hi have a sony str-de497 when i set it to pro logic i get sound from five speaker pro locgic should only be 4 speaker which is the left, right surroung left,right

What about your center channel, dont you have one?

i do have a centre channel

I assume you are gettimg sound from the center too. I don't quite understand what you are asking. You are suppose to be getting sound from all five speakers in pro logic.

pro logicII is 5 channel
pro logic is 4 channel
im getting five channel in prologic

Pro Logic gives you 4 channels:
Left
Right
Center
Rear (this is a mono signal sent to both rears so you can't count them as two)

Ok I see, I am not familar with the older pro logic.

I was not aware newer receivers would even have that option, I stopped using that almost 10yrs ago with my old JVC Pro Logic receiver.

thanks i understand now its just my manual shows a diffrent setup for prologic