I apologize for my very delayed response. Other things got in the way.
For some reason, the Denon AVR-X4000 device upgrade doesn't work on this remote with either my Denon X3200 or X4400 receivers.
I've learned several more Denon device input keys (last two columns are OBC then Hex Cmd):
- 1 Blu-ray Denon Audio SoftD 45 38278 Denon-K 4 1 721 77 4B
2 GAME Denon Audio SoftE 45 38278 Denon-K 4 1 725 75 4B
3 Media Player Denon Audio SoftF 45 38278 Denon-K 4 1 726 79 4B
4 TV Surround Denon Audio Soft10 45 38278 Denon-K 4 1 722 7B 4B
5 Aux1 Denon Audio Soft11 45 38278 Denon-K 4 1 729 76 4B
6 Aux2 Denon Audio Soft12 45 38278 Denon-K 4 1 730 7A 4B
The RMIR file has been uploaded to
http://www.hifi-remote.com/forums/dload ... e_id=25904.
Device 2857 / Denon Audio is the device that was learned from the Denon remote. I tried to incorporate the learned keys into this device. Again, the Hex codes do not translate to the same OBC codes as the learned keys.
The learned device works fine. The learned keys work fine. But they appear to be using different protocols. Should I just stick with what I have and not try to integrate the learned keys into a device?
Device 1400 / Denon X4400W is the non-working device upgrade.