An audio system and method for enhancing audio quality in telecommunications applications. Specifically, a graphical user interface (GUI) is provided to allow an observer to visualize pickup zones within an environment that schematically represent areas of heightened microphone sensitivity. A microphone array and camera are arranged to obtain an audio signal and an image which correspond to a talker within the environment. The images are displayed via a first device or are transmitted to a second device and are displayed to the observer, while the audio signal is converted into an audio output by the second device. Visual overlays are provided, via the visualization window, corresponding with pickup zones within the environment corresponding to areas of heightened microphone sensitivity. The observer may adjust the visual overlay corresponding with each pickup zone using the GUI provided, resulting in an adjustment of the pickup zones by the microphone array within the environment.