I'm looking to install a control system to handle the K system I will purchase for my theater and distribute the media thru-out the house. Control lighting in my theater the theromastat in the theater and have 3 zones for music.
I've narrowed my choice to Crestron or Control4.
Anyone have opinions on which system would be better?
Russ
Because you indicated you have narrowed your choice to those two systems, I'll restrict my comments to C and C4. I've had direct experience with both. As a dealer, I no longer work with either product, but the factor's that have led me to another company are too many to discuss here and are not relevant in answering your question.
At one point historically if you wanted to control whole house, or multiple components (lighting, shades, theatre, audio, etc.), you primarily looked at Crestron or AMX (although there were others). These days, most of the other smaller companies have increased their offerings and technology to serve these larger installs. Control4 is one of these companies.
I was a big believer that spending more on equipment and programming provided a better and more reliable control system, but over time I learned that is not always the case. A lot of equipment, from all of these companies, is now manufactured in China, and the differences in quality are no longer obvious. Some of this equipment is well built, some isn't. I've also found that the end result in controlling equipment is just about equal between companies.
There are certainly fans of both of the systems you are considering, usually divided by ownership. Those that own Crestron tend to be very satisfied, and should be given the cost. The same holds true for Control4 owners (but at a smaller financial investment). I think both are equally reliable, and both require programming, the complexity being determined by your control requirements. It is "probably" still true that Crestron offers a bit more flexibility and likely has a component to do just about anything you could want in a control system, but Control4 can certainly handle all of the normal control requirements in a typical home.
If you have any interest in hearing my personal reasons for moving to a different product, feel free to PM me, but I'll close by commenting that either of the two you are looking at will likely serve you well, so it may come down to personal preference in the way the equipment "looks", and of course your personal budget. If you select the same degree of control with both systems, Control4 should be the less expensive option, and also less expensive to add, or change, equipment in the future.
Jim