I had a customer email me saying they would like me to install their system which will include one of these soundbars. Included in the install will be a URC MX-780. I am on site on another job right now and cannot check if it has codes available. I highly doubt it does, but figured I'd check before getting back to them. Thanks.

The soundbar has a remote learning feature. Just program the remote with whatever codes you want and teach them to the soundbar. Otherwise it ships with a remote you can learn into the 780.

I think out of the box is uses Samsung codes.

That is affirmative for Volume and mute. However, the bars also have two inputs - One for the optical feed and the other for the analog feed. There is no discretes for these. What I have done is hooked up both optical and analog to the TV.... This way if the input is inadvertantly changed, the user will not even know it.