?Are you searching for a durable DVR to guarantee your personal and property safety? If so£¬ this S1004V Advanced 4-Channel Simple Type H.264 CCTV Digital Video Recorder DVR designed especially for monitoring will be strongly recommended to you. Supporting adjustable video speed£¬ various recoding modes and video search£¬ our DVR can be used in many places such as banks£¬ factories£¬ warehouses and so on. It can provide you with high resolution videos since it adopts the latest technology to guarantee its quality. Network backup£¬ USB backup£¬ SATA DVD are all supported as well. A wise choice for anyone caring about the safety!                                    Features            New and high qualityHigh video quality for live£¬ recording£¬ and networkLow bit rate is required for fastest network transferAllow live display£¬ record£¬ playback£¬ backup£¬ control and network operation at the same timeSupport mouse controlReal-time recording transmission and playbackEasy to install and operateEmbedded Linux operation systemSupport 4-channel CIF real-time video and network-wide transmissionEnhanced monitoring with HDMI function                                                            Specifications            Operation System    Embedded Linux Operation System    <br>System Resource    4 Channel CIF real-time Video and Network-wide Transmission    <br>Operation Interface    Graphical User Interface (GUI)£¬ Mouse    <br>Video Standard    NTSC    <br>Image Compressior    H.264    <br>Audio Compression    G711A    <br>Recoding Mode    Manual£¬ Timing£¬ Alarm£¬ Motion Detection    <br>Video Search    Time Search£¬ event Search£¬ Channel Search£¬ the Log Search    <br>Backup    Network Backup£¬ USB Backup£¬ SATA DVD    <br>Video Input    4 Channel BNC    <br>Video Output    1 Channel BNC    <br>Audio Input    1 Channel    <br>Audio Output    1 Channel    <br>Video Speed    NTSC: 30 frames / sec (adjustable)    <br>Video Save    The Hard Drive£¬ Network    <br>Local Playback    1 or 4-channel CIF Playback    <br>Vedio Output    VGA£¬ HDMI    <br>Network Interface    RJ45    <br>USB Interface    USB1.1/2.0    <br>Power    DC 12V / 2A    <br>Dimensions    (8.27 x 8.23 x 1.73)" / (21 x 20.9 x 4.4)cm (L x W x H)    <br>Weight    22.43g / 636oz    <br>                                                            Package Includes            1 x 4 Channel H.264 Digital Video Recorder1 x Mouse1 x Power Adapter(US Standard)2 x User Manual1 x CD Disk