--- In [email protected], "gueorgui2" <gueor...@...> wrote:
>
> the microphone-speaker-phone i was referring is HMN3596A
>
>
> --- In [email protected], "gueorgui2" <gueorgui@> wrote:
> >
> > thanks! since the GM300 works with the MHN1001B does this mean that the
> > MSF5000 will work with the speaker-phone that is originally for the
> > maxTracs? did anybody try this combination
> >
> >
> >
> > --- In [email protected], Richard Deering <wb9rjb@> wrote:
> > >
> > > Mike, please contact me directly at wb9rjb@ thanks Rick/rjb
> > >
> > > --- On Sun, 9/13/09, Mike Morris WA6ILQ <wa6ilq@> wrote:
> > >
> > >
> > > From: Mike Morris WA6ILQ <wa6ilq@>
> > > Subject: Re: [Repeater-Builder] msf5000 microphone
> > > To: [email protected]
> > > Date: Sunday, September 13, 2009, 12:21 AM
> > >
> > >
> > >
> > >
> > >
> > >
> > > At 06:09 PM 09/12/09, you wrote:
> > > >what microphone will work with msf5000?
> > >
> > > See <http://www.repeater -builder. com/motorola/ msf/msf-index. html>
> > > and look for the paragraph that starts with "The HMN1001B microphone"
> > >
> > > But are you sure you want a microphone? The MSF has no speaker
> > > and as such was designed to use a test handset. Using a microphone
> > > gives you no way to monitor the receiver.
> > >
> > > Since the MSF has a 6-wire headset / microphone / programming jack you
> > > can use a workaround to use a more common (and hence cheaper) Maxtrac
> > > microphone.
> > >
> > > I've seen a test jig made up of a 6-wire phone cord feeding a 8-pin
> > > Ethernet
> > > style jack that was wired to match the Maxtrac mic. The pinout for that
> > > microphone is here:
> > > <http://www.repeater -builder. com/maxtrac/ maxtrac-index. html>
> > >
> > > The 8-pin baseboard style jack housing also had a DB-25 pigtail hanging
> > > out of it that connected to the RIB box for programming the station.
> > > See this article for info on the programming cable pinout:
> > > <http://www.repeater -builder. com/motorola/ msf/msf-prog- cable.html>
> > >
> > > The 8-pin baseboard style jack also had enough room in the housing for
> > > a 1/8 inch headphone jack, and you could plug a Radio Shack Model
> > > 277-1008 Mini Audio Amplifier (about $20) into it.
> > >
> > > Or instead of the Radio Shack amplified speaker you can build your own
> > > by taking a common mobile speaker and adding this circuit inside the
> > > housing: <http://www.repeater -builder. com/rbtip/ audioamp. html>.
> > >
> > > If you used a volume control with a switch on it you could switch off the
> > > DC power to the speaker amplifier when you weren't at the station. Then
> > > cable the amplified speaker into the drawer; connect the audio input to
> > > the
> > > audio pins on the 6-pin cable, pick up +12vDC for the amplifier from
> > > any of several
> > > places in the drawer and have a full time speaker.
> > >
> > > Mike WA6ILQ
> > >
> >
>
