Jeti DUPLEX 2.4 GHz System
The DUPLEX system is designed for the full range operation of radio control models. DUPLEX operates in the 2.4 GHz band. DUPLEX is not a traditional radio control system using FM transmitters and receivers operating in the 72 MHz band, but is a new advanced system for the smooth control and monitoring of the model, with information feedback from the model (audible signals and visual display for the pilot).
In designing the DUPLEX system, Jeti's aim was to improve on what is currently being offered by radio control systems on the market and they have worked hard to avoid the shortcomings of existing systems operating in the 2.4 GHz band. Gone are your problems with interference and frequency control. The transmission of telemetry data from the model - in real time - will change your approach to radio control forever.
The big advantage of the DUPLEX system is the support of full 2-way communication. All receivers and transmitter modules of the DUPLEX system are designed for the transmission of telemetry data in real time. The DUPLEX system allows any combination of receiver and transmitter module to transmit the receiver voltage in real time. An audio alert can be set which is activated when the receiver battery voltage falls below the preset limit. Never crash another airplane due to a low powered receiver battery.
When you attach a JETIBOX to the DUPLEX transmitter module, it displays the data sent back from the receiver or other sensors that are attached to the receiver. All receivers in the DUPLEX system will accept a telemetric sensor connected directly, or up to 8 sensors through the extension module. The sensors can also be connected directly to a JETIBOX, for 
example, connecting the MUI sensor produces a voltmeter and ammeter.
The Jeti DUPLEX System Advantage
- No crystals used – no frequency checks required
- You do not have to buy a new transmitter
- Easy and reliable pairing of receivers to transmitters (you can use endless numbers of receivers with every transmitter)
- High interference rejection provides safe operation – even in an interference rich environment
- Digital data transmission for distortion free transfer of information to the model
- Maximum safety
- Use with all types of models (aircraft, boats, cars)
- Two-way communication between receiver and transmitter
- Telemetric data transfer to the model operator in real time
- High sensitivity of receivers and high output of transmitters ensures visibility limit range
- Self–correcting coding of information
- The DUPLEX system can be extended up to 16 output channels with the use of two receivers
- Two antenna receivers ensure continuous control of models in any position, and eliminate blind spots caused by signal reflection
- Quality plotting of transmission channels and antenna position at start up, providing a low probability of transmission on busy or interference rich channels
- Immediate response of the receiver output to changes in transmitter controls
- Transmitter modules are fitted with an alarm triggered by the receiver in dangerous situations (low receiver battery voltage, poor reception, etc.)
- The DUPLEX system provides simultaneous operation of more than one receiver on the same transmitter (listening–in)
- Real time data display and easy programming using the JETIBOX
- Failsafe with adjustable time delay
- Transmitters channels can be assigned to any receiver output
- All of the receivers allow the setting of mixers, servo reverse, ATV, servo slow for each output on the receiver, even with the simplest of transmitters
- Standard equipment on all receiver modules is the audible alarm, when the voltage falls under the set limit
JETIBOX
JETIBOX is a universal communication terminal, which can be used with any JETI product that is marked "JETIBOX Compatible" (JBC). JETIBOX Compatible products use powerful software allowing easy setup and reading of data using a simple menu driven display on the JETIBOX terminal. JETIBOX operates as a two–way terminal, showing all data stored in the JBC product. With the use of four buttons, the user can browse the menu and set the selected values to take advantage of the full capability of JBC products. With the JETIBOX connected to DUPLEX transmitter modules, it is possible to have continuous wireless communication with any JETIBOX compatible device in the model.
The JETIBOX may be used on its own for:
- Measuring the pulse width from the receiver – displaying the pulse width in milliseconds along with the receiver voltage
- Pulse generation – this feature is useful for initial servo setup in the model, without the need to use transmitters and receivers
- Servo cycling – this can be used to check the operation and reliability of servos
- Servo speed measurement – the time taken for the servo to move from one position to another can be measured and displayed.
* Note - Jeti DUPLEX Transmitter Modules and Receivers COMING SOON!
