I have been using the 4000 IHT soundbar for approx. 1 year. It has been working quite well and we have been very pleased with the sound. Just the other day the source selection has been randomly changing on it's own. I use source 1 with the optical cable and without any provocation it changes to source 2. I then change it back and several minutes later it would cycle through to source 3. If left long enough it would cycle back to source 1 and then continue changes source input randomly.
Here is what has happened in the last day with hookups:
1) original setup 8 months ago - optical sound cable from my digital cable box to my surroundbar - worked beautifully since install. This setup uses a digital cable box, tv and surround bar.
2) New setup as of yesterday - decided to hook up a dvd player to the above setup. Ran the 1/8" to 1/8" cable from source 2 on the bar and added the 1/8" to rca adapter and hooked that end up to my dvd player. Started the dvd player, changed source to 2 and all ran perfectly. Played and entire dvd without problem. Later that evening I was watching tv with no occurance then decided to watch a dvd and then started having the "ghost" problems with the randomly switching source selection. I got so frustrated that I switched back to watching tv. The problem continued. I unhooked the DVD player and reverted the setup back to the original as explained in item 1 above. Still randomly changing sources.
Can anyone explain what is going on and how to correct the problem?