I have just set up the volume rocker switch on my MX-850 with learned IR codes for Vol+ and Vol- for a Oppo BDP-105 universal media player, but these do not operate in the expected manner.

The Oppo's volume is displayed as a number in the range 0-100. Holding down the Vol+ key on the Oppo's dedicated remote causes a continous increase in volume. However, holding down the Vol+ key on the MX-850 just increases the volume by one or two notches. I have to keep releasing and re-pressing the key in order to make a significant increase in volume. The Vol- key behaves in the same way.

I haven't made serious use of the MX-850 Editor for a few years, so I may have forgotten some basic skills. Some guidance would be appreciated.

David