this denon 3808 av receiver has an ethernet port...
You can use telnet or http to control all functions.
(some lower models have an rs232 port for remote control: same protocol as over telnet)
firmware update from the internet also works (this took 1 hour last night)
Girder has support for the various serial and ethernet denon amplifiers already built-in.
So, I can just give a lua command like : Denon:PowerOff() and the amplifier is switched off
(obviously, the ethernet port and related processor stays powered on [8D] )
Of course, a lot of this remote control functionality, you could also do via infrared (e.g. irtrans device)
but now, my application automatically gets notified in girder every time there is a (manual) change to the current volume level, active input, power on state etc.
and setting an absolute volume level, via infrared (via a slider in netremote) would be difficult. normally, you would need volume up/down buttons
so now, if I leave the living room, the amplifier is automatically powered off (and also the tv, via an irtrans device)
internet radio streaming works (not something, I want to use).
Also a uPnP av renderer is built-in, controllable via the IR remote control and on-screen GUI.
(no album art or photo display, this is reserved for even more expensive models)
I tried to play music from a synology DS107+ with twonkymedia 4.4.4.i installed on it as uPnP av media server (so I don't use the built-in synology uPnP server).
this works ok....
navigating a collection of 20.000 songs (organized as artist\album\track) is fast enough (using the on-screen GUI, I didn't use the 2 line display on the receiver)...
I found that I can remotely select, start and stop a particular song using uPnP :
I used this open source c++ toolkit :
http://sourceforge.net/projects/platinum/
and I used the supplied example program : MicroMediaController.exe
so my pc is the uPnP av control point
I'm still investigating this further... (using netremote/girder)
(my current solution for music involves a pc with j river media center, which can be easily remote controlled by girder/netremote)
note :
I have UPC digital tv, which has an RGB scart output.
this amplifier only supports composite,s-video,component analog video inputs.
so, I got one of these :
SCART RGB to YUV Component Video Converter
http://cgi.ebay.com/NEW-SCART-RGB-to-YU ... m153.l1262
Marcel

