We have an Apple TV connected to our BV7 MKIII. We also have speakers connected by Masterlink in another room. Everything worked fine until recently. For some reason now the volume in the link room is very soft. Turning the volume up all the way the speakers can just barely be heard. If I play the Beosound 3000 or iTunes from the PC that is also Masterlinked the volume is normal. All sources are in a different room than the speakers and all work fine on them except for the Apple TV. Any thoughts?