Hughes HIRD-D45 Owner's Manual page 82

You can assign a component to a mode key that has a different label. For example, you can assign a
second TV to the AUX key.
1.
Begin the programming process as described earlier. (i.e. Press "TV" and "Mute" keys
simultaneously or "VCR" and "Mute" keys simultaneously.)
2.
Once you have established the correct code, either by scanning or direct code entry, do not press
the device key to lock in your code.
3.
Press the "AUX" key to store the code onto the "AUX" key
PROGRAMMING YOUR REMOTE CONTROL
P 9-5
AGE