Video input :HDMI VGA 2AV,This controller board support Automatically Switch to AV3.This board not support Audio,Please connected ACC to 12V.
Any question just keep us informed via Amazon message ,and pls provide your screen model no. and cable connecting pictures ,then we will check and give you best solution in 12hours
1.This controller board support Automatically Switch to AV3.Please connected ACC to 12V.
2.Power Supply is NOT included
3.If you dont know how to connect the Screen,please feel free to contact us