I'm working on potentially replacing a current MX-450 remote with the MX-980, to control all of te devices in the location, not just in the restaurant's theater. I was doing some testing yesterday, but for the life of me, I could not get any of the five generic devices to do anything. The MX-450 is using device 443 and has no issues. As a side note, RF is being used in the theater, which shouldn't make a difference. The MX-980 is set for 3 repeat mode. Should I set it to 1?

Has anyone else run into issues controlling BENQ projectors with the MX-980? We don't know the model number of the projector. Funny thing is, the person who installed it had to climb up to it to see what it was, as it was giving a warning about bulb life. The model number isn't really needed as device 443 should control it.

Any thoughts on this will be appreciated.

Thanks.