Instructions

inside the transmitter. For this kind of work we recommend to take advantage of the help of a service station. An
acute list of appropriate centers you may find on the home page of www.jetimodel.com.
Installation with the Aid of the Trainer Connector:
Find the connections of the trainer connector in the instruction manual of your transmitter, connections of
several transmitters are shown below. In order to insure correct operation of the DUPLEX TU2 module jou have to
interconnect the corresponding pins GND, supply +Ubat and the PPM signal between the transmitter and the IN
connector of the module. Mechanically you may fix the module and the connector either to the transmitter case or
the transmitter tray.
Internal Installation:
Switch off the transmitter and place it on a soft pad in order to prevent mechanical damage. Remove the cover and
before proceeding remove batteries. Select an appropriate location in your transmitter for assembly, keeping
placement of the antenna connector in mind. Mechanical fixing of the module you may acomplish by means of
double sided tape, Velcro fastener or by small screws through holes provided in the module.
For installation of the antenna connector you may usually take advantage of one of the holes provided for
additional switches, the hole for the existing antenna 35/40 MHz, or you may drill a 6,5 mm dia. hole at an
appropriate location. In any case, the part of the connector protruding through the transmitter wall should be long
enough (after screwing the antenna in there must remain at least a small gap between transmitter case and
antenna.
EN
On the DUPLEX TU2 module there is a 4-pin connector which
connects the voltage supply and the PPM signal of the transmitter
encoder to the module (see Fig.).
Installation of theTU2 module:
1. Installation of one transmitter module Duplex 2,4GHz.
As far as transmitters of the Graupner MC line are concerned disconnect and remove the FM module and connect
the TU2 module directly to the transmitter encoder by means of the original cable. Some Graupner MC
transmitters as well as other transmitter types are not equipped with standard connectors. In that case you will
have to apply the cable which is contained in Duplex TU2 package or use a special cable as provided in the
assembly kit of your actual transmitter.
2. Installation of two transmitter modules Duplex 2,4GHz with the aid of the assembly kit SWTU-2.
In order to achieve a maximum increase of remote control system reliability you may take advantage of two
PPM