Re: Bluetooth problem.

From: Helio Diamant - MS-MVP/Mobile Devices (helio_at_nospam.pocketpcfreak.com)
Date: 01/26/05 

Date: Wed, 26 Jan 2005 13:34:51 +0200

I would say that in this case the car kit is not providing an echo
cancellation engine, like we see in the headsets. Probably the echo is the
voice coming out of the speaker, reflecting on the car and going back to the
mike.

Try to lower the volume, that could make things better. 

-- 
********************************************************
Helio Diamant - MS-MVP/Mobile Devices
Editor-in-Chief
Pocket PC Freak - The Hebrew Pocket PC site
http://www.pocketpcfreak.com
********************************************************
"Matthewv" <anonymous@discussions.microsoft.com> wrote in message 
news:0e0001c4ff3d$fb31cf50$a401280a@phx.gbl...
> This is the point. There is an echo with a bluetooth car
> kit but not with a bluetooth headset. I know that this
> shouldn't happen, but it does......
>
> Does anyone have a solution?
>
>
>>-----Original Message-----
>>The XDAIIs already comes with this stack. But this
> should not be the cause
>>of your problem.
>>
>>I have been using an iMate for around one year, and
> lately substituted it
>>for a PDA2k (the same XDAIIs). Although I have this echo
> when I use the
>>internal speaker as a hadsfree (by holding longer the
> green button), when I
>>connect to a Bluetooth Headset all my counterparts have
> reported that the
>>echo disappear.
>>
>>I don't know if the Bluetooth car-kit would behave
> exactly like the headset
>>in this case, but it should. If the echo is cancelled in
> one, it should
>>disappear in the same way in the other.
>>
>>-- 
>>********************************************************
>>Helio Diamant - MS-MVP/Mobile Devices
>>Editor-in-Chief
>>Pocket PC Freak - The Hebrew Pocket PC site
>>http://www.pocketpcfreak.com
>>********************************************************
>>"matthewv" <anonymous@discussions.microsoft.com> wrote
> in message
>>news:1c8501c4fe74$1fb259a0$a501280a@phx.gbl...
>>>I have found on another forum some discussion about a
>>> Toshiba bluetooth stack that has consierably more
>>> functionality than the Microsoft version. Apparently it
>>> requires fiddling with the registry to suspend the
>>> operation of the MS stack so that both bits of software
>>> are not trying to control the hardware.... I'm
> hesitating
>>> to do this because no-one can confirm if this will fix
> my
>>> issue.
>>>
>>> If no-one knows of a MS patch, are there any
> suggestions
>>> of other third party software (other than Toshiba) that
>>> might work?
>>>
>>>
>>>>-----Original Message-----
>>>>I'm not aware of any patch, but I've experienced
> similar
>>> problems. The
>>>>sound quality is generally bad for the other party, on
>>> both O2 XDA II
>>>>and O2 XDA IIs. I've tried a Bluetooth headset and that
>>> didn't help
>>>>either (when I eventually negotiated the awful
>>> connection problems).
>>>>
>>>>matthewv wrote:
>>>>> I have just bought a O2 XDA Mini and had a Nokia
>>>>> Bluetooth car kit installed and am having significant
>>>>> problems with an echo. The echo is experienced by the
>>>>> other paty on the line and it is consistently bad -
> to
>>>>> the point of being almost unuseable.
>>>>>
>>>>> Its not the car kit as other devices of several
> brands
>>> do
>>>>> not have the issue and I have had the kit checked. I
>>> have
>>>>> also tested my Mini with a Sony ericsson kit and the
>>> same
>>>>> echo is there. I know of several other people with
> the
>>>>> Mini/Jam who have the same issue and I have been told
>>>>> that its actually a Windows Pocket software issue.
>>>>>
>>>>> Is anyone aware of a Bluetooth upgrade patch that
> might
>>>>> solve the issue?
>>>>
>>>>.
>>>>
>>
>>
>>.
>>