JETI model Duplex REX Series, Duplex REX6, Duplex REX10, Duplex REX7, Duplex REX12 User Manual
IC Radio Standards Specification: RSS-247
Models: JETIREX12US, JETIREX10US, JETIREX7US
Certification Exhibit
FCC ID: ONTJETIREX12US
IC: 10491A-JETIREX12US
FCC Rule Part: 15.247
ACS Project: 15-2048
Manufacturer: Esprit Model
User Manual
3998 FAU Blvd. Suite 310 Boca Raton, FL 33431 Tel: 561-961-5585 Fax: 561-961-5587
computer radio control system
COMPLEX RADIO CONTROL SYSTEM
User ManualUser ManualUser Manual
EN
Receivers REXReceivers REX
Receivers REX
FW 1.00FW 1.00
FW 1.00
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computer radio control system
ENGLISH
1. Introduction ......................................................................................... 03
2. Technical data ...................................................................................... 04
3. Installation ........................................................................................... 05
3.1 Voltage Supply ........................................................................... 05
3.2 Operation ..................................................................................... 05
3.3 Binding .......................................................................................... 06
4. Real Time Telemetry ........................................................................... 08
4.1 EX Telemetry ................................................................................. 08
4.2 - 1st Generation ........................................................................... 08
5. Receiver setup ..................................................................................... 09
5.1 Receiver Setup via the JETIBOX ................................................ 09
5.1.1 Direct connection between a JETIBOX and the
receiver ............................................................................... 09
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5.1.2 Wireless connection between a JETIBOX with
transmitter or DC/DS transmitter and the receiver ..... 09
5.2. Receiver set-up via the DC/DS transmitter ............................ 10
6. Receiver Menu ......................................................................................... 11
6.1 Overview of receiver data items ............................................ 11
6.2 Measure ....................................................................................... 11
6.3 Main setting ................................................................................. 12
6.4 Out pin set .................................................................................... 15
6.5 Auto set ......................................................................................... 18
7. Receiver update ...................................................................................... 19
8. Examples of Rx setup ........................................................................... 20
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computer radio control system
REX Receivers
EN
1 Introduction
JETI Duplex receivers are designated for use with the DC/DS
transmitters or the JETI transmitter modules in the 2.4 GHz
frequency band.
The system is continuously improved. Thanks to online updates the
improvements are easily accessible to users from any part of the
world. From the very beginning bidirectional transmission has
been a distinctive feature of the Duplex system, this not only
handles telemetry data, but it also helps to ensure secure primarily
transmission safety between the transmitter and receiver.
The Duplex EX telemetry system uses an open protocol. This gives
the advantage of compatibility with a large number of telemetry
sensors from both JETI model and third party producers. For the
display of telemetr y data you can use purposely designed
equipment like the JETIBOX profi and DC/DS transmitters or
you can display the data on PCs.
Although our development of the Duplex system seems to be very
fast, we make the extra effort to keep backward compatibility with
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FW. ver. 1.00
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Basic Data
REX6
REX7
REX10
REX12*
Dimensions [mm]
38x25x11
42x28x11
51x28x11
51x28x11
Weight [g]
11
13
16
24
Antenna length [mm]
2x100
2x200
2x200
2x400
# of channel outputs
6710
12
Temperature range [°C]
-10 to +85
-10 to +85
-10 to +85
-10 to +85
Supply voltage [V]
3.5 – 8.4
3.5 – 8.4
3.5 – 8.4
3.5 – 8.4
Average current [mA]
75
757575
Real time transmission
of telemetry data
Yes
Yes
Yes
Yes
Programming
JETIB OX
JETIB OX
JETIB OX
JETIB OX
Support satellite receiver Rsat
Yes
Yes
Yes
Yes
Power output [dBm]
15
151515
Receiver sensitivity [dBm]
-106
-106
-106
-106
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earlier Duplex versions. By design, users are not forced to
continually buy new equipment to take advantage of the latest
improvements.
The JETI model company portfolio contains a diverse offering of
electronic modelling equipment like voltage regulators, motor
speed controllers, telemetry data display equipment, telemetry
sensors and, last but not least, DC/DS transmitters. The JETI
model product manfacturing policy is to constantly produce the
highest quality product possible.
2 Technical data
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* xternal ower onnector E P C
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3 Installation
3.1 Voltage supply
When designing the on-board wiring for your project, always pay
attention to the voltage input range of your receivers and servos.
You can con nect supply voltage to the Duplex receivers as
follows:
- directly from the batteries
- via a BEC voltage regulator (either contained in speed
controllers or self contained)
The supply may be connected to the Duplex receivers via:
- the throttle channel (when applying speed controllers with BEC)
- a free receiver output.
- a Y-cable to any arbitrary receiver output
- the MPX connector for receivers with the EPC label which are
equipped with a power supply connector
3.2 Operation
We recommend that you switch on the transmitter first and then
subsequently the receiver. The transmitter confirms the switchingon of the receiver with an acoustic signal. When switching off the
system we recommend that you switch off the receiver first and
then subsequently proceed with switching-off the transmitter.
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3.3 Binding
When using a new receiver or transmitter it is necessary to carry out
the binding process between them. Transmission between the
receiver and transmitter occurs in fully digital manner, therefore it is
necessary to identify and share the addresses of each device
communicating on the mutual 2.4GHz frequency band.
Procedure:
1. Insert the BIND PLUG (included in the receiver packing) into the
receiver socket labeled Ext.
2. Switch on the receiver – (connect a proper voltage supply to the
receiver). Binding of the receiver may now be performed within 60
seconds. After the 60 seconds elapse the receiver returns to setup
mode and the binding process must be repeated by starting again
from step 1.
3. Switch on the transmitter - the transmitter emits an acoustic
signal announcing the detection of a new receiver.
Binding may be carried out with the aid of the JETIBOX instead of
using the BIND PLUG.
The procedure is as follows:
1. Connect the JETIBOX with the connecting cable to the Ext.
receiver output .
2. Switch on the receiver - (connect a proper voltage supply to the
receiver).
3. The receiver menu appears on the JETIBOX display. Select the
„Pairing“ menu item (push the right arrow button once from the
main receiver display) and then push the upward button. You now
have a period of 60 seconds to bind the receiver. After the 60
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seconds elapse the receiver returns to setup mode and the binding
process must be repeated by star ting again from step 3.
If the binding process between receiver and transmitter was
unsuccessful, try again.
You may bind an arbitrary number of receivers to one transmitter.
The receiver, however, can only be bound to one transmitter, i. e. the
receiver is only bound to the most recently bound transmitter.
As long as the BIND PLUG is inserted into Ext. input, the receiver is
always in „Normal“ mode, regardless your actual receiver setup.
After BIND PLUG is removed, the receiver returns to your selected
setup mode.
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