Or invisible ceiling for the audio conferencing system, the surface can be a wallpaper, it can be white or other colors canvas 
 TVC series ceiling speakers are a relatively unique, the use of modern decoration of the ceiling design, made with the same form as the hanging item box, the color line; the speakers from the outside, respectively, with no ceiling; when the sound came out, based on sound principles so that the viewer sounds "weak near the ear, the distance is very clear; voice came from nowhere, music is everywhere." As a result of the latest material sent to the voice sound high sensitivity, low distortion, especially coming out of the speaker through the microphone, the voice of a higher degree of reduction; and there is no existence of traditional speakers by howling phenomenon. Particularly suitable for application in all types of meeting space, the size of product size and power needs can be made according to actual situation.