RadioMaster TX16S Quick Start Guide

Introduction

Thank you for purchasing the RadioMaster TX16S 2.4g remote control system. This system is versatile and can be used by beginners and professionals. Please read this instruction manual carefully before use to ensure correct and safe operation. Information in this manual is subject to change without notice due to version upgrades.

The TX16S remote control is suitable for all types of fixed-wing, glider, helicopter, boats, robotics, multi-rotor aircraft, and more. The model type can be selected according to the aircraft used, and various hybrid functions can be utilized.

Sincerely, The RadioMaster Team.

Safety Instructions ⚠️

Many remote control models are equipped with powerful motors and sharp propellers. Exercise caution when operating models. When assembling or maintaining, ensure the model is powered off and the propeller is removed.

Do not operate the TX16S remote control system under the following conditions:

• In severe weather or strong wind conditions, such as rain, hail, snow, storm, or electromagnetic environments.
• Under any circumstances where visibility is limited.
• In areas where people, property, high-voltage power lines, public roads, vehicles, or animals may be present.
• If you feel tired or unwell, or under the influence of drugs or alcohol.
• If the remote control or model appears to be damaged or not working properly.
• In areas where 2.4GHz interference is high or where 2.4GHz radios are prohibited.
• When the battery voltage is too low to use.
• In areas where local regulations prohibit the use of aviation models.

Manuals and Firmware Downloads ⬇️

The TX16S comes pre-installed with standard OpenTX firmware. To download the latest software manual, visit the RadioMaster website: https://www.radiomasterrc.com

For the latest firmware for your TX16S remote control, visit the OpenTX website: https://www.open-tx.org

Important! ❗ The TX16S is shipped with the most stable firmware at the time of manufacture. Please only update firmware if you are experienced and confident in updating system firmware. Incorrect updates may render the radio inoperable.

Remote Control Overview ?️

The TX16S features a comprehensive layout of controls:

• Antenna
• Handle
• 6 Pos Buttons
• SH Momentary
• SG 3 Position
• SC 3 Position
• SD 3 Position
• SF 2 Position
• SE 3 Position
• SB 3 Position
• SA 3 Position
• LS Slider Pot
• Left Gimbal
• Power LED
• T1-T16 Trim Button
• SYS Button
• RTN Button
• PAGE> Button
• PAGE< Button
• TELE Button
• S1, S2 Dial
• Speaker
• Right Gimbal
• Power Button
• Lanyard Loop
• MDL Button
• Menu Wheel
• 4.3" Color Screen

Power and Charging Precautions ?

The TX16S has built-in USB-C charging for 3.7v Lithium cells. The charging circuit is designed for 2x 3.7v Li-ion 18650 or 2x 3.7v Lipoly cells (2s 7.4v Lipo pack) only, with a nominal cell voltage of 3.7v and a maximum charge capacity of 4.2v.

CAUTION! ❗ DO NOT charge 6.6v LiFE battery packs or Li-ion 18650 cells with a nominal voltage of 3.6v. Incorrectly charging the wrong battery type may lead to damage of the radio or fire.

Regularly check the health and condition of your batteries and never leave your radio charging unattended. Always charge in a safe area away from combustible materials and surfaces. Do not charge if your radio becomes wet or damaged in any way.

RadioMaster does not accept any liability for the use or misuses of this product.

Model Selection and Protocol Selection ⚙️

The TX16S comes with a 4-in-1 multi-protocol high-frequency module, compatible with many different protocols. To view the latest list of all compatible protocols, please visit: https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/blob/master/Protocols_Details.md. Please note that new protocols are constantly updated and added to the latest firmware, and some new protocols may require firmware upgrades.

The screen displays the MODEL SETUP:

• External RF
• Mode: MULTI FrSky D16
• Module Status: No MULTI_TELEMETRY detected
• Channel Range: CH1 - CH16
• Receiver No.: 01
• RF Freq. fine tune: 0
• Bind on channel
• Disable Telemetry
• Low power mode
• Bind [Button]
• Range [Button]

• Press and hold the MDL button to enter the model setup, select MULTI in the MODEL SETUP page, and select the protocol to be used in the sub-options.
• The Bind button is used to start the linking process.
• The Range button reduces power to 1/30 to facilitate testing of remote control distances.

Note ? OpenTX software is very powerful and has a large number of programming and mixing functions. Please download the comprehensive software installation guide for more detailed instructions from the following link: https://www.open-tx.org

Specifications ?

• Size: 286.9*128.9*183.8mm
• Weight: 750g (without battery)
• Transmission frequency: 2.400GHz-2.480GHz
• Transmitter module: Internal 4-in-1 multi-protocol module (CC2500 CYRF6936 A7105 NRF2401)
• Transmitting power: Max 22dbm (adjustable)
• Antenna gain: 2db (removable antenna, easy to replace)
• Working current: 350mA@8.4V
• Working voltage: 5.5-18v DC
• Remote control distance: > 2km @ 22dbm
• Open source firmware: OpenTX
• Channels: Up to 16 channels (depending on the receiver)
• Display: 4.3-inch TFT full-color display with a resolution of 480 * 272
• Gimbal: Non-contact 3D vector Hall with Aluminum facia.
• Module bracket: JR / FrSKY compatible
• Upgrade method: Support USB-C online / SD card offline upgrade
• Protocols: Full series DSM2 / X, full series Flysky and Flysky 2A FrSKY (For a complete list, visit the provided GitHub link)

Support, Warranty and Repairs ?️

Please retain your proof of purchase and contact the retailer you purchased your TX16S from should you experience any problems with your radio's hardware.

Firmware updates and OpenTX information: For the latest news and firmware updates from the OpenTX development team, please visit https://www.open-tx.org.

User manual: For a detailed user manual of the TX16S OpenTX system firmware, please visit https://www.open-tx.org.