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The Radiomaster TX16S Mark II MAX is an advanced radio control system designed for hobbyists and professionals. It features improved internal circuitry, optimized power supply, and enhanced ergonomics for a superior user experience. This manual provides essential information for setup, operation, and maintenance.
Aquest vídeo ofereix una visió generalview of the Radiomaster TX16S MKII V4.0 16CH Transmitter, highlighting its design and features.
Característiques clau
- Improved internal circuitry and optimized power supply.
- New charge circuitry with integrated reverse-polarity protection.
- Optimized charge IC now allows up to 2.2A internal USB-C charge current.
- Rear-mounted audio jack provided headphone output.
- V4.0 Gimbal improved centering and temperature stability (Same circuitry as AG01).
- Optional high/low rear grips are included for improved ergonomics.
- Improved S1/S2 knobs with clear center detents.
- Improved LS/RS Sliders with smoother feel and better center detents.
- Redesigned battery cover for improved battery access.
- Retooled body shell with improved fit and finish.
- Trainer socket changed to standard TRS 3.5mm socket.
- Rear DIY Socket added for personalized mods.
- Improved internal plastics for better longevity.
- Built-in ExpressLRS Backpack and 4in1 versions.
- Supports EdgeTX and OpenTX (EdgeTX is installed by default).
- AG01 Gimbals are fully CNC milled for ultimate precision with quad ball bearings for a smooth and precise feel. Featuring front-accessible tension and travel adjustment for easy fine-tuning.
- External Module Bay natively supports Team Black Sheep MicroTX modules in CRSFmode with LUA scripts. The internal 4-in-1 Multi-protocol module allows switching between internal RF and Crossfire via software.
Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 1 * TX16S Mark II Max Radio Controller
- 1 * 18650 Tray
- 1 * Cable USB-C
- 1 * Screen Protector
- 1 pair of flat grips
Identificació de components

Davant view of the Radiomaster TX16S MKII MAX radio controller with labels indicating various components such as antenna, handle, S1/S2 dials, 6-position buttons, LS/RS slider pots, left and right gimbals, power LED, T1-T6 trim buttons, SYS button, RTN button, PAGE> button, PAGE< button, TELE button, MDL button, menu wheel, and 4.3-inch color screen.

posterior view of the Radiomaster TX16S MKII MAX radio controller, highlighting the redesigned battery cover and the rear DIY socket.
Configuració
1. Instal·lació de la bateria
The TX16S Mark II MAX requires a 2S Li-ion battery (not included) or 18650 cells using the provided tray. Ensure correct polarity when installing batteries.
- Open the battery compartment cover on the rear of the transmitter.
- If using 18650 cells, insert them into the provided 18650 tray, observing correct polarity.
- Connect the battery's balance lead and main power lead to the corresponding ports inside the battery compartment.
- Carefully place the battery into the compartment and close the cover securely.
This video demonstrates the battery installation process for Radiomaster transmitters, including the TX16S MKII. It shows how to open the battery compartment, connect the battery, and secure the cover.
2. Engegada inicial
Press and hold the power button until the screen illuminates. The transmitter will boot into the EdgeTX operating system.
3. Firmware and Software
The TX16S Mark II MAX comes pre-installed with EdgeTX. For updates or to switch to OpenTX, refer to the official Radiomaster website or the respective firmware project pages. Ensure you are using EdgeTX version 2.6.0 or OpenTX version 2.3.15 or later for full touch screen functionality.
Instruccions de funcionament
1. Navegació i controls
The transmitter features a 4.3-inch TFT full-color touch display for easy navigation. Use the menu wheel and dedicated buttons (SYS, RTN, PAGE<, PAGE>, TELE, MDL) to access and adjust settings. The S1/S2 knobs and LS/RS sliders provide additional control inputs.
2. Gimbal Adjustment
The AG01 CNC Hall Gimbals allow for tension and travel adjustment without disassembly. Refer to the detailed instructions on the Radiomaster website or the EdgeTX/OpenTX documentation for precise adjustment procedures.

Un primer pla view of the AG01 CNC Hall Gimbals, illustrating the precision engineering and accessible adjustment points for tension and travel.
3. Compartiment de mòduls externs
The JR compatible module bay supports external modules like Team Black Sheep MicroTX. The internal 4-in-1 multi-protocol module allows switching between internal RF and Crossfire via software, eliminating the need for physical module swapping.
4. Càrrega
Connect the included USB-C cable to the transmitter's USB-C port and a suitable power source. The optimized charge IC supports up to 2.2A internal USB-C charge current. The internal circuitry includes reverse-polarity protection.
Manteniment
- Mantingueu el transmissor net i lliure de pols i brutícia. Utilitzeu un drap suau i sec per netejar-lo.
- Avoid exposing the transmitter to extreme temperatures, moisture, or direct sunlight for prolonged periods.
- Regularly check all switches, gimbals, and buttons for proper function.
- Ensure the antenna is securely attached and not damaged.
- Store the transmitter in a safe place when not in use, preferably in a protective case.
Resolució de problemes
1. Transmitter Not Powering On
- Comproveu el nivell de càrrega de la bateria.
- Assegureu-vos que la bateria estigui correctament instal·lada amb la polaritat adequada.
- Verifiqueu que les connexions de la bateria siguin segures.
2. Problemes de visualització
- If the screen is unresponsive, try restarting the transmitter.
- Assegureu-vos que el firmware estigui actualitzat.
3. Control Input Problems
- Calibrate gimbals and switches through the EdgeTX/OpenTX menu.
- Inspect gimbals and switches for any physical obstructions or damage.
For more detailed troubleshooting, consult the comprehensive EdgeTX or OpenTX documentation available online, or visit the Radiomaster support page.
Especificacions
| Item | TX16S Mark II Max |
| Mida | 287x129x184 mm |
| Pes | 750 g (sense bateria) |
| Freqüència de transmissió | 2.400 GHz-2.480 GHz |
| Mòdul transmissor | Option 1: Internal 4-in-1 multi-protocol module (CC2500 CYRF6936 A7105 NRF2401); Option 2: Internal ELRS (SX1280) |
| Targeta SD | 256MB by default, 8GB maximum |
| Guany de l'antena | 2 db (potència de transmissió ajustable) |
| Corrent de treball | 400 mA |
| Voltage | 6.6-8.4 V DC |
| Firmware de ràdio | EdgeTX |
| Firmware del mòdul | Mòdul multiprotocol (4 en 1) O ExpressLRS (ELRS) |
| Canals | Fins a 16 canals (segons el receptor) |
| Mostra | Pantalla tàctil TFT a tot color de 4.3 polzades amb una resolució de 480 * 272 |
| Gimbal | Sensor Hall CNC AG01 |
| Badia de mòduls | Badia de mòduls compatibles JR |
| Mètode d'actualització | Admet l'actualització USB-C en línia/targeta SD fora de línia |
Informació de seguretat
Always operate your radio control system responsibly and in accordance with local regulations. Ensure you understand the full capabilities and limitations of your equipment before use. Never operate your RC model in unsafe conditions or near people, animals, or property that could be damaged.
Aquest producte està recomanat per a usuaris de 18 anys o més.
Garantia i Suport
For warranty information, technical support, and additional resources, please visit the official Radiomaster weblloc web o poseu-vos en contacte amb el vostre distribuïdor. Conserveu el comprovant de compra per a reclamacions de garantia.
You can find more information and products from Radiomaster at their official Amazon store: Radiomaster Amazon Store.





