Wireless Full-Duplex Intercom Headset System (8 Users, 2.4 GHz)

A professional wireless full-duplex intercom system designed for clear, real-time communication between up to 8 users. Ideal for film crews, live events, stage production, broadcast teams, and industrial coordination.

👥 System Capacity

• Users per system: up to 8
• Included headsets: 8 × single-sided wireless headsets
• Base station: Not required

📡 Wireless Performance

• Wireless technology: Digital 2.4 GHz
• Operating range: up to 500 m / 1640 ft
• Duplex mode: Full-Duplex (FDX)
• Latency: approx. 45 ms
• Max users per band: 8
• RF sensitivity: approx. -90 dBm
• Encryption: No
• Mobile app support: Yes (Android & iOS)

🎧 Headset Design

• Earpiece design: Over-ear (circumaural)
• Wearing style: Headband
• Number of earpieces: Single-ear
• Sound field: Mono
• Controls: Integrated on earpiece

🔊 Headphone Performance

• Frequency response: 150 Hz – 7 kHz
• Maximum SPL: 98 dB
• Total harmonic distortion (THD): 1%
• Signal-to-noise ratio (SNR): ≥65 dB

🎙 Microphone

• Microphone type: Condenser
• Boom position: Interchangeable (left or right side)
• Noise-cancelling: Yes
• Maximum SPL: 115 dB SPL

🔌 Connectivity

• Audio connectors: None (fully wireless)
• Earpiece connector: 3.5 mm (internal connection)

🔋 Battery & Power

• Battery type: Built-in rechargeable battery
• Battery chemistry: Lithium-ion
• Capacity: 1050 mAh
• Battery life: up to 15 hours
• Recharge time: approx. 2.5 hours

🌡 Operating Conditions

• Operating temperature: 0 to 45 °C (32 to 113 °F)
• Storage temperature: -20 to 60 °C (-4 to 140 °F)
• Environmental resistance: No

✅ Key Features

• Supports up to 8 users in one system
• Full-duplex communication (simultaneous talk & listen)
• Long wireless range up to 500 meters
• Comfortable over-ear headset design
• Noise-cancelling condenser microphone
• Low latency for real-time coordination
• No base station required