Adding
Sound
to
TMCC™
Locos
Conventional
mode
will
be
supported
too
in
new
release!
Here
Using
the
Electric
RR
Sound
Commander
(Phase
1)
Click
on
pictures
for
larger
view
I used a Electric RR's Sound Commander board. This was using a first generation experimental version of the Sound Commander which is being released as an improved more versatile and powerful version. The size will be similar to the one used here. | |
This installation was to prove the design of the small speakers for S gauge locos as well as to demonstrate the new Sound Commander's potential. The Sound Commander's small size makes it very versatile. | |
Here is the early version of the Sound Commander board. It is fastened to the roof of the shell with double sided tape. The Sound Commander can be changed to a steam whistle by adding a jumper on the board. This version only has the Bell and Horn/Whistle sounds but the production version will have more sounds and can be upgraded in the field by changing the sound chip. | |
Finding speakers to fit and still make a decent sound is a challenge. I found these tiny 1" x 1/2" oval speakers at Jameco Electronics. Part number 307854. | |
By combining them in an assembly I was able to get the size and volume that was acceptable. I Glued them side by side and added pieces of Plastistruct as spacers and to give them added strength. The assembly just fits in the body and give it a sound chamber to resonate with.. | |
Bottom view shows that I removed most of the connector pins for clearance and soldered the wire to them directly wiring them in series. | |
The
American
Models
FM
Trainmaster
fan
grill
is
the
perfect
place
to
put
the
speakers.
The
speakers
are
pulled
back
a
bit
to
show
the
grill
underneath
them
in
this
picture.
They
are
mounted
flat
against
them
normally.
This board will give the AF operator a wealth of new sound capabilities for Diesel, Steam and Accessories as new sounds are offered. For more information on the Sound Commander visit the Electric RR web site.
|
|
See Also: Adding Sounds to American Flyer Steam |
See Also: Adding Sound to an AF 0-8-0 |
See
Also: Adding TMCC and Sound to an AF Northern |
See
Also: Adding TMCC & Sound to a SHS F3 |