Non-contact Sound Amplification Microphone FT-ED660

The device offers hands-free amplification, one-click interactive features, and core audio processing with noise reduction and echo cancellation. It supports plug-and-play via USB and 3.5mm interfaces, with flexible USB and PoE power options. The built-in 9-microphone array ensures 360° pickup with clear audio up to 8 meters. Key specifications include 20Hz–8kHz frequency response, 48kHz sampling rate, and support for automatic gain control, noise suppression, and reverberation suppression. It operates in temperatures from -10°C to +50°C and dimensions of 150mm × 150mm × 28mm.
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Category
Description
  •  Hands-Free Amplification Frees speakers’hands completely, removes space restrictions, eliminates complex preparation, and provides greater freedom during presentations.
  • One-Click Interactive Amplification Integrates long-distance pickup, local amplification, and remote interaction functions. Comes with an infrared remote control for seamless switching between remote interaction and local amplification.
  • Core Audio Processing Technology Features deep learning-based noise reduction and de-reverberation, intelligent noise suppression, low latency, and automatic gain control, ensuring clear audio in noisy environments.
  • Plug-and-Play, No Professional Tuning Needed Equipped with standard USB 2.0 and 3.5mm audio interfaces for plug-and-play functionality. Supports dual-mode applications for digital and analog audio.
  • Flexible Power Supply Supports both USB and network PoE (Power over Ethernet) power options, allowing flexible power configuration based on site conditions.
 
Parameter
Audio Characteristics
Parameter Specification
Microphone Array Built-in 9 microphones in a circular array, 360° pickup
Pickup Distance 8 meters clear pickup, 3 meters hands-free amplification
Sensitivity -38 dBFS
Signal-to-Noise Ratio 65 dB (A)
Frequency Response 20 Hz–8 kHz
Sampling Rate 48 kHz for pickup, 16 kHz for hands-free amplification
Echo Cancellation Supported
Noise Suppression Supported
Howling Suppression Supported
Automatic Gain Control Supported
Reverberation Suppression Supported
Hardware Interfaces
   
Parameter Specification
Audio Output 2 × 3.5mm linear output
Audio Input 1 × 3.5mm linear input
USB Interface USB audio interface, supports UAC
LAN Interface 1 × RJ45, supports PoE
Other Parameters
   
Parameter Specification
Operating Voltage USB DC 5V, PoE
Power Consumption 5W (max)
Storage Temperature -10°C to +60°C
Storage Humidity 20% to 95%
Operating Temperature -10°C to +50°C
Operating Humidity 20% to 80%
Dimensions (W × H × D) 150mm × 150mm × 28mm
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FT-ED660
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