Dahua DHI-HCVR78A16S HCVR 16CH FHD/ANA/IP 8SATA Series: Super Series Standards: HDCVI: 1080P/720P HDCVI Camera Analog: NTSC/PAL IP: All channels support 1080P/720P IP Camera Network Interface: 2 x RJ-45 port (10/100M/1000M) Audio Input: 16 x BNC Compression Format: H.264/G.711 Processor: Embedded processor Operating System: Embedded LINUX Power Supply: AC 100~240 V, 50/60 Hz, 40W (without HDD)