Question and answer Why does it can not work ? 1.Please make sure that weather your tv support(720p60hz/1080p60hz),our device only support (720p60hz/1080p60hz) 2.it must connect the micro cable to supply power (5v1a).the product must be connected to extra power otherwise not working! 3.it can not do support 4K or 3D,so please reduce resolution . 4.Set hdmi signal on your TV 5.Poor product contact, please reconnect the device 6.Our device do not support PS3, weather your game device is ps1/ps2 Why you can not get the picture very high clear (like 4k30hz or higher than 4k )? 1.if the tv resolution is 720p ,you can switch the device's mode key to 1080p. The 1080p picture is clearer than 720p. 1080p can meet the general requirements for images 2.Our product uses av output (mid-range image quality) instead of component (optimal image quality),so it can not do it like very clear picture(like 4k ) 3.the device can not do picture like 4k clear ,it is only 720p60hz/1080p60hz/ picture quality how long dose the cable? 1.Based on market research and customer requirements,so we produce playstation2 to hdmi adapter is 1m/3.2ft long,the power cable is 0.8m /2.62ft. 2.If the length of this cable cannot meet the usage requirements, please purchase cable of other lengths separately