The HD conference phone series is a conference phone and an omnidirectional microphone that uses the internationally advanced next-generation IV HD voice processing technology. It can be connected to a common telephone line for conference calls, or can be connected to a video terminal via a USB interface for video conferencing or connected to a computer for web conferencing. More importantly, a built-in conference bridge function can mix the above two conferences to hold a three-party video conference. The conference bridges video conferences and audio conferences and communicates with each other. The call quality is stable and reliable, the sound quality is clear and natural, and the experience is comfortable and enjoyable!It is undoubtedly a multi-purpose and multi-functional conference telephone terminal. A conference system with powerful and efficient collaborative office capabilities. It is multi-purpose and avoids the purchase of a variety of conference phones. It simplifies the complex communication system of video and audio, and simplifies the layout of the conference room.