Helloi need to buy a rubber bit to go on one of

wow this ones an oldie !! I had to go out back and look at my ole 88 transtar dumper !! !! to get enough to answer this one ~~~ well starting from right to left , Volume = well that ones self explaining ~~ next ones squelch ~~ this one adjusts the noise canceling ~ the next knob is mic gain = this one might be a bit tricky ~~~ if your runnin a pwr mic already lots of folks modiflyed this knob to adjust the depth of echo !!! with echo installed but if no pwr mic this one can adjust your modulation strength!! the next knob is delta tune !! this knob lets you use sideband , although the laws have changed now!! since this thing was made !!! id keep that one in the middle so not to draw any unwanted attention from officials ~~ the next one is rf gain !!! this one lets you get a sort of private channel between your buddy and you in the truck in front of you , this one id keep right full !!! and the last one is of course channel !! this one lets you set what channel you want to operate on !! now all you need is a good antenna (don't forget to ground it too truck frame !!!) and of course 12 volt power !! use a rfi filter if you don't have a diesel under the hood ~~~ or your gonna hear lots of noise !! and your ready to go !!!

Since it is Bluetooth, you have to pair the Bluetooth to your host computer or device. Find the correct window or screen and put it into discover mode, do the same with the headset. RTFM

one or both of the extension mic has got some connection issues. I have had similar problems. The fix is to get some electrical contact aerosol cleaner and the extension mic and spray in to the connection holes. failing this you will need to remove the knobs and the screw rings beneath the knobs and Arial then prey the pc board out. from the bottom .NOTE make sure the speaker connections hole is clear of the body . then open it up NOT TO MUCH there is a thin tape wire connecting the front ... to exposes the connections giving it a bit more cleaning and you should be good .

Hello,

The microphone input from the Zumo 665 motorcycle mounting cradle is the smaller 2.5mm jack.
Be sure to use this one as some microphone jacks will require a 3.5mm to 2.5mm adapter.
The audio output is the 3.5mm jack.
Be sure not to confuse the two.
It may be necessary to have a custom 5 or 7 pin DIN adapter made to connect between the GW audio system and the Zumo.
It would be best to consult with your local Honda GoldWing dealer for more information on interfacing the GW audio system.

sounds like a faulty "MIC" or bad knob inside radio. Your radio may have too much gain. Try using a ordinary straight "MIC" . Some radios are tuned to operate with a straight mic. If you use a "Power Mic" it may be too much gain and cause a squeal. Impedance of the mic must be matched. If its a 500 ohm use only 500 ohm. If its an 1000 ohm use only 1000 ohm "Mics". A straight factory Cobra mic(Coffin mic) has gave me the best performance I have ever used on a Cb radio. I can talk 50 miles on straight mics.

If you can't locate one via a Samson dealer (try Amazon) the next best thing would be to go to a musical instrument store and buy a universal (butterfly) mic clip. These have one of 2 standard screw threads on the bottom (you can get an adapter for the other size if it doesn't come with both) and will fit most mic stands. Because of the butterfly design they will take almost all microphones except the fattest ones - which need a soft rubber clip designed for 'radio mics'

You mention "mic"... to do stereo you need two mics...

If you are trying to "PAN" a single mic, then you should use a WYE cable and have the single mic go to both input channels.

This is quite common with G2's, and really annoying!
If you are lucky, 50% of the time the red button is pushed inside the mic.
You need to remove the bottom section:
- open the battery compartment
- there should be 3 star-bit screws around the outside (remove)
- pull the bottom of the mic off

If the red button is not inside, they are available as a spare part from Sennheiser dealers.

Be carefull when putting the mic back together, it needs to line up correctly with the internal guides, forcing the base back on could damage the ribbon cable. when the line-up is correct it slides on very easily.

Best of luck.
PTB

the problem is very simple to solve but will requir a little screwing and all that..........just follow the simple steps to solve the problem

the requirments: a #0, 1.4mm and 2.0mm precision screw, a blade or anything that can cut well and a super glue(anything that can hold two plastic together fast)

fist start by lifting the cover around the charger area(the cover which the call receiver is joined to), You should find two(2) screws there at each end, unscrew it.
you will need to lift both ends since they are lock but then just do everthing with care.
now lift the "M" logo sign where the led indicates(please be careful)
you should find a scew holding the cover together, just unscrew it.
now you are ready to take the covers off but in a gentle manner.
you should fins two main wirings: one connecting to the earpiece and the other to the mic.
trace that of the mic.
You should find it in an enclosed rubber casing, gently lift it up from the tip of the headset................. then you should find out that the mic itself is also enclosed in another soft rubber "housing"
You are going to start with the rubber housing.
gently with the blade cut it top of first in the vertical way to expose the mic itself.
you can also cut it in a circular way if you so wish.
the aim of this is to get raid of fungi which sometimes bulid up as time goes by and also to free the mic.(just a little bit).
right on top of the mic is a a little "filter" placed on top(this is where the fungi often build up)
you can choose to take it off completely or clean it and place it back.
Now the aim to free the mic is done.
it should receive sound and be very sensitive than usual.
now cover it up and don't forget to place the "M" logo where it was and stick it up inplace with the glue.
You are now free to enjoy your Motorola H500 bluetooth headset.
please do inform me of the outcome.

Well, I get this from time to time too and am embarrassed to discover each time that it was my Bluetooth device in my car I was standing next to that locked onto my phone and took over of my mic and audio features of the handset.

It is possible that your Bluetooth features is turned on and locking onto some device that you, at the time, are unaware of. That may be the problem on your end or your friends end as well. Try turning off the Bluetooth feature on both phones to see it it solves the issue.

However, if you hear them but they can’t hear you maybe your mic has a bad connection inside the ph case... once open you can clean the contacts with a pencil eraser and bend the mic contacts up a little and reassemble. You can remove the mic from the ph case and take it apart to clean it, but note the location, orientation and mark the side you can see of the black contact base that is snapped into the rubber mic holding boot. The mic looks like a small watch battery when removed from the rubber mounting boot. It is easy to get it all confused and out of wack if you do not mark things and or even take pictures of it before removal. Unless your ph is really old and you have a very dirty mic opening or know of spilling coffee in it or the like, cleaning the contacts may be all you need to do.

That’s what I know…

Robert R.