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svr-200 WIRING TO cm-300

Posted: Sun Apr 27, 2014 4:53 pm
by ICEMANTIM
Hello all
I have a question about hooking a SVR-200 to a Motorola CM-300. The kicker is the CM-300 has an external mic and speaker. I believe the SVR-200 uses the same pin out as those. The question is how do I hook up the svr-200 with the external mic and speaker.
Thanks for the help.

Re: svr-200 WIRING TO cm-300

Posted: Fri May 09, 2014 8:08 am
by ICEMANTIM
No one has any ideas? I would guess someone has done this before. If anyone has any ideas let me know. Thanks this forum has always been a good way to find stuff out.
Thanks

Re: svr-200 WIRING TO cm-300

Posted: Fri May 09, 2014 11:41 am
by ve3nsv
The external speaker shouldn't be an issue as the SVR gets the audio from Pin 11 on the CM300 accessory jack. I would think you should be able to parallel the SVR across the mic line with the external mic as long as either isn't loading the circuit too bad.

Re: svr-200 WIRING TO cm-300

Posted: Sat Jun 07, 2014 9:07 am
by kg6uyz
Pyramid has documentation on there website that is public with many many application notes on how to connect to various radios.

http://www.pyramidcomm.com/storage/appl ... /AN271.pdf

Re: svr-200 WIRING TO cm-300

Posted: Mon Jun 09, 2014 5:04 am
by ICEMANTIM
Thanks for the info, I was hoping someone had done it already. I guess i will be first and report back.