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Installed Audio/Echo Cancellation T220

Type :

Product Description

T220 is an industry-leading, professional echo canceller with high performance DSP processing and stable operation. Powered by the improved SonicClear III HD voice processing technology, it is contributing the widest band full-duplex acoustic echo cancellation of 20Hz-16KHz covering the human hearing range. T220 echo canceller can be used for audio teleconferencing and video conferencing to maintain both local and remote meeting smoothly.


Detailed parameters(T220)

Quantized input48KHz/24bit

A/D dynamic range110dB

Input common mode suppression @ 60Hz :105 dBu @ +20dBu , 60Hz

Input impedance: 10K

Maximum input gain54dB

Output quantization 48KHz/24bit

D/A dynamic range114dB

Input to output dynamic range112dB

Channel isolation: 112dB

Frequency response20Hz16KHz( +0.5dB )

THD+N≤0.005% @1KHz+4dBu

Input impedance100Ω

Maximum output gain20dBu

Power Requirement110220 VAC50/60Hz

Working Temperature040


T220 is an industry-leading, professional echo canceller with high performance DSP processing and stable operation. Powered by the improved SonicClear III HD voice processing technology, it is contributing the widest band full-duplex acoustic echo cancellation of 20Hz-16KHz covering the human hearing range. T220 echo canceller can be used for audio teleconferencing and video conferencing to maintain both local and remote meeting smoothly.