NF HD A/V Output???

[AeonFlux]

I have a whole house distribution system. My FTAs each feed a UHF modulator to create channels. You can view any FTA from any TV in the house. This also lets me monitor my FTA projects from my work room... nice. Anyway, I hooked up the Y/W/R to my modulator and that works OK for SD channels but when I switch to an HD channel, the receiver over scans. This is funky. I can get it to sync back up using 4:3Pan setting BUT then I only see part of the image and I have to repeat this reset every time I switch HD channels.

Running the 27f file if that makes a difference.
I just looked at the info screen and it says boot file 1.05. Is that correct?

Anybody have a cure for this or is this just the state of the art for this receiver?

HDMI works great but only on the TV it's directly hooked up to.

[riverman]

That is normal for the NFusion HD and most if not all HD receivers. Rca cables do not properly display HD. Is a Y/b/R connection an option for you as that and Hdmi are the only cables that display HD correctly.

[AeonFlux]

My other HD boxes do just fine with A/V and produce very normal looking pictures. NF HD is old and so I presume that they didn't have this worked out b4 they went out of business.