GV-VS11 is a powerful H.264 Video Server with compact size and supports dual streams and multiple applications. It supports 1-channel full D1 real-time video and audio encoding, fully integrated with GV-NVR to form the most powerful IP surveillance solution. It also supports over 50 PTZ models to fulfill various project demands. It can record video to a local USB storage, forming the smallest video recorder. It can also active Tampering Alarm alerts when a tampering event happens to prevent crime events.