2015-08-25, 01:03 PM
Channel switching on an HDPVR/Colossus can be frustrating for sure. Does it work ok if you are on one channel. Also you use SPDIF. Does you device output mixed AC3 and mpeg audio converted to AAC by the Colossus ? That would be a problem for many graphs. You might try the analog audio inputs to see how that works.
Martin
Martin