JETI model duplex DC -24 II User Manual

2.4ghz & 900mhz ng dual band system
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radio control system
CZECH REPUBLIC
DC - 24 II
2.4GHz & 900MHz NG
Dual Band System
EN
Part I. - User manual

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Summary of Contents for JETI model duplex DC -24 II

  • Page 1 radio control system CZECH REPUBLIC DC - 24 II 2.4GHz & 900MHz NG Dual Band System Part I. - User manual...
  • Page 2 radio control system...
  • Page 3: Table Of Contents

    radio control system 3.3 Description of the "menu", "esc" and 3D button ......14 CONTENT 3.4 Bottom bar of the display .............. 14 1. Introduction .................... 05 3.4.1 Telemetry ................. 14 1.1 DUPLEX DC-24II ................05 3.4.2 Volume ..................15 1.2 Features .....................
  • Page 4 radio control system 3.11.4 Pairing (Binding) receiver with transmitter ....25 4.5.2 Bluetooth module - transmission of telemetry to a 3.11.5 Using a satellite receiver for the 900 MHz band ..25 mobile phone or tablet ............34 3.11.6 Servo setup ................ 26 3.11.7 Free mixes .................
  • Page 5 radio control system Safety Handling Rules ..............44 6.1 Transmitter Battery Pack ............... 45 6.2 General Safety Rules ............... 45 6.3 Pre-Flight Checks ................45 6.4 Application ..................46...
  • Page 6: Introduction

    2.4GHz, frequency hopping, digital, data stream system, originally Thank you for buying the JETI Duplex DC-24II transmitter. This is a developed by JETI model in the Czech Republic. For higher security, High-End transmitter that will surely satisfy all users. Duplex is a JETI the transmitter is equipped with two separate RF modules for the 2.4...
  • Page 7: Manual Navigation

    radio control system Integrated microphone with voice recognition capability - using Li-Ion Battery – provides a proven and reliable energy source with a the integrated microphone you can easily prepare your own audio files. high capacity (6200mAh) and a long service life. Furthermore, you can teach the transmitter to respond to several voice commands.
  • Page 8: Package Contents Dc 24 Ii

    1.6 Warranty - warranty card This JETI manufacturer warranty (hereafter referred to as the “Warranty”) is granted by JETI model s.r.o. (hereafter referred to as “JETI”) to the purchaser (hereafter referred to as “You”) DUPLEX transmitters (hereinafter referred to as the "Product"). This warranty card is being delivered with the Product, subject to the following terms and conditions.
  • Page 9 Warranty Service event, act, default or omission outside JETI control. If you have a defective product, you must send it to Fy JETI Model or For further details, see section 4 of this Warranty Card. All your dealer for service. Use proof of purchase at the point of components that an JETI Service Center repaired or replaced will be purchase of the product.
  • Page 10 JETI. Some jurisdictions do This Warranty is provided by: not allow the exclusion or limitation of incidental or consequential JETI model s.r.o. damages; to the extent such jurisdiction is governing this Warranty Lomená 1530 the above limitations do not apply to You.
  • Page 11: Technical Data And Description Of The Transmitter

    radio control system Technical data and description of the transmitter 2.1 Technical parameters Parameters DC-24 II Parameters DC-24 II Channels Telemetry Controls Voice Commands Control inputs Lua Apps Backup Modul 900MHz NG Ditex Servo Telemetry Active 863 - 870 MHz (EU), Double Path Active 902 - 928 MHz (US)
  • Page 12: Description Of The Transmitter

    radio control system 2.2 Description of the transmitter 2.2.1 Control Identification Right Stick 1, 2 – the DC-24II Transmitter Supports Modes 1-4, see Control Sticks -> mode change. Left Stick 3, 4 – the DC-24II Transmitter Supports Modes 1-4, see Control Sticks ->...
  • Page 13: Assembly Identification

    radio control system 2.2.2 Assembly Identification Transmitter Battery Pack Right Gimbal Assembly Battery Connector 2.4 GHz Module Memory Card Micro SD 8GB 900MHz Module NG PPM Output Connector (Next Generation) Left Gimbal Assembly Bluetooth/Wi-Fi module...
  • Page 14: First Start Up Of The Transmitter

    radio control system First start up of the transmitter Note: if the transmitter is connected to a charger or PC, the "Disable startup question" function is disabled. Turning the transmitter on/off 3.1.2 Turn off 3.1.1 Turn on The transmitter is turned off by The transmitter is turned on by long pressing the „POWER“...
  • Page 15: Language Selection

    radio control system Language selection 3.4 Bottom bar of the display Some menu screens have a bar with The default language version of ź up to five icons at the bottom. This the transmitter is English. The bar and its icons are different for language of the transmitter can be each window.
  • Page 16: Volume

    radio control system Note: if you assign a control to the volume control and turn it down 3.4.2 Volume to the minimum value, the sounds of the transmitter will be turned The transmitter is equipped with a speaker and can notify of various off completely (including alarms).
  • Page 17: Top Bar Icons

    radio control system transmitter's memory. A cross indicates that telemetry has 3.5 Top bar icons been manually turned off by the user. Note: the „F4" „Start/Stop” button starts or stops telemetry data recording. The „F5" „Delete” button resets timers, transmitter status and „Min/Max.”...
  • Page 18: Main Menu

    radio control system 3.6 Main menu 3.7 Home screen bottom bar icon features Turn on the transmitter. Description of the icons of the bottom bar of the main menu: Press the "MENU" button to The icon with the lock symbol enter the main menu of the and the „F1"...
  • Page 19: Set Preferred Transmitter Configuration

    radio control system The icon with the directory 3.8 Set preferred transmitter configuration symbol ( „F5" button) is used to direc tly enter the "Device 3.8.1 Setting the transmitter mode explorer" menu. All devices The transmitter is manufactured in mode 1 or mode 2 as standard. used in the current model and This modes can be changed very easily by the user at any time.
  • Page 20: Set Username, Date, Time, Units, Frequency And Screenshot Capture Switch

    radio control system 3.8.2 Set username, date, time, units, frequency and screenshot capture switch In the "Main menu/System Configuration" menu there are a number of user-adjustable parameters that affect the function of the transmitter. Therefore, it is advisable to set them immediately after turning on the transmitter for the first time.
  • Page 21: System Sound

    radio control system 3.8.3 System sound Telemetry loss: warning of loss of telemetry transmission (signal from receiver to transmitter). System sounds are sounds or audio files that the transmitter plays when a system event is reached. Note: this message only alerts you to signal loss with telemetry Any sound or audio file from the data from the model to the transmitter.
  • Page 22: Telemetry

    radio control system 3.9.1 Display of telemetry data on the transmitter screen 3.9 Telemetry Graphs of up to three telemetry data with their values can be The Duplex system stores telemetry data in the transmitter's displayed on the transmitter screen in "Main menu/Applica- memory.
  • Page 23: Transmitter Menu

    radio control system Timers/Sensors System 3.10 Transmitter menu Timers ź Configuration ź Fine Tuning Model Alarms ź Servo & Range test ź Flight modes Select model ź ź Vario ź View inputs ź Digital trim New model ź ź Voice output ź...
  • Page 24: Example Of Creating A New Model

    radio control system Model image & colors 3.11 Example of creating a new model If you want to have an image of the exact model on the display screen for your better orientation, please select it from the menu This chapter describes the step-by-step process of creating a new in the "Select image"...
  • Page 25: Functions Assignment

    radio control system Note: the template does not include the option to specify the 3.11.3 Servo assignment function of the controlled landing gear leg/wheel. Functions that The system automatically assigns the created functions to individual are not in the template will now be skipped and created later. receiver outputs.
  • Page 26: Pairing (Binding) Receiver With Transmitter

    radio control system 3.11.4 Pairing (Binding) receiver with transmitter Turn off the transmitter and the receiver. The basic procedure of binding the receiver with the transmitter. Insert the binding plug into the "Ext." output of the Duplex Rsat 900NG satellite receiver. Select the correct model in the Connect the output "1"...
  • Page 27: Servo Setup

    radio control system Verify that the servos respond to Max. positive/negative limit: c o m m a n d s , i . e . t h a t s e t t i n g t h e m a x i m u m transmission in the 900 Mhz deflection of the servo.
  • Page 28: Aileron Differential

    radio control system 3.11.9 Voice output In the "Free Mixes" menu, create a new mix with the "F2" (+) button The transmitter allows you to assign messages to selected events Assign the function "Rudder" to "From" and the function and values. For this model we chose: "Direction"...
  • Page 29: Displayed Telemetry

    radio control system data, e.g. about the voltage of the main battery and the 3.11.10 Displayed telemetry temperature of the controller. These can be displayed in a non- The Duplex system allows the recording and transmission of much double size format. telemetry data.
  • Page 30 radio control system m e n u . T h e n c o n f i r m t h e same way as in the previous point, only until in the "Condition" item, "Enabled" option. enter the value 90°C and select a different type of voice message. For example, the model has a main battery with a capacity of This completes the creation and setup of the Cessna 150 sample...
  • Page 31: Help Mode

    radio control system 3.12 Help mode It is possible to call up the help mode for each item where a "question mark" icon appears in the upper right corner of the screen. If you see this icon, you can press the "menu" button briefly to call up the help mode for the current item you have highlighted in the respective transmitter menu.
  • Page 32: Connecting To A Pc

    radio control system The transmitter has its own fixed directory structure. Most of them Connecting to a PC are internal data of the transmitter, to which it is not recommended to change in any way. 4.1 Connecting to a PC via a USB cable The transmitter has a U S B - C The following folders are important for users: connector for connecting to a...
  • Page 33: Folders To Which We Don't Recommend Making Any

    4.1.2 Folders to which we don't recommend making any Note: the development team of the JETI model company is changes: constantly working on improving the properties of the Duplex system and adding new functions. Updates can improve the...
  • Page 34: Pc Joystick

    radio control system 4.3 PC Joystick 4.5 Bluetooth and Wi-Fi module. The DC-24 II transmitter has an integrated Wi-Fi and Bluetooth DC transmitters can be very simply used as a joystick interface for module that offers more transmitter connectivity options. Free your PC.
  • Page 35: Bluetooth Module - Transmission Of Telemetry To A Mobile Phone Or Tablet

    radio control system pair the selected device with the transmitter Note: more information on how to install the application and a description of the application can be found in the QR link below: https://www.jetimodel.com/support/ activate the Bluetooth telemetry function in the transmitter menu „System->...
  • Page 36: Transmitter Hardware - Description

    radio control system Turn the stick end clockwise Transmitter hardware - description t o s h o r t e n o r c o u n t e r clockwise to lengthen the 5.1 Control Stick overall stick length. Note: Adjust the lower part to If you want to remove the back cover of the transmitter, proceed...
  • Page 37: Control Stick Tension Adjustment

    radio control system 5.1.3 Control Stick Tension Adjustment Be sure to disconnect the transmitter battery pack connector. The stick gimbal tension is fully adjustable for each axis. This allows you to fully customize your radio's control feel. Simply adjust each gimbal's spring to your desired tension.
  • Page 38: Throttle Stick Travel Adjustment

    radio control system 5.1.4 Ratchet Tension Adjustment 5.1.5 Throttle stick travel adjustment Whether you prefer smooth throttle feel or ratchet throttle feel, you The throttle stick travel is adjustable to suit your flying style. can adjust the transmitter either way you like allowing you to fully Switch off the transmitter and remove the 10 screws that secure customize your transmitter's feel.
  • Page 39: Changing The Transmitter Mode

    radio control system 5.1.6 Changing the transmitter mode B. Setting the multi-mode gimbal into the mode with locking the middle position - elevator. The transmitter is equiped with universal multimode gimbals. Both gimbals are identical and can be adjusted mechanically for modes 1- 5.
  • Page 40: Transmitter Gimbals With Switch Or Button Installation

    radio control system Transmitter Gimbals with Switch or Button Disconnect the control stick assembly wires from the Tx board (3 wires X, Y, S Installation Remove the stick assembly connecting wires from their holders. If you want to operate the DC-24 II transmitter using the optional Remove both machine installation screws for each of the control stick end switch or button functions, you must purchase one or more stick assemblies.
  • Page 41 radio control system Install stick unit assembly back to correct position. Note: After installation of the optional stick ends with switch or Install and secure the machine screws for the control stick button make sure that while adjusting the stick length you observe assembly.
  • Page 42: Swappable And Assignable Switches

    radio control system Switch Exchange: 5.2 Swappable and Assignable Switches Switch off the transmitter and remove the 10 screws that secure the radio back cover. Next, remove the radio back cover. One of the most important features of a JETI transmitter is the switch Be sure to disconnect the transmitter battery pack function assignment flexibility.
  • Page 43: Digital Trims

    radio control system 5.3 Digital Trims 5.4 Transmitter Battery Pack Transmitter gimbals are used for controlling the basic flight The DC-24 II transmitter is powered by a Li-Ion type battery pack and functions like throttle, roll(aileron), pitch(elevator), and yaw(rudder). comes equipped with its own built-in advanced battery Immediately under the transmitter gimbal sticks you can see four management and charging circuit.
  • Page 44: Battery Replacement

    radio control system The brightness of the LED corresponds to the backlight intensity 5.5 PPM Input/Output connector setting of the display. The transmitter has an available internal three-pin connector for 5.4.2 Battery Replacement PPM input/output. Should you decide to replace the transmitter battery, please follow these steps: Switch off the transmitter and remove the 10 screws that secure the radio back cover.
  • Page 45: Shielding Antennas

    radio control system 5.6 Shielding antennas Warning: If you are operating a model with a transmitter do not shield and avoid contact of the transmitter antenna with your body. This might increase likelihood of range problem. 5.7 Change SD Card Disconnect the battery plug .
  • Page 46 radio control system Safety Handling Rules 6.2 General Safety Rules 6.1 Transmitter Battery Pack Any repair, installation, or upgrade must be performed with caution and common sense. These Charge the battery only in the transmitter and with the supplied will require some basic mechanical skills. power adapter.
  • Page 47 radio control system Check all channel assignments, trim, mixes, and the correct Do not point the transmitter antenna directly towards your direction of movement for your flight surfaces. model or a human body. The radiation pattern from the antenna will be shielded and provide poor connection to your model. Set motor/engine kill switch and test the power train.
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  • Page 52 JETI model s.r.o. Lomená 1530, 742 58 Příbor Czechia www.jetimodel.com...

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