I have a galaxy S III I am trying to connect my Alpine S920HD head unit (car stereo). I am looking for a cable/adapter that will work with the Galaxy to convert to AV cables I can get the audio through Bluetooth but no video. I have found a mini USB to HDMI which will work for the home TV but not the Alpine.
Has any one tried this?
New HTC ExtMicro USB AV Audio Video Cable Cord TV Composite Out | eBay
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New HTC ExtMicro USB AV Audio Video Cable Cord TV Composite Out