Product description Q1Does this product transmit audio? Q2What resolutions are supported? Q3What TV systems does it support? Q4How is it powered? Q5Picture is black-and-white / flickering / rolling Q6Blind operation to switch from PAL NTSC Q6Snow / static / interference Q7S-Video output is dark / dim / no white Q8No image / only static display Q9Menu buttons not working / unresponsive See More