Well here's the deal. We have three rooms and 6 sources. The rooms are around 300 feet away. We had 1080p Video and Surround sound but then I noticed that in one of the rooms there was a millisecond were the audio and video would skip. I called Crestron and after troubleshooting with them for a while we determine that there was something wrong with the chassis. We got a replacement and when we hooked it up we still had the problem and now I was getting nothing in one of the rooms. I called Crestron and they said they would replace the output card. We received the output card three weeks later and once I installed it we had no A/V in any of the rooms. Called Crestron and they are going to send one of their guys down here. Its has been a big PITA. I can't remember were I had this many problems in a simple job like this.