Video Blog - DPA-400 - DisplayPort™ AUX Channel monitor tutorial https://www.unigraf.fi DPA-400 - DisplayPort™ AUX Channel Monitor tutorial. In this video we show how you can capture the AUX channel traffic between DisplayPort™ sink and source using DPA-400 AUX Channel Monitor. en-GBeZ Publish - Avenis eZ Start http://www.rssboard.org/rss-specification