Nirels,
You keep saying 0040 for the second device code, is this a type or do you really mean 0040? The second device code for the Denon is 0004 (ie, FOUR not FORTY).
You also say that you can't find the advanced codes for channel up and down, yet they are listed in the page for 0160 on my site, do you mean that they don't work or did you really not find them on my code list?
Assuming that you haven't been able to find the codes,
click here.
I think the easiest thing here would be to simply walk you through the entire process of setting these buttons up.
I will assume that you want to use the AUX1 button for the receiver, if you want to use AUX2 simply substitute AUX2 where you see AUX1 in the following instructions. I am also going to assume that you want the channel up button on the 15-1994 to operate the channel up function.
a. Program the AUX1 to device code 0004, as follows:
1. Press the AUX1 button.
2. Press and hold the SETUP (green P) button, wait for 2 flashes.
3. Type 0004, two flashes.
b. Program the Channel Up button:
1. Press the AUX1 button.
2. Press and hold SETU, two flashes.
3. Type 994, two flashes.
4. Press and release SETUP.
5. Type 089.
6. Press CHANNEL UP, two flashes.
c. Program the Channel Down button:
1. Press the AUX1 button.
2. Press and hold SETU, two flashes.
3. Type 994, two flashes.
4. Press and release SETUP.
5. Type 087.
6. Press CHANNEL DOWN, two flashes.
Repeat this process for any other buttons that you need to program from the 0004 device.
d. Reset the device to 0160:
1. Press the AUX1 button.
2. Press and hold the SETUP (green P) button, wait for 2 flashes.
3. Type 0160, two flashes.
Rob.
PS. Jeff, thanks for those extra codes, i will add them.