I have Motorola DTMF mic HMN1037B, and I have had some complaints that it sounds too soft. Anyone know what I have to adjust to get it to sound better? Thanks.
Peter
DTMF Mic sound quality probs
Moderator: Queue Moderator
Last edited by Nand on Sun Jan 18, 2004 10:40 am, edited 1 time in total.
-
mobiletechcom
- 1 Warning for RSS/CPS Wanted/For Sale/Links
- Posts: 94
- Joined: Sat Oct 06, 2001 4:00 pm
- What radios do you own?: Dual X9000,XTS5000,XTL5000
The HMN1037B is a Maxtrac 100/300 or Radius M10/M100/M120/M130/M208/
M216/GM300 microphone. The parts guide said this microphone is for the Maxtrac 100/300 only, not the other Maxtrac models. Are you using it with one of the above mobile radios?
These DTMF microphones are factory customized internally to work with particular radio models. Resistor R19 in the microphone amplifier circuit is one of the "customized" parts. If you use them on a different radio then they are setup for you may have problems.
____
Mike B
[email protected]
M216/GM300 microphone. The parts guide said this microphone is for the Maxtrac 100/300 only, not the other Maxtrac models. Are you using it with one of the above mobile radios?
These DTMF microphones are factory customized internally to work with particular radio models. Resistor R19 in the microphone amplifier circuit is one of the "customized" parts. If you use them on a different radio then they are setup for you may have problems.
____
Mike B
[email protected]