RCA Svideo to HDMI Converter, Support 4 : 3/16 : 9 Aspect Ratio Switch, 720P
【One Key for Aspect Ratio & HDMI Resolution Switching】 This AV Svideo to HDMI adapter supports multiple aspect ratio modes(4 : 3/16 : 9/16 : 10/Full). Extended press the switching key for 1- 2 seconds to change the aspect ratio.