[Ham-Mac] iMic / ACC2 Port

Randy Terrell terr3846 at bellsouth.net
Fri Jul 22 11:25:27 EDT 2005


Lon,
   I assume that this means that you are using the following for your 
I/O's???

Pin 3, MANO	for Transceiver output
Pin 4, GND	Ground for audio and PTT
Pin 9, PKS	Transceiver PTT Line control
Pin 11,  PKD	Transceiver audio input

Does anyone know if this would be the same for all the Kenwood 8/9xx 
and 2000 series?

Regards,
Randy,

On Jul 22, 2005, at 8:14 AM, Lon Kinley wrote:

> Jan and Dick,
>
> Problem solved!
>
> Jan you and I had the same idea and it was correct: for the audio in 
> on ACC2 to be active, the rig has to be keyed via Pin 9 on ACC2. Once 
> I switched keying to that pin, all worked fine.
>
> Interesting that there is no mention of this in the 570's manual. All 
> it says is "connect to TNC or MCP transmit/receive switching pin for 
> digital operation". It is also good to note that keying via Pin 9 
> mutes the mike input.
>
> Thanks for all your help, guys. It is appreciated!
>
> Lon - N3ZKP
> Baltimore
>
> _______________________________________________
> Ham-Mac mailing list
> Ham-Mac at mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/ham-mac
>



More information about the Ham-Mac mailing list