1. 5*1 hdmi switch,suport 3D, full1080p 2. ZINC alloy shell 3. ... , 720p, and, 1080i, 1080p Products specification:1) Working temperature: -10~ +70°C2) Working relative humidity : 5 to90%RH(no condensation)3) Frequency ... /HDTV: 480i, 576i,1080i; 480p,576p,720p,1080p;5) Output video format: HDMI/1.3b6) Max. input length from source: 5M7) Max ...