Samsung 4CH NVR AND 3 NETWORK CAMERAS KIT,SRN-473S-1TB X 1, SND-L6013R X 2, SNF-8010 X 1, Wired, RJ-45, Indoor, CMOS, ATW, AWC, Indoor, Manual, Outdoor, 4 channels Samsung 4CH NVR AND 3 NETWORK CAMERAS KIT,SRN-473S-1TB X 1, SND-L6013R X 2, SNF-8010 X 1. Connectivity technology: Wired, Camera interface: RJ-45, Placement supported: Indoor. Channels quantity: 4 channels, Storage media type: HDD, Total storage capacity: 1 TB. Ethernet interface type: Fast Ethernet. Audio formats supported: AAC. Recorder width: 36 cm, Recorder depth: 16 cm, Recorder height: 4.4 cm