[ICOM] Amp Keying Question Again

[Lawrence Young]

Joe: I am assuming that the acc sockets on the pro 1,2,& 3 are the same when I say this, as I own a Pro & not a Pro 3. You can use Acc 1 or Acc 2. I prefer to use Acc 2 as it is a din 7 rather din 8, which is a little easier to handle, but it really does not matter. Here are the connections to use. (Gnd) pin 2 either connector. (Send), pin 3 either connector. (+ 13.8) volts pin 7 both connectors. If you will use an external ALC input to the xcvr from the amp then this is available on pin 8 of Acc 1 only.
Hope this helps, Larry K4LXV