Denon AVR-2312CI Protocol Manual page 5

The example of a command
* <CR> is the meaning of 0x0D.
SIDVD<CR> : Select Input source DVD
MSSTEREO<CR> : surround Mode Set to STEREO
MVUP<CR> : Master Volume UP
PWON<CR> : system PoWer ON
PWSTANDBY<CR> : system PoWer STANDBY
SI?<CR> : Request command for now playing input source >> Return RESPONSE 'SI***<CR>'
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