Refer to the digital audio stream protocol, the right and left channel info are 'placed' in the serial digital audio streams in such a way, that the never appear at the same time. As both single streams comes from one source and should have the same sync, my idea to combine that signal with a basic logic OR circuit. Now i want to combine that two 'single lines' into one standard digital audio stream, so i can use a single cable as usual for a 2 channel/stereo input. I have a digital audio source, each output connectors carry only one channel, NOT two channel as usual. Sorry when maybe the header is misleading, my english isnt as good as i want.
