DVR Hikvision TurboHD 4 canale DS-7204HQHI-K1 3MP 4TurboHD/AHD/Analoginterface input 4-ch video and 1-ch audio input H.265/H.265+compression 1 SATA interfaceCH01: 3MP @ 15fpsCH02-04:1920x1080P @15fps/ch support CVBS output standalone 1U case