2DIN Radio/GPS - Automatically lowering Radio volume when GPS TTS is on

[upsss]

Does anyone know a way for the WinCE iGO Primo 2.4 to automatically lower the Radio volume when the GPS TTS comes on? I believe the Primo can control the OS volume output so it can be accomplished. If we can figure this out then this feature could benefit most 2DIN systems users.

In my case and most other people, when you buy a cheep Chinese 2DIN system, the GPS software is optional. Even if you purchase the software together with the hardware, it uses a generic iGO which is not configured specifically for any hardware. I know that this feature is available on some custom Radio/GPS systems where the iGO is specifically configured for a specific hardware. If that is the case, I don't see a reason why we shouldn't be able to duplicate it.