[App_rpt-users] DMK URI to Motorola R100

Bryan D. Boyle bdboyle at bdboyle.com
Wed Jun 5 12:53:10 EDT 2013


cor high or low?  

--
Bryan
Sent from my iPhone 5...small
keyboard, big fingers...please
forgive misspellings...



On Jun 5, 2013, at 12:38, Geoff <w5omr at att.net> wrote:

> It -really- can't be this hard...
> 
> The Service manual for the R100 is at http://www.repeater-builder.com/motorola/r100/uhf-r100-service-manual-6881078e15-o.pdf
> 
> On page 58 is the output of Jaux
> 
> I'm using pins 
> 14 - gnd
> 15 - spk hi
> 16 - Mic hi
> 17 - Mic gnd
> 18 - PL monitor (active low)
> 19 - PTT (active low)
> 
> Corresponding Pins on the DMX URI ~should~ be (I would think)
> 
> URI            R100 Jaux
> 1     PTT    19 PTT
> 8     COR   18(*) PL Monitor
> 24    Ain    15 Spk Hi
> 12    Aout  16 Mic Hi
> 13    gnd   17 Mic gnd
> 13    gnd   14 gnd
> 
> So... when I plug it in, the R100 keys up, and running radio-tune-menu, nothing works.
> 
> (* = I use COR for PL monitor, because my R100 uses DPL (DCS) and not CTCSS.)
> 
> Thoughts?
> 
> -Geoff/W5OMR
> (29655)
> 
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