Iseebiz 2 Port Av Switch Audio Video Switcher Video Audio Av RCA Switch Switcher 2 Ports Selector Splitter Box Model:CEA-231AV Connection portRCA Red White Yellow Resolution480i Transmission Distance:up to 30m Video Input1Vp-p/75 Power supply:DC 9V 300mA Video Gain0dbDG1db Size:6"*4"*2" Weight:126g