Dahua 8 Channel Penta-brid 1080N/720P Cooper 1U Digital Video Recorder (DH-XVR1A08) - Main Processor: Embedded Processor, Recording Resolution: 1080N, 720P, 960H, D1, HD1, BCIF, CIF, QCIF, Display Resolution: 1920×1080, 1280×1024, 1280×720, 1024x768, Analog Camera Input: 8 Channel, BNC, Storage: Internal HDD 1 SATA Port, up to 6TB capacity, Display Interface: 1 x HDMI ,1 x VGA, Network Interface: 1 x RJ-45 Port (100M), Auxiliary Interface: 2 x USB 2.0, Video and Audio: Audio In/Out: 1/1, RCA, OS: Embedded LINUX