[Freetel-codec2] SM1000 Docs

[Steve]

In the blog page:

<goog_850139705>
http://www.rowetel.com/?page_id=3902

It says:


1. *11. External Speaker – The SM1000 3.5mm sockets are wired to use
stereo or mono plugs. If you wish to use a mono plug for Ext Spkr (CN9)
remove the jumper J4 on the PCB. This prevents a mono plug shorting the
speaker amplifier output to ground resulting in no audio. Note the first
production SM1000 (Rev D) did not have jumper J4 and should only be used
with a stereo plug.*

I wonder if it should say:


1. 11. External Speaker – The SM1000 3.5mm sockets are wired to use
stereo or mono plugs. If you wish to use a mono plug for Ext Spkr (*CN8*)
remove the jumper *J2 *on the PCB. This prevents a mono plug shorting
the speaker amplifier output to ground resulting in no audio. Note the
first production SM1000 (Rev D) did not have jumper *J2* and should only
be used with a stereo plug.

J4 is the label on the speaker plug. CN9 seems to be the Ext PTT.

FYI

73 steve

[David Rowe]

Thank you for that correction Steve - I have fixed the SM1000 web page.

Cheers,

David

Post by Steve
<goog_850139705>
http://www.rowetel.com/?page_id=3902
1. /11. External Speaker – The SM1000 3.5mm sockets are wired to use
stereo or mono plugs. If you wish to use a mono plug for Ext Spkr
(CN9) remove the jumper J4 on the PCB. This prevents a mono plug
shorting the speaker amplifier output to ground resulting in no
audio. Note the first production SM1000 (Rev D) did not have jumper
J4 and should only be used with a stereo plug./
1. 11. External Speaker – The SM1000 3.5mm sockets are wired to use
stereo or mono plugs. If you wish to use a mono plug for Ext Spkr
(*CN8*) remove the jumper *J2 *on the PCB. This prevents a mono plug
shorting the speaker amplifier output to ground resulting in no
audio. Note the first production SM1000 (Rev D) did not have jumper
*J2*and should only be used with a stereo plug.
J4 is the label on the speaker plug. CN9 seems to be the Ext PTT.
FYI
73 steve
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