Number of Included Headsets: 6x Single-Sided Headset
Users per System: 6
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

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: Adjustable Boom, Earpiece (Side Unspecified)
Microphone: Earpiece (Side Unspecified)
Frequency Response: 150 Hz to 7 kHz

Microphone
Type: Electret Condenser
Mic Boom Location: Interchangeable (Left or Right Side)
Pickup Pattern: Cardioid (Unidirectional)
Noise Cancelling: Yes
Maximum SPL: 115 dB

Battery Type: Headset: 1 x 26650
Battery Chemistry: Headset: Lithium-Ion
Capacity (mAh): 700 mAh
Runtime: Headset: 10 Hours

Featuring dual-mic Environmental Noise Cancellation (ENC) for use in loud environments, the Hollyland Solidcom C1 Pro-6S 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 6 single-sided headsets, 1 master and 5 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.

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.

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.