Date: 01/21/2009 Views: 2763
Date: 08/10/2008 Views: 2378
Date: 09/26/2009 Views: 2494
Date: 08/23/2023 Views: 82152
Date: 05/23/2007 Views: 531179
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.