Testing the Panasonic GH4’s 4K Video Capabilities – review by @akihabaranews: incl. videos: https://t.co/vHd9B86oDl: WWW.CCXL.US – http://bit.ly/1Dc0hkyWWW.CCXL.US – http://bit.ly/1Dc0hky #Infocomm15