--- In Crestron@..., "jbudz1977" <jbudz1977@...> wrote:
I have a large auditorium 5.1 system being driven by a DAP8. Everything is working but
there
is a problem - when I select a digital source such a DVD or Bluray the DAP8 makes an
annoying buzz through the subwoofer output. Once I start the DVD or bluray playing
the
buzz goes away although it does take about 4 seconds from when I press play for the
DAP8
to sync on to the digital signal. Also, when switching the analog inputs the buzz
appears for
a half second then goes away.
Crestron had me check for firmware, adequate power, valid speaker config, and do a
restore
/ factory / rst in console. These steps didn't help.
When I power off the Subwoofer's amps the buzz is totally gone, so it is only affecting
that
channel. However, using the "subwoofer mute" inputs do turn off the buzz.
Do you have any analog sources connected? Try disconnecting those and see if the
buzz goes away. I'm thinking maybe ground loop?
Is this just the way it is, or is the DAP8 deffective?
- Jeff
