[arm-allstar] Please help me validate this is the correct CDM750 to DMK URI cable

[Peter Hertler]

Many Thanks Bob.  Great page of info as well. Already booked marked for
future reference.

73
Peter - VE3KAI


Message: 9
Date: Sun, 3 Jun 2018 11:24:03 -0400
From: Robert Prybyzerski <w2ymm1 at gmail.com>
To: ARM Allstar <arm-allstar at hamvoip.org>
Subject: Re: [arm-allstar] Please help me validate this is the correct
        CDM750 to DMK URI cable
Message-ID: <3032AB29-67CA-4374-9397-D6E5E3FB38DB at gmail.com>
Content-Type: text/plain; charset=utf-8

That looks mostly correct except for 15-16 internal speaker.  Don?t jump
those 2 together.

You also may need to apply 12v for ignition sense on pin 10 of the CDM.

I have examples of how I made my connections on
www.qsl.net/w2ymm/irlp_cable_moto.html


Sent from my iPhone
Bob W2YMM
631-960-1051

> On Jun 3, 2018, at 10:31 AM, Peter Hertler via arm-allstar <
arm-allstar at hamvoip.org> wrote:
>
> Hello All.
>
> I am trying to create a cable to connect my Motorola CDM750 to DMK URI in
a
> simplex configuration. When I acquire another CDM750 the plan is to make a
> repeater.
>
> After having searched the forum and the googling the heck out of it, this
> is what I came up with. I would appreciate if someone would validate the
> connections before I solder it together.
>
> *Motorola CDM750 DMK URI*
> *(16 Pin)                                           (25 pin)*
>
> 2 - External Mic Audio ---------------  22
>
> 3 - Mic PTT------------------------------- 1
>
> 11 - RX Audio --------------------------- 21
>
> 8 - COR(COS) (programable)------- 8
>
> 7 - Ground ------------------------------- 19,20
>
> 15 --
>     | internal Speaker
> 16 --
>
> Thanks for taking the time to  read my post.
>
> 73
> Peter VE3KAI
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