16-channel hybrid HD-TVI recorder with AoC technology (audio over coaxial cable) for analog, HD-TVI, AHD and CVI cameras + 2 IP channels (up to 24 with analog replacement in Enhanced IP mode)* Video input: 16 channels BNC; Audio input: 1 channel RCA, (up to 16 channels AoC); Video output: 1 VGA up to 2K, 1 HDMI up to 4K; Audio output; 1 channel RCA; video compression H.265 Pro/H.265/H.265+/H.264/H.264+; G.711u audio compression. Recording resolution per channel: TVI: 3MP@15fps (first 4 channels), 4MP Lite, 1080p@15fps, 1080p Lite /720p Lite /720p@25fps; AHD and CVI: 1080p@15fps, 1080p Lite /720p@25fps; analog cameras WD1@25fps; IP: up to 6MP - incoming bitrate 128Mbps, 1 SATA for HDD up to 6TB; 1 RJ-45 10M/100M /1000M Ethernet interface; 2 USB2.0; -10°C to +55°C; 12VDC; 15W max (without HDD).