SHR-4081 is an 8-channel MPEG-4 real time Digital Video Recorder capable of 240fps recording rate in CIF mode. It can also record 8 channels of synchronized audio and various kinds of resolutions in different modes, such as CIF: 352x240, Half D1: 720x240 and Full D1: 720x480.

Each channel can be individually adjusted at a variable record rate which will help save HDD storage. Available external interface methods are USB 2.0(Front: 1, Rear: 1) and IEEE1394.