Sylvania 6900DTE"No Remote" HELP PLEASE

Hello,

I purchased a HD Tuner(Sylvania 6900DTE) with no remote.
When the unit powers up it goes to setup and that is all. The unit has no facing buttons(menu or anything) just power and channels.
I have tried to get my GE Universal remote to find the code and it is not auto finding it.

DOES ANYONE HAVE ANY ADVICE ON HOW TO GET THE CODE OR IS IT EVEN POSSIBLE???

Thanks for any info.

Thanks,
I called Sylvania and they had a replacement for $16.