Digitrax SoundFX SFX004 Manual - Página 3

Navegue en línea o descargue pdf Manual para Media Converter Digitrax SoundFX SFX004. Digitrax SoundFX SFX004 12 páginas.

4) Mount the attached 28mm speaker in an appropriate sound enclosure. Be

sure to inspect the speaker diaphram for magnetic debris or damage, which

will affect sound quality. Other speakers may be subsitituted in combina-

tions as long as the total impedance on the Orange/Gray wires is 8 ohms or

greater.

5) Mount the 330uF/25V electrolytic energy-storage capacitor. It is often easi-

est to use double-sided tape to locate and secure this capacitor. Be sure not

to short the capacitor case or leads to the track leads or locomotive frame,

or damage to the decoder may result.

6) For Steam units with a synchronization cam capability, connect the White

CAM lead to the cam output connection, and program CV133 to 128 for

external CAM operation.

7) Inspect the installation before testing the sounds and replacing the shell.

Take extra care to inspect that the SFX/SoundBug is clear of any moving

parts such as e.g. flywheels in many of the possible locomotive installa-

tions. In most older units tested, using the DH165A0 and SFX004 combina-

SFX004 installation in Atlas

U33 Diesel with

preexisting DH165 Decoder

tion, there is typically 1 to 2mm of flywheel clearance, if the Soundbug is

correctly mounted flush and parallel to the host DH165 decoder. Space up

or shim the DH165 series decoder to ensure an adequate separation with no

binding.

8) Connect DCC track power from a compatible DCC system and select the

factory default address 03 to enable SFX sounds for testing

9) Be sure F8 is OFF, and then press F1(bell) or F2 (whistle/horn) ON to hear

these associated sounds.

10) Customize sounds by programming Sound CV's to adjust the desired con-

2 2 4 4 4 4 3 3 T T r r a a n n s s m m i i t t t t e e r r R R D D

P P a a n n a a m m a a C C i i t t y y , , F F l l 3 3 2 2 4 4 0 0 4 4

w w w w w w . . d d i i g g i i t t r r a a x x . . c c o o m m

Figure 2: SFX004 Placement

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8 8 5 5 0 0 - - 8 8 7 7 2 2 - - 9 9 8 8 9 9 0 0

T T

8 8 5 5 0 0 - - 8 8 7 7 2 2 - - 9 9 5 5 5 5 7 7

F F

s s a a l l e e s s @ @ d d i i g g i i t t r r a a x x . . c c o o m m

E E