How can I connect an external piezo whistle to the Drive Monitor?
piezAn external piezo whistle rated 3-28 VDC can be connected to the Drive Monitor. Two conductors with 22-24 gauge wire size is adequate for this service. If it is desired to operate the Drive Monitor without the internal piezo whistle, the rear whistle switch should be placed in the OFF position and a jumper wire connected from the front terminal strip +24 VDC position to the C terminal.