hey there guys. im looking to get on of these units and was wondering about a few things that i can not find the answers to. first does this unit transmit dolby over hdmi as i have a limesat and it does not. does it have any issues with switches like sw21 or 22khz as i have issues with other stbs like the jynx will not work with a sw21. If any of you have any input i would really appreciate it. thanks guys