You no longer need that big transmitter anymore! The programmable OMNI Tx-3 Servo
handheld transmitter will control your garden railway live steam locomotives perfectly
from the palm of your hand. An Omni Rx-3 or Rx23 receiver with be needed to work
with the OMNI Tx-3 transmitter.
2.4GHz gives perfect glitch free control for up to 800 metres range.
Four servos can be controlled from an OMNI Tx-3 Servo Transmitter. One infinitely var-
iable and two with stop positions. Cruise control is possible by turning off the transmitter
while the train is running. Turn back on to instantly regain control.
Black Push Buttons 1. 2 . and 3
Buttons 1 and 2 control Servo 3. Button 3 controls Servo 4 and BIND
Press button 3 and Servo 4 swings from left to
right. Release and the arm swings back. Excel-
lent for operating whistles and couplings etc.
Buttons 1,2 and 3 are also employed in re-
programming the transmitter
Press 1 and the servo moves to the left.
Press again and it returns to centre.
Press button 2 for Right movement
and again for centre. Very good for
Operating Forwards and reverse
Rx-23 receiver circuit diagram for use with four Servos.
Programmable Three Servo Operation
S1 infinitely variable. S3 three position,S4 two position
2.4GHz Technology by Timpdon
Requires an OMNI Rx-3 or Rx23 receiver.
Up to 800 metres range
Telemetry feedback to the handset on LED 2,
ideal for monitoring boiler water level in conjunction
With STM-118 Locosaver
OMNI Tx-3 Servo
2.4GHz Handheld Transmitter
2 x AAA
Battery box
ON/OFF
Slide switch
Slide down for ON
More Info
For more information
see overleaf
With Alkaline batteries
approx 100 hours of
continuous use is
possible.
S1
Servo 1
Infinitely variable
servo movement
(Regulator)
Rx-23
OMNI Tx-3 Servo
Programmable 2.4GHz Transmitter
For Live Steam Locos
Another
PETER SPOERER
PRODUCT MADE BY
P.O.Box 675,
Blackburn, Lancs.
BB2 9QJ
UK
WWW.FOSWORKS.CO.UK
Tel 0(44)1254 814675
LED indicators
LED 1 -power
LED 2 -telemetry (see below)
Both LED’s flash when
battery low and are both
used during calibration and
binding
Telemetry - by default, telemetry (i.e. feedback from the receiver to the handset) is not acti-
vated to give a longer battery life. If it is required, then it must be activated with the following
procedure: Turn Transmitter OFF, Hold down buttons 1,2, and 3. Turn on transmitter and keep
holding down all three buttons until LED2 goes on. Release all buttons. It is now active and
LED2 will illuminate whenever the telemetry input on the FRx23 is grounded.
To de-activate, use the same procedure.
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