This new EverFocus digital video recorder is based on H.264 compression technology, resulting in increased recording capacity and improved network image transmission speed while retaining high image quality. Comprehensive features and extended event recording settings enable the almost universal application of this DVR. The ECOR264-4/ECOR264-9/ECOR264-16 DVRs permits multiple control inputs. These inputs include mouse control, front panel control, IR remote control and EverFocus keyboard (EKB500) control. Mouse control employs a simple Graphical User Interface (GUI), offering experienced PC users the similarity of interactive command of a computer-controlled device. With the GUI, users can command specific actions on the ECOR264-4/ECOR264-9/ECOR264-16 DVR through graphical icons and visual indicators.