AB8199 Series Embedded Digital Recorder has integrated with powerful capabilities including multi-camera display, video motion detection, image compression encoding/decoding, digital recording/playback, video materials management, file backup/recovery, pan/tilt and lens control, high speed dome-camera control, video service, audio service, etc. By adopting built-in high-speed microprocessor and embedded operating system, the product is provided with extra high reliability and is one of the highly integrated digital security device in the networked surveillance system. Adopting advanced H.264 variable bit rate image compression, AB8199 Series DVR provides 1-16 multiple-camera display in real time, synchronized audio/video recording/playback and network video service, recording and transmission via network in QCIF/CIF/4CIF high-resolution image format, video loss alarm, video motion detection, external alarm, manual/timer/dynamic /alarm recording, and the external alarm has pre-recording capability.