Digitrax SDN144K1E Podręcznik użytkownika - Strona 3
Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Konwerter mediów Digitrax SDN144K1E. Digitrax SDN144K1E 12 stron. N scale drop in decoder with soundfx 1 amp/1.25 amp peak, 4 fx3 200ma functions, includes 13mm 8 ohm round speaker
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cutting tool carefully cut a shallow 0.028" outside groove that will allow the
speaker wires to pass down the e.g.; left frame side, inside the track spring
and across to the center of the frame at the rear of the diesel tank, as shown
in Figure 3.
3. Reinstall the parts from step 1 in reverse order, substituting the SDN144K1E
decoder with added motor clips, for the factory light PCB. Make sure to
place some of the supplied Kapton tape under the motor saddle to ensure
the motor clips cannot short to the frames. Place the 13mm speaker in the
mounting location created in step 2, with the magnet side facing out and
ensure the speaker wires do not cause any binding problems and the insula-
tion is not damaged. Note that the frame halves are energized with track
voltage so no wires or metal speaker parts should short to these. Be sure to
inspect the speaker diaphragm for magnetic debris, dirt or damage, which
will affect sound quality. Other speaker(s) may be substituted and mounted
in combinations as long as the total impedance on the black/red speaker
Figure 2: Kato SD40-2 -speaker mount hole in tank
13mm factory speaker
Figure 3: SDN144K1E Decoder installation in Kato SD40-2 - reassembled.
diesel tank cover with
vent holes added
wires is greater than 8ohms.
4. (Optional) Functions for other lights etc., may connected to the pads identi-
fied in Figure 4. These function leads effectively switch the track voltage,
so LED's and 1.5V lamps will need current setting resistors installed exter-
nally as required.
5. (Optional) In a SD40-2-B unit installation the included 330uF/25V elec-
©2010 Digitrax, Inc.
2443 Transmitter Rd
Panama City, FL 32404
www.digitrax.com
space machined for speaker
www.digitrax.com
850-872-9890
T
850-872-9557
F
kapton tape across
frame, under decoder
speaker wires in
added outside
grooves
13mm Factory speaker
mounted in machined hole
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