... 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 ... PAL 400fps ,NTSC 480fpsD1 PAL 400fps ,NTSC 480fpsMain streaneach channel: D1 1~25FPS, CIF 1~25FPSExtra streaneach channel: CIF 1~25FPS ...