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· Premium Member
1,453 Posts
I don't remember the exact name but there is a power save or sleep setting (or something) that needs to be disabled to keep the serial port active at all times.

· Registered
6,154 Posts
I heard something about a new 'power on' command available with a firmware update, on the Denon 3808. I think it was released ~Nov.

I only saw it in passing - I don't know much about RS232 control.

I'll look for a link.

Edit - found something, you can search for more:


Hope this helps.
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