Your Next Discovery｜ Electronic Accessories ｜Hollyland Solidcom C1 Pro-4S Full-Duplex ENC Wireless Intercom System with 4 Headsets (1.9 GHz)

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

 
 
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.

Key Specs

Users per System

4

Wireless Technology

Digital DECT (1.9 GHz)

Operating Range

1100' / 335.3 m

Inputs/Outputs

No

Earpiece Design

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

Number of Earpieces

Single Earpiece (Left or Right Side)

System

Number of Included Headsets

4x Single-Sided Headset

Users per System

4

Wireless Connectivity

Wireless Technology

Digital DECT (1.9 GHz)

DECT Standard

6.0

Operating Range

1100' / 335.3 m

Max Transceivers per Band

8

Wireless Modulation

Analog: GFSK

Duplex Mode

Full-Duplex (FDX)

Approximate RF Sensitivity

-90 dBm

Mobile App Compatible

No

Inputs/Outputs

No

Headphone

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)

1%

Maximum Sound Pressure Level (SPL)

115 dB

SNR

Headphones:>71 dB

Microphone

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%

Wired Connectivity

Audio Connector

No

Battery

Battery Type

Headset:1 x 26650

Battery Chemistry

Headset:Lithium-Ion

Capacity (mAh)

700 mAh

Runtime

Headset:10 Hours

Physical

Operating Conditions

32 to 77°F / 0 to 45°C 

Storage Conditions

14 to 140°F / -10 to 60°C 

Weight

6 oz / 170 g (with Batteries)

Packaging Info

Package Weight

6.075 lb

Box Dimensions (LxWxH)

15.2 x 9.4 x 7.9"

What's in the Box:

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
Brand:HollylandSKU:SOLIDCOM C1 PRO-4STags:c1 4s, full-duplex intercom, Headphones, hollyland c1-4s, Hollyland Solidcom C1 Pro-4S, Pro Audio, SOLIDCOM C1 PRO-4S