I used to notice such a lag in older bluetooth devices. I think older bluetooth devices and protocols were a bit quick to turn off the speakers to save energy. You then had a bit of a lag when VoiceOver would start talking and the speakers would need to be powered up first. Sighted users wouldn't have noticed this so much because with streaming audio the speakers are never shutdown. I haven't noticed this with my last few bluetooth speakers and headphones. I think with better batteries and more energy efficient protocols, devices don't need to be as aggressive in shutting down the speakers and managing power consumption.

On 02/19/2015 02:50 PM, Juan Hernandez wrote:
Hi all,

I wanted to know if all of you guys that use a bt headset, whether it
maybe mono or stereo find that there is a slight lag when moving around
the screen.  I also especially find that the lag is very obvious when
typing on the virtual keyboard.  Is this something that we just have to
deal with?  Does this happen with some or all headsets?

Best,

Juan

Juan M. Hernandez

Access technology Specialist

Braille Institute of America

4555 Executive Drive

San Diego CA, 92121

858-452-1111 Ext. 5020

juanhbi...@gmail.com

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