... shell 3. hdmi liscensing LLC certificated 4.CE,rohs, ATC 4 ports hdmi switch with switch buttonFeatures:Simple operation: without any more setting ... 576p, 720p, and, 1080i, 1080pProducts specification:1) Working temperature: -10~ +70°C2) Working relative humidity : 5 to90%RH(no condensation ... : 5M7) Max.Output transmission length: 15M8) Power consumption: 10~20W max.9) Power: 5VDC10) Size: 175×105×30 ...