NAD T752 Loses 'Signal Lock' From STB When Changing Channels (1 Viewer)

[James Edward]

More than 50% of the time, when I switch channels from my 'favorites' menu on my Hughes 86 STB, the receiver loses audio. If I simply hit the receiver's 'surround mode' button that switches between stereo, DD, DPL, etc., the audio comes back. I can then revert back to Dolby Digital and everything is fine- until I change the channel again.

Details: This does not seem to happen when just using the channel up/down button. The STB has only optical audio outs. It seems to happen only on 5 channel signals.

Any thoughts? I can't determine whether this is an issue with the receiver or STB. Thanks...

 

[kevitra]

The same receiver caused problems with my Rotel 1055. But, my DirecTiVo also caused problems with my Rotel 1055.

I now have a T762 and it is fine with the E86, even when using the favorites. It is hard to say which device is at fault. Does your 752 have the newest firmware?

 

[James Edward]

Good question. I'll have to research what is the latest firmware available. Then how to update it!

Kevin- I looked at your HT setup. Nice.

 

[Jaime B]

Kevin:

I also looked at your HT set-up. A friendly tip, IMHO you should go directly to www.audioadvisor.com and look up some real good and stable stands for those magnificent Sapphires. They were wobbling in all the pictures.

JaimeB

 

[Mike_Gr]

Kev,

Nice setup. I am curious....why did you choose Axiom QS4's for surrounds? How do you like them?

 

[kevitra]

Hey guys, sorry for the very late reply.

Jaime - I have new stands for my Sapphires. They have a very large base and are very sturdy.

Mike- I went with the QS4 because A) they were small (WAF), and B) they were relatively cheap and sound good. My primary focus is 2 channel audio - HT is just along for the ride. I wanted bang-for-buck, so I went with the Axioms. I've been pleased with them.

I need to take new pics. My receiver is different, I have a new CDP (Music Hall CD25), new tube integrated amp...lots of upgrading for little or no money (I almost always buy used).