DVR Hikvision iDS-7204HTHI-M2/S(C);300227792;IP Video Input 4-ch (up to 16-ch) Up to 8 MP resolution Support H.265+/H.265/H.264 +/H.264 IP cameras,Analog Video Input 8-ch BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection, Total Bandwidth 128