Greddy Turbo Timer
 

hey guys,
i have a Greddy turbo timer and the in the instructions are all in jap. it has 2 buttons Time and Select. It has 2 presets- P1 and P2.

And i think the other settings are AH and AL??? what are they??

and if i hold the select button down it comes up with Vol. and goes from 13.6 to 13.9 .. once again... what does this mean???

thanks for your help !

Adam