Pro is backward-compatible with the Solidcom C1 system. Note that the ENC technology functions by removing the environmental noise at the speaker side. Whether you’re wearing a C1 or a C1 Pro, the environmental noise you hear will be significantly reduced as long as the sound is coming from a C1 Pro headset.
Items Included
- Hollyland Solidcom C1 Pro-4S Full-Duplex ENC Wireless Intercom System with 4 Headsets (1.9 GHz)
- Master Headset
- 3 x Follower Headset
- Charging Case
- 4 x Over-Ear Leather Cushion
- 4 x On-Ear Foam Cushion
- 4 x Mic Windscreen
- 8 x Battery
- USB Type-A to USB Type-C Cable
- Power Adapter
- Storage Case
- Limited 1-Year Manufacturer Warranty