Hikvision DS-6004HQHI-K1 4CH 2MP Turbo HD DVR 1Pcs, Hikvision DS-2CE11DOT-IRPF/DS-2CE1ADOT-IRPF bullet camera 4 pieces, 1 TB Seagate/WD Purple surveillance hard drive, CCTV copper cable 1 bundle, Bnc 8 piece, DC 4 pieces, 4CH Power SupplyDVR supports H.264, H.264+ and dual-stream video compression, support HD-TVI, IPC, AHD and analog cameras with adaptive access, support cloud storage (One drive, Google drive or drop box)HDMI and VGA output at up to 19201080P resolution, HDMI output at up to 4K (3840x2160) resolution for long transmission distance over coax cable, up to 4ch synchronous playback at 1080p resolution, playback at up to 256X speedMobile view (Android and Windows Phone), can be watched online