Jeti

MSPEED EX is a sensor which measures the speed of a flying model through the air to provide the indicated airspeed (IAS). The reporting of airspeed can be very instructive with regard to the control of a flying model, for example allowing the pilot to determine the model´s stall speed and set an alarm to indicate when the model falls below this speed.

Another function of the sensor is to allow the pilot to set a desired speed and a step above or below this speed at which an acoustic signal should be sounded by the transmitter module. To facilitate easier reading of the indicated airspeed, a bar graph is displayed, marking the appropriate configured steps. The measurement of airspeed is based on the principle of change in dynamic pressure, measured by a Pitot tube, which is connected by silicon tubing. With the help of the wireless Duplex system, this sensor information can be reported to the pilot in realtime, allowing immediate feedback in airspeed changes and a deviations from the configured steps.

Specifications:

• Weight: 21gr
• Dimensions: 22x25x13mm
• Operational temperature: 0°C ... 85°C
• Supply Voltage: 3,5V - 8,4V
• Average Current: 10mA

MSPEED 450 EX is a sensor which measures the speed of a flying model through the air to provide the indicated airspeed (IAS). The reporting of airspeed can be very instructive with regard to the control of a flying model, for example allowing the pilot to determine the model´s stall speed and set an alarm to indicate when the model falls below this speed.

Maximum speed: 450km/h

Another function of the sensor is to allow the pilot to set a desired speed and a step above or below this speed at which an acoustic signal should be sounded by the transmitter module. To facilitate easier reading of the indicated airspeed, a bar graph is displayed, marking the appropriate configured steps. The measurement of airspeed is based on the principle of change in dynamic pressure, measured by a Pitot tube, which is connected by silicon tubing. With the help of the wireless Duplex system, this sensor information can be reported to the pilot in realtime, allowing immediate feedback in airspeed changes and a deviations from the configured steps.

Specifications:

• Weight: 21gr
• Dimensions: 22x25x13mm
• Operational temperature: 0°C ... 85°C
• Supply Voltage: 3,5V - 8,4V
• Average Current: 10mA

Designation of MT 300 EX Sensors are temperature measurements of devices like motors, controllers, batteries and other model accessories. Presentation of the measured data is realized by the JETIBOX terminal and the wireless information transfer is ensued with aid of the DUPLEX 2,4GHz system.

The Duplex System takes advantage of the 2,4GHz-Band for communication which allows not only the transfer of remote control data to the model, but also in the opposite direction to the transmitter. The telemetric data measured during operation are transmitted in real time and the actual state of the data can be depicted on the JETIBOX LCD-display. The MT 300 EX unit records minimum and maximum temperatures of the individual sensors and delivers besides that their actual values.
The JETIBOX terminal takes care of parameter adjustments as well as of indications of measured data.
The MT 300 EX device consists of two parts. In the first instance of the MT module itself, which is recording the data measured by temperature sensors connected to the MT module, which on the other hand can be connected to the JETIBOX, to a receiver or to an Expander of the DUPLEX system. Keep an eye on the temperatures of the module and sensors in order not to expose them to temperatures higher than allowable – see technical data table.
The MT 300 EX module allows triggering of acoustic alerts by the individual sensors. These alerts can report of temparature limit violations by too high or too low temperatures exceeding adjusted limits. The acoustic signal is generated by the transmitter module DUPLEX Tx which contains a small siren. The signals are differentiated by Morse codes in order to be able to distinguish between the individual types of alerts referring to individual sensors. The acoustic signalling of parameter violations will be generated even if there is no JETIBOX available. With a connected JETIBOX there will be an indication on its display showing which parameter has been violated. If several parameters have been violated at the same time the alert sounds change consecutively as well as the indications in the JETIBOX LCD-display.

Specifications:

• Weight: 6gr
• Dimensions: 19x14x4mm
• Operational temperature: -10°C ... 85°C
• Supply Voltage: 3,5V - 8,4V
• Average Current: 20mA
• Number of temperature probes: 2
• Range of measured temperature: -40°C ... 300°C
• Accuracy of measurement: 1,5%

Neck Strap for DC-16 - longer variant compared to DS-16 neck strap

Neck Strap for DS-16

JETI Power Ion RB 6200 7,2V

Power-Ion accumulators 2600,2900 – 2S1P a 5200,5800, 6200 – 2S2P are battery packs suitable to power the receiver and servos in the model.

The main advantages of Power-Ion accumulators include high mechanical resistance due to keeping  in a metal case. The accumulators are also characterized by a long cycle life. No balancer is needed for their operation and in case the current is higher than 150A, short circuit protection is activated. Overcharge protection is activated if the charging voltage is higher than 5V per cell. The accumulators are functional even at very low or very high temperatures (-10 - +60°C).

Each pack is provided with one two-wire cable with the JR connector for charging and with one two-wire cable with the MPX connector for connection to the model. Both cables are of the same length.

Specification:

• Manufacturer:     Jeti
• Voltage [V]:     7.2
• Loading rate [C]:     2
• Cell number (LiPo):     2
• Maximum current [A]:     31
• Discharge rate [C]:     5
• Capacity [mAh]:     6200
• Battery Type:     Li-Ion

Jeti Power-Ion RX accumulators 2600 2S 7.2V

Power-Ion accumulators 2600,2900 – 2S1P a 5200,5800 – 2S2P are battery packs suitable to power the receiver and servos in the model.

The main advantages of Power-Ion accumulators include high mechanical resistance due to keeping  in a metal case. The accumulators are also characterized by a long cycle life. No balancer is needed for their operation and in case the current is higher than 150A, short circuit protection is activated. Overcharge protection is activated if the charging voltage is higher than 5V per cell. The accumulators are functional even at very low or very high temperatures (-10 - +60°C).

Each pack is provided with one two-wire cable with the JR connector for charging and with one two-wire cable with the MPX connector for connection to the model. Both cables are of the same length.

Specification:

• Weight [g]     136
• Dimensions [mm] 104 x 47 x 32
• Sustained current [A]     20
• Peak current (max 30s) [A] 40
• Cell type     LiIon
• Capacity [mAh]     2600
• Rated voltage [V]     7.2
• Max. cell voltage [V]     4.2
• Max. battery voltage [V] 8.4

Jeti Power-Ion RX accumulators 5200 2S 7.2V

Power-Ion accumulators 2600,2900 – 2S1P a 5200,5800 – 2S2P are battery packs suitable to power the receiver and servos in the model.

The main advantages of Power-Ion accumulators include high mechanical resistance due to keeping  in a metal case. The accumulators are also characterized by a long cycle life. No balancer is needed for their operation and in case the current is higher than 150A, short circuit protection is activated. Overcharge protection is activated if the charging voltage is higher than 5V per cell. The accumulators are functional even at very low or very high temperatures (-10 - +60°C).

Each pack is provided with one two-wire cable with the JR connector for charging and with one two-wire cable with the MPX connector for connection to the model. Both cables are of the same length.

Specification:

• Weight [g] 230
• Dimensions [mm] 104 x 47 x 50
• Sustained current [A]     40
• Peak current (max 30s) [A] 80
• Cell type     LiIon
• Capacity [mAh]     5200
• Rated voltage [V] 7.2
• Max. cell voltage [V]     4.2
• Max. battery voltage [V] 8.4

Jeti PPM DSC Socket (mono) for Jeti Duplex DC16 Transmitter

Jeti PPM DSC Socket (stereo) for Jeti Duplex DC16 Transmitter

Jeti RCDroidBox allows real-time monitoring and recording of telemetry data transferred using JETI Duplex or Duplex EX protocol. The system consists of both hardware and a software part. The hardware is the actual RCDroidBox Bluetooth adapter and the software is an application running on a device with the Android operating system, such as cell phone or tablet.

The application is available free of charge on Google Play - JATAYA - RCDroidBox. For active use the RCDroidBox has to be connected to a battery 4V-15V with the correct polarity and to the Ext. connector of the RC transmitter or transmitter module.

You can order the RCDroidBox device through one of our dealers in your region.

Description of RCDroidBox and transmitter connection
To make a successful instalation of the RCDroidBox, it is necessary to carry out following steps:

Connect RCDroidBox Ext. connector to the Ext. connector of the transmitter module.
Connect a separate battery power 4V-15V to the DroidBox power connector.
Mechanically fasten the battery and the RCDroidBox to the transmitter.

For connecting Bluetooth adapter and the transmitter module, 30cm connecting cable is delivered with the porduct. The polarity is indicated both on the side of the RCDroidBox, and on the side of the transmitter module. Select the power battery to your discretion. In the photo below NiMH 600 mAh 1/3 AA battery is used. Such a battery has a reasonable size for fitting to the RC transmitter, and the RCDroidBox will work approximately for 15 hours.

For the whole system to function properly both your RC Transmitter and receiver must support JETI Duplex or JETI Duplex EX. The RCDroidBox and the RC transmitter must be connected together using the three-pin Ext. connector. The connector on the transmitter is the one which would otherwise be used for JETIBOX terminal. The correct orientation of the connector is depicted both on RCDroidBox and on the transmitter. The connection is realized using a three-wire cable with a standard servo -connector on both sides. A separate power supply from battery 4V-15V with the correct polarity and voltage needs to be connected to the RCDroidBox battery connector. The final component is the cell phone or tablet running both the operating system Android (2.3.3 or higher) and the RCDroidBox application.

Specification:

• Weight [g]    15
• Dimensions [mm]    38 x 20 x 7
• Operational temperature [°C]    -15 ... 50
• Supply Voltage [V]    4 ... 15
• Average Current [mA]    20

Jeti Receiver Duplex 2.4EX R11EPC 2,4GHz

11 channel full-range receiver compatible with JETI EX & EX Bus
protocols. Supports telemetry functions and contains a separate battery power connector.

Additional features:

• PPM
• input (Sat1)

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

Manuals - Duplex EX

• JETI Duplex EX Receiver Manual V3.22 [EN, DE] - English & German user manual for the receivers version 3.22 (6/2014)
• Declaration of Conformity CZ+EN - Standards compliance
• 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

Update - Receivers

• Duplex EX - Rx V3.22 - Rx Firmware Update (4/2014) - EX Bus
• , Log. inputs/outputs, UDI. RSAT2[3.21]: By default, PPM
• fail-safe is set to "Off". [3.22] Telemetry logical inputs improved.
• Duplex EX - Rx & Tx V3.04 - Rx & Tx Compatibility Firmware Update (3/2012)
• Duplex EX - Rx V3.11 - Rx Firmware Update (5/2013) - EX Bus
• JETI Duplex EX Manual V3.11 EN - English user manual for receivers (4/2013)

Jeti Receiver Duplex 2.4EX R5L 2,4GHz

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 further on 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.

Specification: 

Quiescent current [mA]:    30

• Receive Sensitivity [dBm]:    -106
• Antenna number:    2
• Antenna length [mm]:    100
• Channels:    5
• Satellite receiver possible:    
• Real-time telemetry:    
• Transmission power [dBm]:    15    
• Type:    Duplex EX
• Rated voltage up to [V]:    8.4
• Rated voltage [V]:    3.2
• Weight [g]:    5.4
• Height [mm]:    7
• Width [mm]:    20
• Length [mm]:    47

JETI Receiver Duplex 2.4EX REX12

12 channel full-range receiver compatible with JETI EX & EX Bus protocols. Supports telemetry functions.

Additional features:

• PPM input
• PPM output
• Integrated expander for EX & EX Bus devices
• UDI digital output

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 receivers support online updates so that everyone is able to install the latest software versions. 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 telemetry data you can use purposely designed equipment like the JETIBOX profi and DC/DS transmitters or you can display the data on PCs.
The REX receivers are fully compatible with the previous generation of the Duplex equipment.

Specification.

• Weight [g] 24
• Dimensions [mm] 51 x 28 x 11
• Number of channels 12
• Telemetry Yes
• Operational temperature [°C]     -10 ... 85
• Compatible protocols DUPLEX 2.4GHz EX, EX Bus
• Antenna Length [mm] 2 x 400
• Supply Voltage [V] 3,5 - 8,4
• Average Current [mA] 75
• Satellite receiver support Yes
• Output Power [dBm] 15
• Receiver Sensitivity [dBm] -106

JETI Receiver Duplex 2.4EX REX10

10 channel full-range receiver compatible with JETI EX & EX Bus protocols. Supports telemetry functions.

Additional features:

• PPM input
• PPM output
• Integrated expander for EX & EX Bus devices
• UDI digital output

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 receivers support online updates so that everyone is able to install the latest software versions. 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 telemetry data you can use purposely designed equipment like the JETIBOX profi and DC/DS transmitters or you can display the data on PCs.
The REX receivers are fully compatible with the previous generation of the Duplex equipment.

Specification.

• Weight [g] 16
• Dimensions [mm] 51 x 28 x 11
• Number of channels 10
• Telemetry Yes
• Operational temperature [°C]     -10 ... 85
• Compatible protocols DUPLEX 2.4GHz EX, EX Bus
• Antenna Length [mm] 2 x 200
• Supply Voltage [V] 3,5 - 8,4
• Average Current [mA] 75
• Satellite receiver support Yes
• Output Power [dBm] 15
• Receiver Sensitivity [dBm] -106

6 channel full-range receiver with integrated Assist stabilization, compatible with JETI EX & EX Bus protocols. Supports telemetry functions and stabilization for airplane and multicopter models.

The REX A receivers enhance the REX series of receivers and extend it with the intelligent flight stabilization feature, which is designed for airplane models and multicopters. This stabilization works in all three axes of the model and facilitates flying in windy or otherwise challenging conditions. Aerobatic maneuvers will be more accurate and smoother. With the help of several flight modes, which are also suitable for beginner pilots, flying practice will be really easy.

Features:

• Up to 16 stabilized airplane channels.
• Support for different multicopter types – from tricopters to octocopters.
• Up to 3 adjustable flight modes, options for stabilizing the horizon and altitude.
• In-flight gain tuning using free channels.
• Using the latest 3-axis gyroscope, 3-axis accelerometer and barometric altimeter.
• Support for LED strip consisting of WS2812 chips.
• Support for external camera gimbal driven by servos.
• Intelligent fail-safe.
• Vibration analysis.
• Full set-up options with DC/DS transmitters or via PC.
• Available telemetry: Receiver voltage, signal quality, G-force, attitude orientation.
• Support of telemetry and up to 3 sensors connected directly.

Specifications:

• Weight [g]: 11
• Dimensions [mm]: 38 x 25 x 11
• Number of channels: 6
• Telemetry: Yes
• Operational temperature [°C]: -10 ... 85
• Compatible protocols: DUPLEX 2.4GHz EX, EX Bus
• Antenna Length [mm]: 2 x 100
• Supply Voltage [V]: 3,5 - 8,4
• Average Current [mA]: 75
• Satellite receiver support: Yes
• Output Power [dBm]: 15
• Receiver Sensitivity [dBm]: -106
• Assist stabilization: Yes

7 channel full-range receiver compatible with JETI EX & EX Bus protocols. Supports telemetry functions. Antenna length 40cm.

Additional features:

PPM input
PPM output
Integrated expander for EX & EX Bus devices
UDI digital output
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 receivers support online updates so that everyone is able to install the latest software versions. 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 telemetry data you can use purposely designed equipment like the JETIBOX profi and DC/DS transmitters or you can display the data on PCs.

The REX receivers are fully compatible with the previous generation of the Duplex equipment.

• Weight [g]    13
• Dimensions [mm]    42 x 28 x 11
• Number of channels    7
• Telemetry    Yes
• Operational temperature [°C]    -10 ... 85
• Compatible protocols    DUPLEX 2.4GHz EX, EX Bus
• Antenna Length [mm]    2 x 400
• Supply Voltage [V]    3,5 - 8,4
• Average Current [mA]    75
• Satellite receiver support    Yes
• Output Power [dBm]    15
• Receiver Sensitivity [dBm]    -106
• Assist stabilization    No

Jeti Replacement Switch for DC-16: Long 2 Position

Jeti Replacement Switch for DS-16: Long 3 Position

Jeti Replacement Switch for DS-16: Short 2 Position

Jeti 7 channel full-range receiver compatible with JETI EX & EX Bus protocols. Supports telemetry functions.

Additional features:

• PPM input
• PPM output
• Integrated expander for EX & EX Bus devices
• UDI digital output

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 receivers support online updates so that everyone is able to install the latest software versions. 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 telemetry data you can use purposely designed equipment like the JETIBOX profi and DC/DS transmitters or you can display the data on PCs.
The REX receivers are fully compatible with the previous generation of the Duplex equipment.

Specification:

• Weight [g] 13
• Dimensions [mm]    42 x 28 x 11
• Number of channels 7
• Telemetry Yes
• Operational temperature [°C]     -10 ... 85
• Compatible protocols     DUPLEX 2.4GHz EX, EX Bus
• Antenna Length [mm] 2 x 100
• Supply Voltage [V] 3,5 - 8,4
• Average Current [mA] 75
• Satellite receiver support Yes
• Output Power [dBm] 15
• Receiver Sensitivity [dBm] -106

A completely new type of receiver from the REX SLIM series with 7 servo slots. The receivers are specially designed for models with very narrow fuselages (e.g. F3J, F5J, etc.).

• Supported protocols: PPM, EX BUS, EX Telemetry, S.Bus
• Freely programmable channel assignment of the slots
• Compact dimensions
• Full range
• Wireless programmable via the device overview of the Duplex DC/DS transmitters
• Programmable via the JETIBOX

• Integrated ASSIST stabilization system with damping, heading hold, trainer mode...
• Additional, integrated telemetry: rotation angle on 3 axes, G-Force, temperature
• For fixed-wing models and multi-copters
• Can output stabilized EX bus signal for e.g. Central Boxes
• Of course also suitable for delta and flying wing models

Specification:

Dimensions [mm] 60x16x13
Telemetry Yes
Operational temperature [°C] -10 to 85
Compatible protocols DUPLEX 2.4 GHz EX, EX Bus
Average Current [mA] 85
Satellite receiver support Yes
Output Power [dBm] 15
Receiver Sensitivity [dBm] -106
Assist stabilization Yes
Frequency 2400 - 2483 MHz
Weight [g] 13
Number of channels 7
Antenna Length [mm] 2x 200
Supply Voltage [V] 3.5 - 8.4

This type of receiver of the REX SLIM series with 7 servo outputs. The receivers are specially designed for planes with a very small fuselage. Their compact dimensions suit all pilots who are limited by space in the model (eg F3J, F5J, etc.).

The REX Slim receivers offer all the features of the well-known REX receiver series with a minimal cross-section

FEATURES

• Supported protocols: PPM, EX BUS, EX Telemetry, S.Bus
• Freely programmable channel assignment of the slots
• Compact dimensions
• Full range
• Wireless programmable via the device overview of the Duplex DC/DS transmitters
• Programmable via the JETIBOX

Technical data :

• Dimensions: 15 x 12.5 x 60mm
• Weight: 12 g
• Supply voltage: 3.5 - 8.4V
• Telemetry: Yes
• Stabilisation ASSIST: NO
• Servo slots: 7
• Antenna length: 2x 200 mm

Jeti Rx Bind Plug

Jeti Safety switch for DC-16

Description:

Jeti Safety switch with 2 Poles Cable to fit Duplex TU2

Manuals - Duplex EX

Jeti Duplex receiver EX V3.22 Manual [EN, DE] - English & German user manual for the receiver's version 3.22 (6/2014)

Declaration of Conformity CZ + EN - Standards compliance

Jeti Duplex EX Manual V3.0 EN + DE - English & German user manual for Tx modules and receivers (6/2011)

Rx + Rsat Jetibox scheme V3.0 EN + DE - Jetibox screen schemes of the receivers and satellites

Mounting kit for the transmission module duplex TU2 for switching between the two modules.

 

Jeti SingleBec

SingleBEC is a linear regulator to provide power for a standard servo with a maximum input voltage of 6V. The SingleBEC can also be used to provide power for the control units of helicopters or multi-rotor aircraft.  

Its great advantage is that it allows the use of standard servos in systems designed for the so-called High-Voltage servos. Due to its dimensions, the SingleBEC is designed even for small airplane models. Its internal filtering improves the quality of the output voltage for the servo.

The small size and low weight of the SingleBEC allows for very simple installation in all parts of the plane. Due to its performance parameters, the Single BEC is suitable for the category of micro and mini servos with load strengths of @ 25 kg/cm at 6V.

Specification:

• Weight [g] 5
• Dimensions [mm]  19 x 9.3 x 6.6
• Sustained current [A]     1
• Operational temperature [°C] -20 > 75
• Recommended input voltage [V] 5.5 > 8.4
• Output voltage [V]     5.5
• Number of battery inputs 1
• Input voltage max. [V]     24
• Peak current (max 5s) [A] 15

The SPS 20 (single electronic switch) is an electronic switch mainly meant to switch supply voltages of receivers / servos, regulators, fuel pumps or similar equipment. A big advantage of electronic switches in comparison to mechanical ones is in general their higher reliability as far as vibration resistance is concerned. Another advantage of the electronic switch is given by its practical ability to withstand an unlimited number of switching cycles.

Electronic switches have no moving parts like contacts which would be wearing out during switching processes, therefore their durability is extremely long. Moreover, they are not prone to spontaneous and unexpected false tripping with known disastrous effects. Last but not least, electronic switches offer much lower inherent transient resistance in comparison to mechanical switches.

The electronic switches SPS 20 are operated with the aid of a magnetic switch which can be fixed to the fuselage or elsewhere. The system becomes switched on or off with application of a special magnet.

The switc SPS 20 is admittedly intended for the purpose of switching supply voltages of receivers and servos, but they may be as well successfully used for other DC switching tasks.

• Weight [g]: 27
• Dimensions [mm]: 46 x 45 x 6.5
• Sustained current [A]: 10
• Telemetry: No
• Operational temperature [°C]: -20 ... 85
• Recommended input voltage [V]: 3,5 ... 14
• Idle current: 160
• Number of battery inputs: 1
• Input voltage max: 16V
• Peak current (max 5s): 20A

The switching voltage regulator SBEC 30D EX is supposed to function as a current supply for receivers and servos. It enables to use a wide range of input voltages from 2S up to 15S Li-XX cells. Setup of the output voltage between 5 and 8.4V is accomplished in the JETI transmitter via EX Bus connection or through JETIBOX. This implies that the SBEC is also prepared for use with new "higher" voltage servos. The SBEC 30D is suitable for medium and larger model due to its maximum current of 30A.

SBEC 30D measures input and output voltage of the BEC, current and consumed capacity of the battery. Measured data can be observed by displaying the telemetry in the JETI Duplex transmitter.

Weight [g] 50
Dimensions [mm] 72 x 28 x 14
Sustained current [A] 18 (3S LiXXX)
Telemetry no
Operational temperature [°C] -20 ... 85
Recommended input voltage [V] 6 ... 59
Output voltage [V] 5 ...8.4
Idle current[µA] 70 ... 130
Number of battery inputs 1
Input voltage max. [V 51
Peak current (max 5s) [A] 30

Jeti Taster Long-Pos 3. for DC-16

The EXPANDER E2 EX module is used to expand the number of connecting slots for further telemetric sensors. In this way it becomes possible to connect up to 2 sensors to a DUPLEX receiver. The expander can be set in a way which enables the JETIBOX to show several measured values simultaneously.

Specification:

• Weight [g]: 4
• Dimensions [mm]: 27 x 14 x 5
• Operational temperature [°C]: -10 ... 85
• Supply Voltage [V]: 3,2 - 8,4
• Average Current [mA]: 5

The modules EXPANDER E4 EX are used to expand the number of connecting places for further telemetric sensors. In this mannner it becomes possible to connect up to 4 sensors to a DUPLEX receiver. The expander can be set in a manner which enables the JETIBOX to show measured values of concern simultaneously.

Parameters

• Dimensions [mm]   36 x 20 x 5
• Weight [g]   4
• Temperature Range min.[°C]   -10
• Temperature Range max. [°C]   +85
• Supply Voltage min. [V]   3,2
• Supply Voltage max. [V]   8,4
• Average Current [mA]   8

Assignment of the MUI EX sensor is measurement of voltage, current, and consumed capacity of flight batteries in the model. The wireless data transmission by the DUPLEX 2,4GHz system is monitored by the JETIBOX terminal.

For communication purposes the Duplex system takes advantage of the 2,4 GHz band which, besides sending remote control data to the model, also receives data from the model back to the transmitter. During a flight, obtained telemetric data are transmitted in real time and the actual values of the measured data can be displayed on the JETIBOX LCD. Telemetric MUI sensors execute voltage and current measurements in your model and transmit these informations with the aid of the DUPLEX system (receivers and transmitter modules). Thanks to exact current measurements these sensors make it possible to trace the spent capacity of the measured battery. The MUI unit is recording the spent current flow time and its average as well as maximum value. Furthermore it offers exact voltage measurements and recordings of voltage minimum and maximum values.
The task of parameter adjustment and measured data setup is performed by the well known talent – the JETIBOX terminal.

MUI sensors allow setting of acoustical signals in order to announce violation of set parameters. Such alarms may be set for measuremets of maximum current and minimum voltage as well as for a maximum of consumed battery capacity. The sound signal is generated by a siren integrated in the transmitter module. For better differentiation the particular alarms are distinguished by Morse alphabetic letters. The acoustical alarm generation in case of parameter violation is working even if the JETIBOX is not connected. With the JETIBOX in place, the LCD display shows which parameter has been violated. In case of violation of several parameters the alerts alter consecutively as well as the indications on the LCD display.

Senzor MUI as fuel gauge

Parameters

• Dimensions [mm]   29 x 19 x 11
• Weight [g]   25
• Range of measured voltage min. [V]   0
• Range of measured voltage max. [V]   60
• Range of measured current min. [A]   0
• Range of measured current max. [A]   150
• Accuracy of voltage measurment [%]   0,1
• Accuracy of current measurment [%]   1
• Temperature Range min.[°C]   -10
• Temperature Range max. [°C]   +85
• Supply Voltage min. [V]   5
• Supply Voltage max. [V]   8,4
• Average Current [mA]   24

 

The MULi 6s Module is a sensor designed to monitor the Li-xx battery voltage, which measures the voltage of each battery cell via the balance connector. It allows you to monitor the voltage of up to 6 Li-xx cells per module. The individual MULi 6s modules can be serialized and can be connected to up to 5 modules. The MULi 6s Module sensor monitors the voltage of each battery cell with its history (minimum, maximum), the total battery voltage, the voltage difference between the strongest and the weakest cells, and the sensor is able to alert the operator to exceed the set parameters by means of alarms. Sensor information is transmitted by the Duplex system to the operator.

Through the Duplex 2.4GHz system and either a JetiBox Profi or Jeti Transmitter you can monitor all your battery voltage data and alarm conditions in real time. For proper MULi6s function the transmitter version at least 2.20 (or newer) and the receiver version 3.14 (or newer) is necessary. Make sure that in the Devices folder of your SD card you have a configuration file "MULI6M.bin".

Measures: 0V to 4.4V (per Cell)
Supply Voltage: 3.5V to 8.4V
Dimensions: 33mm x 18mm x 5mm
Weight: 6g
Current Draw: 25mA
Connected Modules: Up to 5
Number of Cells: Up to 6S
Alarms: Programmable w/JetiBox Mini/Profi and Jeti Transmitters

Jeti RPM sensor EX for BL Motors

The sensor MRPM EX-AC is used exclusively for measuring the speed of brushless DC motors (BLDC). It is connected to any two motor phases and it calculates the current speed from the electrical course at the phases. With the help of the sensor MRPM-EX AC, current speeds and the past course of the propeller performance (minimum, maximum) can be monitored.
The sensor can be adjusted to set the timeout parameter which will be later announced to the user. Because the sensor is connected to the motor power system, the user must adjust the number of motor poles and the gear ratio of the transmission system to ensure proper operation. The information from the sensor are transmitted to the user via the Duplex system.

Specification:
 

• Weight [g]: 6
• Dimensions [mm]: 19 x 14 x 4
• Operational temperature [°C]: -10 ... 85
• Supply Voltage [V]: 3,5 - 8,4
• Average Current [mA]: 10

The USB Adapter transfers information between a PC and Jeti model products.
It is, in fact, an adaptation means between the PC USB interface and the data connector Ext. with appropriate USB support, provided in Jeti model products.
All types of equipment marked with the label symbol USBa are prepared for firmware updates.