Low noise & high SNR: Low-noise design ensures a high SNR for broadcast-quality video. USB 2.0: Easy Plug and Play capability. Digital Zoom: 10X digital zoom helps you get the shot you need. Video Encoding: H.264 video encoding provides clear and fluid motion. Audio Interfaces: Supports AAC, MP3 and PCM audio encoding. Wide Application: Personal Video Platform, Videoconferencing, Cooperative Office etc.