Specifications

SOUND SYSTEMS Accessory Items
3
SOUND CONTROLLER
Sound Controller #755 operates ALL sound systems
utilizing conventional DC or AC track power and our
LocoMatic™ Systems. This unit connects between your
throttle output and track power. Various features are
obtained depending on the sound system installed. This
only sends the message to the sound unit for what to
play or do - it does not send the sound nor does it
interfere with any track power. It is a "pass through
device" when nothing is pressed or not powered.
Therefore you do not have to remove it from any circuit
when not in use. It also does not have any track power
loss when wired into the track power circuitry. Since this
is a universal controller, not all buttons control functions,
that is dependent on what type of features are on the
sound system purchased. The proper button operations
for the system controlled is explained in the individual sound systems instructions. This Controller will also operate Dallee
legacy DC sound systems as well. For DC operators best results are obtained with either a filtered DC power source or a
phase controlled unit such as the Dallee Yard Master or similar type of track power systems. Various PWM type power
supplies will require extra filtering to prevent interference from them.
Presently out of stock. Preorders will be taken for this item.
See page 21 for the AC Sound Controllers.
Item # 755
Audio Amplifier
The 22 watt amplifier not only amplifies your sound, but include both Treble and Bass controls to enhance any speaker
system. Although it was designed to be used with all Dallee Electronics Inc. sound systems, it may also be used with other
systems. The amplifier is designed for use with an 8 ohm, or higher, speakers. The amplifier is small enough to fit most 'O'
gauge and larger type trains. Heavier wattage speakers, available from Dallee Electronics, are recommended.
The maximum DC input is 25 volts. Typical operation is achieved utilizing 12 to 24 volts. The highest output power is
achieved with 20 - 24 volt input power. Proper ventilation is required to achieve the maximum output power. For most
applications, the full power will not be necessary but it's always nice to have it available!
Small Footprint - pcbd: 1.6" x 1.4"
mount with three 2x56 screws
22 Watt
Item # 672