Question about Sony STR-DE945 Receiver
Hi Carlito71, I have the exact reciever and encountered the same problem right after moving into a new house. After messing with it for 3 days, someone told me that if I had it plugged into a power-strip, I should take it out and plug it straight into a wall socket. I sure didn't think it could ever be that simple, but I plugged it into the wall, pushed the power switch, and it was no longer in demo mode. Sounds crazy, but it worked for me.
Posted on Jul 20, 2009
Not sure what method you are using to turn off the demo mode, try this
Good luck, get back to me here is you still have problems. If you need, you can download a PDF of the manual from here.
Posted on Feb 17, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
Jan 24, 2011 | Sony STR-DE545 Receiver
EFFECT : Use these buttons to increase or decrease
the amount of effect applied in a DSP or Advanced
Theater mode. When the amount of effect is
increased in a DSP/Advanced Theater mode the
characteristics of that mode become stronger and
more noticeable. The scale ranges from 10-90 with 70
as the default setting. First turn on the DSP/
Advanced Theater you want (by pressing the DSP/
Advanced Theater button until you get the mode) and
then increase or decrease the amount of effect.
CH SEL : You may want to adjust the channels when
listening to some sound sources. Use this button to
select the channel you want to adjust.
+/- : Use these buttons to select the amount of effect
in a sound mode and to adjust the channel"
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