Hollyland Solidcom SE-5S Wireless 5-Person Noise Cancelling Headset Intercom

Precision Coordination Without the Noise

The Hollyland Solidcom SE-5S is a professional full-duplex intercom system built for small-to-medium teams. This 5-person setup—one master and three remotes—replaces "push-to-talk" with natural, simultaneous conversation. From film sets to live festivals and waterside operations, it ensures every directive is delivered with absolute clarity.

Dual-Mic ENC: Silence the Chaos
The Solidcom SE-5S uses advanced Dual-Mic Environmental Noise Cancellation (ENC) to cancel up to 20dB of ambient noise. With a 71dB Signal-to-Noise Ratio, your voice remains the priority even amidst cheering crowds or heavy wind, ensuring faithful audio reproduction that reduces team fatigue during long production days.

Unfailing Connectivity and Range
Operating on a stable 2.4 GHz band, this system delivers a reliable 350m (1,100ft) line-of-sight range. Auto Frequency Hopping technology instantly switches to clean channels if interference is detected, providing a rock-solid link so you can focus on the event without worrying about dropped connections.

Rugged Ergonomics for the Professional Workflow
Weighing just 185.2g—roughly the same as a smartphone—each headset is designed for all-day comfort. Units arrive factory pre-paired for instant deployment and feature an IPX4 water-resistant design with internal protective paint, shielding sensitive electronics from sweat, moisture, and light rain on unpredictable outdoor shoots.

Main features:

• Full-duplex technology allows for simultaneous, natural conversation among all team members.
  
• Advanced dual-mic ENC identifies and cancels up to 20dB of background noise for superior clarity.
  
• Reliable 350-metre line-of-sight transmission range on the stable 2.4 GHz frequency band.
  
• Auto Frequency Hopping automatically identifies and switches to clean channels to prevent interference.
  
• Headsets arrive pre-paired from the factory for immediate "out-of-the-box" deployment.
  
• Lightweight construction at approximately 185.2g ensures professional comfort during extended wear.
  
• IPX4 water-resistant design and internal protective paint shield the system from sweat and moisture.
  
• Master headset provides up to 10 hours of runtime, while remote headsets operate for up to 12 hours.
  
• Detachable batteries and integrated USB-C ports facilitate flexible charging via the included base or power banks.
  
• Flip-to-mute microphone boom and a dedicated Push-to-Talk button offer intuitive audio control.
  
• Expandable system architecture supports the addition of more headsets for a total of 5 users.

Tech Specs:

• Operating Frequency: 2.4 GHz
  
• Transmission Range: 350m (1,100ft) Line-of-Sight
  
• Duplex Mode: Full-Duplex (FDX)
  
• Modulation Mode: GFSK
  
• Frequency Response: 150 Hz – 7 kHz
  
• Signal-to-Noise Ratio: 71dB
  
• Noise Cancellation: Dual-Mic ENC (up to 20dB)
  
• Microphone Type: Electret Condenser
  
• Maximum Input SPL: 115 dB SPL
  
• Master Runtime: 10 Hours
  
• Remote Runtime: 12 Hours
  
• Charging Time: < 3 Hours
  
• Battery Type: Detachable Li-ion 770 mAh
  
• Charging Interface: USB-C & Multi-slot Base
  
• Weight: 185.2g (with battery)
  
• Water Resistance: IPX4 / Water-Resistant
  
• Expandability: Supports up to 5 users
  
• Earpiece Style: Over-Ear (Single-Ear Version)
  
• Explore Hollyland Wireless Intercom Systems [Solidcom SE]: https://www.hollyland.com/product/solidcom-se