Dahua 4CH Penta-brid 4K/5MP Mini 1U 1HDD WizSense Digital Video Recorder, 8TB
TheXVR5104H-4KL-I3-4P is a compact 4-channel digital video recorder designed to provide high-performance surveillance with its Penta-brid technology. Audio Input: 1-channel RCA; 4-channel BNC (Coaxial Audio).