... design, Large Scale Specific Integrated Circuit, SMT technique,Digital transmission, video/audio, control signals, switching value can ... compatible to PAL/NTSC/SECAM, broadcast quality.High voltage surge protection for all ports.Optical Characteristics:Optical interface ... Total harmonic distortion: 0.1% (Typical Value)Working Conditions:Voltage: AC100V~260V; DC 5VPower consumption: 2W (DS2004)Working ...