
MT107Ehd
![]()
DESCRIPTION:
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.
- Analog input & output through a standard 3.5mm jack
- Digital input & output through USB connection
- Utilize your own microphone and amplified loudspeaker
- Both microphone and far-end input connect through standard 3.5 mm stereo audio jacks
- Powered via USB (Power adapter with USB connector is available for purchase)
CONNECTIVITY - INPUT:
- Microphone input is connected to “IN 1”. Units are preset to line level with 6dB boost and phantom power off.
- Far-end input is connected to “IN 2”. Connect your system speakers output into this jack. Units are preset to line level.
- Note: Far-end input will be received through the USB channel if active.
- 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
CONNECTIVITY - OUTPUT:
- Output to room speakers is through “OUT 2”. Units are preset to line level.
- Far-end output to system is through “OUT 1”. Units are preset to line level.
- Note: Far-end output will be transmitted through the USB channel if active.
- 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)
- 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)


