... Mini USB DVR kit for Mobile Phone PC laptop 2.Be especially suitable for outdoor uage JVS- ... 300Q USB DVRFeature:1.JVS-C300Q released by Jovision is the first WD1 (Resolution 960×576) USB DVR ... laptop or PC, which is especially suitable for outdoor, activity center, small working environment, etc.3.Besides ... Input InterfaceBNC portAudio Input InterfaceRCA portUSB DVR InterfaceUSB port