Working Distance >100m Function Noise Cancelling, Light-Weight, Portable Type Condenser Microphone Polar Pattern Omni-Directional Carrier Wave Ferquency Range Wired Operate Mode Manual Adjust Communication Wired
and speakerphones already include echo cancellation software and hardware and thus filtering through the echo cancellation module220of the computer system200would be redundant. In other instances, the environment and configuration of the audio devices may be such that no perceptible echo effect is creat...
A multimedia collaboration system that integrates separate real-time and asynchronous networks—the former for real-time audio and video, and the latter for control signals and textual, graphical and o