RadioMaster TX16S MKII Quick Start Guide

Safety & Precautions

Many radio control models are equipped with powerful motors and sharp spinning propellers. Please exercise caution when working on models. Ensure power is disconnected from your models and remove propellers when performing maintenance.

Do not operate the TX16S MKII radio system under the following conditions:

• During bad weather or high wind conditions such as rain, hail, snow, storms or electromagnetic events.
• Under limited visibility.
• In areas where people, property, powerlines, roads, vehicles or animals may be present.
• If you are feeling tired or unwell or under the influence of drugs or alcohol.
• If the radio or model appear to be damaged or not functioning correctly.
• In areas of high 2.4GHz interference or in locations where use of 2.4GHz radios is prohibited.
• When the battery in the TX16S MKII or the model is too low to function.

Manuals and firmware downloads

The TX16S MKII is shipped with EdgeTX software installed as standard. To download the latest software and manual please visit https://www.radiomasterrc.com

Further firmware information:

• EdgeTX: http://edgetx.org
• OpenTX: www.opentx.org
• ExpressLRS: https://www.expresslrs.org/2.0/
• Multi Protocol Module: https://www.multi-module.org/

CAUTION!

The TX16S MKII 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.

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

Antenna Separation Distance

When operating your RadioMaster transmitter, please be sure to maintain a separation distance of at least 20 cm between your body (excluding fingers, hands, wrists, ankles and feet) and the antenna to meet RF exposure safety requirements as determined by FCC regulations.

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.

Remote control overview

The TX16S MKII features a comprehensive layout of controls and indicators for intuitive operation. Key components include:

• Antenna: For transmitting radio signals.
• Handle: For comfortable grip.
• 6 Pos Buttons: Six-position buttons for various functions.
• SF, SE, SB, SA Switches: 2-position and 3-position switches for mode selection.
• LS Slider Pot: A slider potentiometer for proportional control.
• S1, S2 Dials: Dials for fine-tuning or parameter adjustment.
• Left Gimbal & Right Gimbal: High-precision gimbals for control input.
• Power LED: Indicates the power status of the radio.
• T1-T6 Trim Buttons: Trim buttons for adjusting control surfaces.
• SYS Button: System menu access.
• RTN Button: Return to the previous menu.
• PAGE> Button: Navigate to the next page.
• PAGE< Button: Navigate to the previous page.
• TELE Button: Telemetry data display.
• Module Bay: For external RF modules.
• Changeable grips: Included flat and raised grips for customization.
• 3.5mm Audio out: For audio feedback.
• Speaker: For audio alerts and feedback.
• Power Button: To turn the radio on and off.
• Lanyard Loop: For attaching a neck strap.
• MDL Button: Model selection menu.
• Menu Wheel: For navigating through menus.
• 4.3" Color Screen: High-resolution touch display for interface and information.
• Battery bay: For installing the battery.

Power Requirements

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

Model and protocol selection (multi-protocol module)

A wide variety of modules is available for TX16S MkII units with the 4-in-1 module. To find out whether a certain protocol would work with your radio, please visit: https://www.multi-module.org/

Please note that current protocols may be updated, and new protocols added, without prior notice.

Press and hold the MDL button and scroll to the MODEL SETUP page. Under internal RF, set the Mode to MULTI and select the RF Protocol/ sub protocol as desired. Once the protocol is selected, the corresponding RF chip will be activated.

Note:

• The Bind button starts the bind process, if a compatible receiver is in bind mode within range, it will bind to your receiver.
• Range mode cuts the RF output by a factor of 30, allowing for easy range testing.

Model and protocol selection (ELRS)

Bind method:

1. Turn off the radio.
2. Cycle power to the receiver 3 times, the receiver LED will start blinking, indicating it's in bind mode.
3. Turn on the radio, enter the ExpressLRS LUA, and select Bind.
4. The receiver LED will now stay illuminated, signaling a successful bind process.

Support. Warranty and Repairs.

Please retain your proof of purchase and contact the retailer you purchased your TX16S MKII from, should you experience any problems with your radio hardware. Warranty is valid for one year from the date of purchase.

Specifications

• Size: 286.9*128.9*183.8mm
• Weight: 750g (without battery)
• Transmission frequency: 2.400GHz-2.480GHz
• Transmitter module: 4-in-1 multi-protocol internal module -OR- ExpressLRS internal module
• Transmitting power: Internal 4-in-1 multi-protocol module : Max 100mw (protocol dependent), Internal ELRS : Max 250mw (transmitting power is adjustable)
• Antenna gain: 2db (transmit power adjustable)
• Working current: 400mA
• Working voltage: 6.6-8.4vDC
• Remote control distance: > 2km @ 22dbm
• Radio firmware: EdgeTX (Supports OpenTX also)
• Channels: Up to 16 channels (depending on the receiver)
• Display: 4.3-inch TFT full-color touch display with a resolution of 480 * 272
• Gimbal: V4.0 Hall sensor with Aluminum facia -OR- AG01 CNC Hall sensor
• Module Bay: JR compatible module bay
• Upgrade method: Supports USB-C online / SD card offline upgrade

Approved for use

• 2 x 3.7v Li-ION 18650 cells (7.4v using supplied tray)
• 2 x 3.7v Li-ION 21700 cells (Assembled as 7.4v 2s Battery pack)
• 2 x 3.7v Lithium-polymere cells (Assembled as 7.4v 2s Battery pack)

DO NOT use

• 3.6v Li-ION cells
• 2S 6.6v LiFE Battery packs
• LiFEP04 cells

Do not use 2s 6.6v LiFE battery pack, 18650 lithium-ion cells with a nominal voltage of 3.6v or LiFEP04 18650 Round cells. Using the built in USB charger with incorrect battery types and voltage may cause damage to the remote control or fire.

Check the health and condition of the batteries regularly. Do not use damaged cells. Never charge your device unattended. Always charge in a safe area away from flammable materials. If the remote control gets wet or damaged in any way, do not charge it.

RadioMaster is not responsible for any adverse consequences caused by using or misusing this device.

CE EU Simple Declaration of Conformity

RadioMaster declares that the radio equipment TX16s is in compliance with EU directives Directive 2014/53/EU. Full text of the declaration of conformity is available at the following website www.radiomasterrc.com

Manufacturer

ShenZhen RadioMaster Co., Ltd

4F Yang Tian Building, Area 72 Xing Dong community, Xin An Street, Bao An district, Shen Zhen city, Guangdong Province, China

FCC ID: 2AV3G-TX16S

FCC Information

This equipment has been tested and found to comply with the limits for Part 15 of the FCC rules. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Full text of the declaration of conformity is available at the following website www.radiomasterrc.com

CAUTION:

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This product contains a radio transmitter with wireless technology which has been tested and found to be compliant with the applicable regulations governing a radio transmitter in the 2.400GHz to 2.4835GHz frequency range.

Antenna Separation Distance

Achten Sie beim Betrieb Ihres RadioMaster-Senders darauf, einen Abstand von mindestens 20 cm zwischen Ihrem Körper (mit Ausnahme von Fingern, Händen, Handgelenken, Knöcheln und Füßen) und der Antenne einzuhalten, um die von den FCC-Bestimmungen festgelegten Sicherheitsanforderungen zur HF-Exposition zu erfüllen.

FCC Warning

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

FCC RF Exposure Information and Statement

The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types: TX16SMKII ELRS (FCC ID: 2A337-TX16S ) has also been tested against this SAR limit. The highest SAR value reported under this standard during product certification when properly worn on the body is 1.188 W/kg. This device was tested for typical body-worn operations with the back of the handset kept 0mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 10mm separation distance between the user's body and the back of the handset. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided.

Body-worn Operation

This device was tested for typical body-worn operations. To comply with RF exposure requirements, a minimum separation distance of 10mm must be maintained between the user's body and the handset, including the antenna. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with FCC RF exposure requirements, and should be avoided. Use only the supplied or an approved antenna.

European agent:

eVatmaster Consulting GmbH

Add: Bettinastr. 30,60325 Frankfurt am Main, Germany

Zip Code: 60325

E-mail: contact@evatmaster.com

Tel: +496995179070

WWW.RADIOMASTERRC.COM