16:9 menu is a QIP HD 7100 1 box.
4:3 menu is a QIP 6416-2 box.
I tested QIP 6416-2 with an HDMI and no 16:9 menu.
On my RGB setup i can only get 4:3 menu.
On my HDMI setup I get 16:9 menu.
My HDMI cables won't function properly w/ my TV for some reason but I'll try again now.