Date: 10/23/2003 Views: 3368
Date: 06/11/2010 Views: 4109
Date: 09/23/2007 Views: 3234
Date: 08/23/2023 Views: 85702
Date: 05/23/2007 Views: 532722
I wanted to test the PTT to ensure it is wired properly and there is proper continuity. As you can see from this schematic, the PTT works by shorting across the "Ring" and the 2nd spring connector of the Mic jack.