Emic text to speech SIP
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Hey can anybody help with this little problem, I am trying to
interface this with the phone line,through the speaker out and
wondering if I should use the AOUT.Second thing if I use the speaker
out can you ground the speaker out,(I don't think that is good).
If I use the speaker out single ended should you use a small cap
between speaker ground and speaker+, or speaker+ and ground.And yes
it is behind a DAA.The last problem I have is should I protect the
Emic speaker+ from any DTMF signal that will also be put into that
same line from the Basicstamp,I guess I should probably use a small
switching diode in front of both? (Is that the right thing to
use),excuse me for thinking out loud but this has me a little
confused,and I dont like the smell of a burning components.
Thanks Stan
interface this with the phone line,through the speaker out and
wondering if I should use the AOUT.Second thing if I use the speaker
out can you ground the speaker out,(I don't think that is good).
If I use the speaker out single ended should you use a small cap
between speaker ground and speaker+, or speaker+ and ground.And yes
it is behind a DAA.The last problem I have is should I protect the
Emic speaker+ from any DTMF signal that will also be put into that
same line from the Basicstamp,I guess I should probably use a small
switching diode in front of both? (Is that the right thing to
use),excuse me for thinking out loud but this has me a little
confused,and I dont like the smell of a burning components.
Thanks Stan