Does anyone know what the voltage and pin connections are on the power connections available on aircraft for plugging a laptop in? Just received a cable from Lind purporting to be for this purpose, and the plug is about 1/2" diameter, with two fat pins, which apparently supply the power, and two thin pins which are jumpered, apparently to turn on the socket once the plug is inserted. There are a number of other fine pin positions as well, but these are unpopulated. Appreciate any info around, before I start making planes drop out of the sky while I'm on them :)) -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu