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Thread: class 1 bluetooth 1.2 dongles with CSR chipset? (in USA)




class 1 bluetooth 1.2 dongles with CSR chipset?(inUSA)
user name
2006-02-14 00:10:42
Dear Brad,

1. Well, according to this thread the only SCR adaptor that
is >=V 1.2  
are V. 2 adaptors.


2. Do you have a pair of headphnes? which?

If they are the logitech / HP - how did you reinforce the
plastic strap 
from braking up?

Did you see any V.2 headphones?

Do they give better quality?


Niv

Brad Midgley wrote:

>Niv
>
>  
>
>>As far as I read the V.w Bus is 12 Mb, which is way
more then the 0.7M
>>the V.1 offers
>>
>>does that mean I can use a V.2 adaptor to stream
A2DP while using the
>>earpeace and mouse - without hearing braek-ups in
the headphones?
>>
>>I currently get brake-ups if I run the proximity
script during A2DP
>>playback.
>>
>>gentoo-wiki.com/TIP_Bluetooth_Proximity_Monitor
>>    
>>
>
>you won't have breaks in the audio because of the usb
bandwidth. You're
> likely to have breaks when...
>
>- you have a scatternet--because one device has to
switch between master
>and slave
>
>- you run wifi traffic alongside a pre-bt1.2 adapter
>
>- you use a timer other than rtc
>
>- you run the rtc timer on a machine with nvidia drivers
>
>- you hijack the radio with a proximity scan or any
other paging activity 
>
>bluetooth v2 is unlikely to help with proximity
scanning. the real
>problem is the bluetooth radio can only be on one
frequency at a time
>and the proximity scan needs to take it over briefly to
check each
>frequency.
>
>Brad
>
>
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>



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class 1 bluetooth 1.2 dongles with CSR chipset?(inUSA)
user name
2006-02-14 16:24:57
Niv

> 1. Well, according to this thread the only SCR adaptor
that is >=V 1.2 
> are V. 2 adaptors.

There are 1.2 adapters out there but it's best to find a v2
adapter if
you're buying new. Apple sells a d-link with 1.2 iirc.

> 2. Do you have a pair of headphnes? which?

I have iphono mini right now. I've used and developed with
hp, iTech,
and iphono "non-mini" in the past.

> If they are the logitech / HP - how did you reinforce
the plastic strap
> from braking up?

I lent out my set but I haven't heard of this problem.

> Did you see any V.2 headphones?

no. bluespoon may come out with a class 1 headset for better
range but
no one is talking about v2.

> Do they give better quality?

I would say v2 would not be a significant improvement in
headset
operation, but it would improve battery life and allow for
better
throughput overall in the piconet.

Brad


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