1. Thông số cơ bản thiết bị khử vọng Phoenix MT107E-HD

• Khử vọng, khử ồn cho các hệ thống hội nghị trực tuyến sử dụng phần mềm
• Hỗ trợ 2 kiểu âm thanh đầu vào và 2 kiểu âm thanh đầu ra

2. Hình ảnh thực tế thiết bị Phoenix MT107E-HD

Xem tư vấn thiết bị trên kênh youtube: https://youtu.be/lOUiAeGsGXU 
hoặc https://youtu.be/3Q1UN3ndxO0 (có hướng dẫn sử dụng) 
Tham khảo thêm sản phẩm:  PHOENIX MT202-PCS SPEAKERPHONE, JABRA SPEAK 410 USB, KONFTEL EGO

3. Tham khảo thông số kỹ thuật MT107E-HD từ website nhà sản xuất 

The Phoenix Audio MT107E-HD is a DSP based, single channel, echo cancellation system designed to remove noise picked up by microphones in standard to complex audio conferencing environments.
The MT107E-HD utilizes your own microphone and loudspeakers to create a complete audio conferencing solution.
Phoenix Audio Technologies’ proprietary full duplex, echo canceling, noise canceling, and AGC algorithms prevent gating and the loss of critical information and provide 16KHz of clear HD audio.
Noise Cancelling Microphone Array
Filters out ambient room noise such as air conditioning and background office or traffic noise
Echo Cancelling Microphone Array
Prevents your microphone from transmitting the voice picked up from your speaker
Beamforming Microphone Array
Steering or directing an audio beam to pick up audio only from the direction of the person speaking, while canceling noise from all other directs
CONNECTIVITY:
Inputs:
Analog through a standard 3.5mm jack
Digital through USB connection
Microphone inputs are connected to “IN 1” & “IN 2”.
Units are preset to line level with 6dB boost and phantom power off.
The following input settings for IN 1 and IN 2 are available through the SDK:
Mic level (280mV peak-to-peak)
Line level (4V peak-to-peak)
Additional 6dB boost
Optional 3V phantom power supply
Outputs:
Analog through a standard 3.5mm jack
Digital through USB connection
Speaker is connected through “OUT 2”.  Units are preset to line level.
Far-end output to system is through “OUT 1”.  Units are preset to line level.
The following input settings for OUT 1 and OUT 2 are available through the SDK:
Mic level (200mV peak-to-peak)
Line level (2V peak-to-peak)
*Note: Far-end output will be transmitted through the USB channel if active. 

Performance:
32KHz sampling frequency; 100Hz-16KHZ bandwidth
Two level of echo canceling aggressiveness and three echo canceling speeds
Controllable tail length of up to 240 ms.
Three levels of noise reduction: 8dB (low), 14dB (Medium), and 20 dB (High)
Residual noise is suppressed to room level to prevent pumping noise
Eight preset color filters for both the output and speaker signal
Low delay (10 ms)

Power:
Powered via USB (Power adapter with USB connector is available for purchase)