Here is a step by step tutorial walking you through how to setup the Jumper T16 radio for the first time. It explains every aspect of using the radio, from user interface, software to hardware, as well as beginner to advanced tips and tricks.
Table of Contents
- Installing Battery
- Radio Setup
- Calibrating Gimbals and Sliders
- Create/Transfer Models
- Model Settings
- Updating JumperTX Firmware
Out of the box, you want to install the batteries in the T16 first. You can either use two 18650 cells or 2S LiPo battery. I recommend using 18650 because they have the higher capacity to weight ratio. And the T16 already comes with a 18650 battery holder so it’s plug and play.
Alternatively, these are another good option: https://amzn.to/2WovDst
To turn on the Jumper T16, simply hold down the power button in the center of the radio for a few seconds.
Hold down the “SYS” button (top left) for 2 seconds to access the Radio Setup Page.
The things to set up right now are:
- Date & Time
- Battery meter range (for 18650, 6.0 – 8.4V, for 2S LiPo, set 7.0 – 8.4V)
- Alarms => Battery low => for 18650, 6.6V, for 2S LiPo 7.4V
- Backlight => You can lower brightness to save battery
- USB mode – set it to ASK
To exit and go back to the main screen, just press the “RTN” button (top right).
Calibrating Gimbals and Sliders
Go to Radio Setup Page again, then press “PAGE” button a few times to go to “HARDWARE” page, select “Calibration” option to calibrate the sticks and sliders. Just follow the instruction, it’s pretty straight forward.
Creating / Transferring Models
“Models” on your radio are the profiles that stores the settings for your particular RC model. There are two things you can do:
- If you are coming from Frsky radios, or other OpenTX radios, you can transfer models from your old radio to the T16 through OpenTX companion (tutorial)
- If you are new to OpenTX, you can just create new models in the “Models” page
To access the “Models” page, hold down the roller button for 2 seconds from the main screen, and select “Model Select” option.
Here you can create and select profiles for each of your model. Hold down the roller button to select these actions.
Creating Multirotor Model From Scratch
To create a new model profile for quadcopter, go to the “Models” page, then hold down the roller button, and select “Create Model” option in the list.
Here you can choose a model template, but notice that there are only glider and plane available at the moment. Don’t worry, we can work around that, but hopefully the missing multirotor template will be added in the future firmware update.
For now, just select “Plane”, and then go through these setup (press PAGE button to move onto the next step)
- “Does your model have a motor?” Yes
- “What channel is it on?” CH3
- “Number of ailerons on your model?” One, or two with Y cable
- CH1 (A)
- “Does your model have flaps?” No
- “Pick the tail config of your model” One chan for Elevator and one for Rudder
- CH2 (A), CH4 (B)
Once you have created the model, you can also use it as the template for future models. Simply duplicate the model instead of creating one, but note that it will copy every setting.
Creating Wing Model
For wing models, the settings are exactly the same as above (multirotor model). However you do need to change the mixer settings as described here: https://oscarliang.com/taranis-mixer-for-wings/
Now is time to setup your model after creating the profile, such as Model Name and Model Image etc. Even if you transferred the models from an existing radio, you still want to make some necessary changes for the T16, such as RF Module setting.
To access “Model Setup” page, press the “MDL” button from the main screen.
RF Module Setting
- Set Internal RF module to Off
- Change External RF module to MULT, Change sub mode to the protocol of your choice
For example, for Frsky 2.4GHz receivers, like the R-XSR and XSR, choose Frsky and D16. Note that you can’t change channel range to Ch1 to Ch8 for lower latency, it’s default to Ch1 to Ch16. I think this is a bug and hopefully will get fixed in the future.
Finally, set Failsafe method to “No Pulse” (this is your choice, see why I choose no pulse here)
Switches and sliders don’t work out of the box, you need to set them up in the model profile. Switches can be used for arming the quadcopter, activating beeper etc.
Go to Mixer Page (enter model setup then press the PAGE button a few times), create a new mix on CH5, name it “ARM”, under “Source”, select the switch you’d like to use for arming (Pro tip: just flip the switch, it will automatically appear :) ).
Repeat the same steps on the following channels add more switches and sliders. There are 16 channels available for SBUS, minus the 4 channels used for the sticks, you have 12 channels to play with.
Updating JumperTX Firmware
This tutorial explains how to update JumperTX firmware.