1.H.264/2U housing 2.16 CH Video/ 8 CH Audio 3.16 CH D1 Real-time Recording 4.16ch standalone dvr 5. 4 PCS 2T SATA DVR 16CH D1 half realtime ProductPhoto:Technical Specification: TypeSEDVR-7416FDSystemMain processorIndustry level embedded microprocessorOperation systemEmbedded LINUX operation systemSystem resourcesynchronous multi-channel recording, synchronous multi-channel sub-code stream, ...