JETI Studio & Central Box 400 Updates

JETI Studio V1.0.5 comes with several new functions and additional optitmizations/fixes.

- Import log files from the MGPS EX sensor directly.
- List of available device updates can be easily displayed in the updater dialog.

More information


Central Box 400 V1.0.9 now supports additional 3rd satellite on its Ext. input.

Download the update


Important notice for DC-24 owners

We strongly recommend to owners of the DC-24 transmitters to update their transmitters with the latest version 4.24. More information can be found in the

Downloads - Firmware update section 

DC/DS Update V4.23 and 4.24

The latest DC/DS-24/16/14 update can be found in the downloads section.

- Support for new devices (Bavarian Cortex pro, Axon)
- Many improvements and small details
- Recommended for DC-24

Download here »

Duplex R5L EX

Art. No.: 
EAN: 8595245911294
Duplex R5L EX
Weight [g] 5,4
Dimensions [mm] 47 x 20 x 7
Number of channels 5
Telemetry Yes
Operational temperature [°C] -10 ... 85
Compatible protocols DUPLEX 2.4GHz EX, EX Bus
Antenna Length [mm] 2 x 100
Supply Voltage [V] 3,2 - 8,4
Average Current [mA] 30
Satellite receiver support No
Output Power [dBm] 15
Receiver Sensitivity [dBm] -106

Files for download

Manuals - Duplex EX

JETI Duplex EX Receiver Manual V3.22 [EN, DE] - English & German user manual for the receivers version 3.22 (6/2014)
JETI Duplex EX Manual V3.0 CZ - Czech user manual for Tx modules and receivers (6/2011)
JETI Duplex EX Manual V3.0 EN+DE - English & German user manual for Tx modules and receivers (6/2011)
Rx + RSat Jetibox Schema V3.0 CZ - Jetibox screen schemes of the receivers and satellites
Rx + Rsat Jetibox Schema V3.0 EN+DE - Jetibox screen schemes of the receivers and satellites
Rx + RSat Jetibox Scheme V3.0 FR - Jetibox screen schemes of the receivers and satellites

Update - Receivers

RC Switch V 1.07 - RC Switch firmware update (9/2017)
RC Switch V 1.06 - RC Switch firmware update (12/2016)
Duplex REX V1.03 - Duplex REX receivers firmware update (9/2016)
Duplex EX - RSat2, R3L V3.25 - Standard Rx firmware update, 24 channels support (2/2016)
a) Duplex EX - Rx V3.24 - Standard - Standard Rx Firmware Update (6/2015)
b) Duplex EX - Rx V3.24 - UDI16 - Rx Firmware Update (6/2015) for multirotors, added UDI16 protocol
Duplex EX - Rx V3.06 - Rx Compatibility Firmware Update (10/2012)
Duplex EX - R3L Tx V3.06 - Duplex R3L in Tx mode. Option for a wireless buddy box
5 channel full-range receiver compatible with JETI EX & EX Bus protocols. This receiver is designed for operation in small and medium models. Supports telemetry functions. Power supply can be provided by any of the servo JR connectors.
The DUPLEX EX line of receivers is intended for operation with DUPLEX Tx transmitter modules in the 2,4GHz band and are fully compatible with the previous version of the DUPLEX. Thanks to the fully digital and bidirectional communication between transmitter and receiver there arise completely new aspects in the model remote control branch. One of the most important advantages is the operation without crystal, moreover the low susceptibility towards interference, the high range up to the limit of visibility and the possibility to follow anytime the onboard state of the model and its functional parts.
An additional satellite receiver RSat2 complements the receivers R9, R10, R11, R12, R14 and R18. This receiver is a full DUPLEX system receiver offering the complete functional spectrum of the system. Instead of classical servo pulses the output of the RSat2 receiver offers a PPM signal only. This PPM signal is furtheron processed by the receivers R9, R10, R11, R12, R14, R18 or by compatible RC equipment which requires a PPM signal at the input.

DUPLEX  EX System is fully compatible with the previous version of the DUPLEX.



Examples of Use

e-flight Esprit Hacker Hepf

JETI Italia jetiforum JETI magazin egadgets

Customer support:

Phone/Fax: +420 556 802 092 between 8:00 - 10:00 (CET)     |     E-mail:     |     Web: