I/O 1 x SD/HD/3G/6G/12G-SDI BNC input 1 x SDI BNC loop output (matches input) 1 x SD/HD/UHD optical input 1 x SD/HD/UHD optical output 1 x RS422 D-sub input 1 x RS422 D-sub output 1 x USB 2.0 1 x 10/100/1000 BaseT Ethernet Codec Video: H.265 Chroma subsampling: 4:2:0 Audio: AAC Display 320 x 240 LCD OS Support Mac OS 10.9, 10.10, 10.11; Windows 8.1, 10 Power Requirements IEC connector with fuse 110-240 VAC Environmental Operating temperature: 41 to 122°F / 5 to 50°C Storage temperature: -4 to 122°:F / -20 to 50°C Relative humidity: 0 to 90% non-condensing Dimensions 19 x 7.8 x 1.75" / 483 x 198 x 44 mm; 1 RU Weight 4.4 lb / 2 kg