Operating learning function
If the device does not operate even when the preset code is registered, use the learning function. Remote codes for different devices can be remembered for use by the Denon remote control included with this device.
Remembering remote control codes from other devices
Press and hold RC SETUP for more than 3 seconds.
“SETUP” and 
indicator flashes twice on the remote control unit.
Use 
to display “LEARN” on the remote control unit and press ENTER.
to display “LEARN” on the remote control unit and press ENTER.When “DEVIC” appears on the remote control unit, press the input source select button of the AV equipment that you want to store.
You cannot store the remote control code in the AVR button.
Before using the learning function, register a preset code for a mode other than AVR preset to each input source switch button. (Registering preset codeslink)
When “KEY” appears on the remote control unit, press the button that you want to store.
When “READY” appears on the remote control unit, place the remote control unit of the AV equipment face to face with main remote control unit (of this unit). Next, press and hold down the desired button (that you want to store) of the remote control unit of the AV equipment.
When the button is correctly stored, “OK” flashes four times on the remote control unit.
If the button is not correctly stored, “FAIL” flashes four times on the remote control unit. If this happens, perform step 4 again.
To store another button, repeat steps 4 and 5.
When you have finished storing the remote control codes, press RC SETUP.
“OK” flashes four times on the remote control unit and the normal operation mode is restored.
There are some remote control units that cannot be programmed, or even if they can be programmed, they may not operate correctly. If this happens, use the remote control unit supplied with the AV equipment to operate it.
The operations of the programmed buttons override the preset memory. If you do not require the programmed buttons, erase the stored remote control codes to return to the initial settings. link
The number of buttons that can be stored varies depending on the remote control unit used. If you have stored the maximum number of buttons allowed for the remote control unit, “FAIL” appears on its display.
NOTE
You cannot store the remote control code in the ZONE SELECT, RC SETUP, POWER 
, QUICK SELECT 1 – 4, ECO, SOUND MODE, SLEEP, MACRO A – D and input source select button.
Erasing stored remote control codes
Erasing the code by each button
Press and hold RC SETUP for more than 3 seconds.
“SETUP” and indicator flashes twice on the remote control unit.
Use to display “RESET” on the remote control unit and press ENTER.
to display “RESET” on the remote control unit and press ENTER.When “LEARN” appears on the remote control unit, press ENTER.
When “DEVIC” appears on the remote control unit, press the input source select button of the AV equipment that you want to erase.
Use to display “ONE” on the remote control unit and press ENTER.
to display “ONE” on the remote control unit and press ENTER.When “KEY” appears on the remote control unit, press the button that you want to erase.
“RESET” flashes four times on the remote control unit and the normal operation mode is restored.
Erasing the code by each equipment input source
Press and hold RC SETUP for more than 3 seconds.
“SETUP” and indicator flashes twice on the remote control unit.
Use to display “RESET” on the remote control unit and press ENTER.
to display “RESET” on the remote control unit and press ENTER.When “LEARN” appears on the remote control unit, press ENTER.
When “DEVIC” appears on the remote control unit, press the input source select button of the AV equipment that you want to erase.
When “ALL” appears, press ENTER.
“RESET” flashes four times on the remote control unit and the normal operation mode is restored.