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– 2 – 

 

PREPARING THE 

#TX-7

 

 

THESE INSTRUCTIONS REFER TO THE 

RCS TX-7 

2.4 GHz 5 CHANNEL R/C. 

LAYOUT OF THE TX-7kTRANSMITTER HAND PIECE. 

 

The small valve gear knob is in the upper middle (Ch # 3).  The larger steam regulator knob sits just below (Ch # 1).  

Top left is the ON 

– OFF switch with LED.  Top right is the Bind/Ch # 5 pushbutton.  Use for servo whistle. 

4 x ½ servo throws for 2 x servos or 4 x battery R/C sound system triggers (Ch # 2 & Ch # 4). 

 

1. 

“BINDING”. 

The 1st procedure is to “BIND” the receiver (RX) to the Transmitter (TX).   
“BINDING” is accomplished by following a few simple steps below.  
When binding we recommend removing the servos from the RX in case they are not correctly adjusted.  Adjust servo 
parameters after binding has taken place. 

 

HOW TO “BIND” USING A DSM2 RX. 

 

MANUAL BINDING using a binding plug. 

 

1.1 

I

nsert the “BINDING” plug supplied with the DSM2 RX into the “BINDING” pins on the 

RX

You can also use the # BINDER switch assembly if you do not wish to get inside the loco. 

1.2.

 The RX LED will start blinking very rapidly to indicate it is ready to be bound. 

 

AUTOMATIC BINDING = no binding plug. 

 

1.3 

Turn the 

A

uto 

B

ind RX ON and the RX LED will blink slowly looking for a TX.  Wait 20 seconds for the RX to enter 

bind mode.  The RX LED (& slave front headlight if programmed to) will blink rapidly indicating it is ready to be bound. 

 

 

 

 

ON 

– OFF SWITCH  

FUNCTIONS OF TX-7k

 

BUTTONS TO HOLD DURING BINDING.

 

 

1.4 

Press 

and hold

 the right pushbutton on the handpiece marked with a hexagonal symbol.    You may need to keep 

TX & RX about 1 x metre apart for binding to take place. 

 

1.5 

Then  press 

and  hold

  the  ON 

–  OFF  button  to 

ON

.    Hold  both  buttons  until  the  RX  LED  stops  flickering  &  starts 

blinking slowly.  Then let both TX buttons go.  The TX button also blinks slowly & then goes to solid ON. 

 

1.6 

The LED on 

all RX’s will blink more slowly & then go solid ON when “BINDING” is complete.

 

 

N.B. 

“BINDING” plug 

MUST

 be removed 

BEFORE

 the SYSTEM is turned OFF.  (

AB RX’s have 

no binding plug)

 

1.7

  T

he “BINDING” plug is removed & stored securely.   

 

RCS offers an optional extra 

# BINDER

 cable and switch.  When fitted this will enable any non RCS loco be bound to any 

TX without requiring access to the inside of the loco.  This will enable any loco to be swapped between any other DSM2 
TX’s.  You will be able to “hand off” speed matched locos for MU’ing into a consist.   

 

Summary of Contents for TX-7

Page 1: ... 2 SERVOTHROWS X 2 X SERVOS REMOVE REAR OF TX 7 TO INSERT THE 9 VOLT BATTERY LED BLINKS WHEN BATTERY LOW WHEN USED FOR BATTERY R C SMALL KNOB SETS THE DIRECTION 300º KNOB CONTROLS SPEED 1 X BUTTON FOR SERVO UNCOUPLE 4 X SOUND SYSTEM TRIGGERS FOR LOW OFF BATTERY R C THE TX 7 MUST USE AN RCS ESC WITH BV1 THE TX 7 CAN BE USED FOR CENTRE OFF BATTERY R C WITH ANY BRAND OF ESC THE TX 7 IS GUARANTEED FOR...

Page 2: ...ATIC BINDING no binding plug 1 3 Turn the Auto Bind RX ON and the RX LED will blink slowly looking for a TX Wait 20 seconds for the RX to enter bind mode The RX LED slave front headlight if programmed to will blink rapidly indicating it is ready to be bound ON OFF SWITCH FUNCTIONS OF TX 7k BUTTONS TO HOLD DURING BINDING 1 4 Press and hold the right pushbutton on the handpiece marked with a hexagon...

Page 3: ...e the steam regulator valve If it goes the wrong way you will need to reverse the mechanical connection If the large knob moves the servo arm too far i e over shutting the regulator put the connecting rod into a servo arm hole closer to the middle of the servo arm If it does not move far enough move the rod to a hole further out N B DO NOT FORCE THE SERVO AGAINST THE STOP DOING SO WILL DAMAGE THE ...

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Page 6: ...CTION LIGHTS SOUND SYSTEM TRIGGERS OMEGA 3v8k ESC s have directional lights 4 x sound system triggers Follow instructions with the RCS ESC s If the directional lights are incorrect swap over the wiring to them so they match the loco speed and direction If your ESC or Rx does not have directional lights the DSM2 EM AB RX has directional LED lighting outputs OR RCS has a small add on module REV LT t...

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