Surveillance by mobile phone View and configurate through browser View up to 16 cameras on one screen Supports DDNS Allows ten simultaneous viewers Upgrading through internet Password protection: three-level passwords (admin, user and guest) Built-in web server, enabling users to remotely view and/or manage the camera from a standard web browser on any computer, anywhere, at any time ?Built-in real-time operate system(RTOS), supports software download and configuration resolution image, remote/local monitoring and recording, snapshot, OSD, multiple recording method, optimal audio and video synchronization send-up automatically IP