hifi engine

nad 2200 instruction manual

I recently sold one of my pair of dcm time windows. I have 2 nad 2200 amps. Was powering (obviously), one amp per speakers.
Before I purcahased the aforementioned 2nd pair of speakers, I was running my nad amps 'bridged'. (one amp per speaker).
I now wish to perform that act aqain, but am unable to find my instructions for performing that feat.
I know I had to switch the 'bridged' switch on the rear of the amps, but I don't have a clue which inputs and which speaker plug ins on each amp I was utiizing then.
Any/all info appreciated.

Thanks in advance.