... HDTV, STB, DVD , projector factory, data control center; information distribution, conference room presentation, education and training , corporation show room , home ... .3 Operating Frequency Up to 225MHz EIDI Duration 4 seconds Power supply DC 5V3. CONNECTION a ) . Connect the input ... Please insert andextract HDMI cables gently.4. INTERFACE 1.Power LED 2.Power Supply Socket3.HDMI Input 4. LED of HDMI ...