RADIOMASTER ZORRO Radio Controller ELRS 2.4 GHZ User Guide

: June 1, 2024
: Radiomaster

Table of Contents

RADIOMASTER ZORRO Radio Controller ELRS 2.4 GHZ
Product Usage Instructions
Introduction
Safety Information
Manual and firmware download
Remote control overview
Power Requirements
Specifications
Warranty and repair
FCC Information
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

RADIOMASTER ZORRO Radio Controller ELRS 2.4 GHZ

Specifications

Radio System: RadioMaster ZORRO
Operating System: EdgeTX
Protocol Capability: Multi-protocol
Open Source: Yes
Firmware: Factory-approved EdgeTX firmware
Warranty: 1-year limited warranty

Product Usage Instructions

Safety Information
Ensure to read the manual carefully before using the RadioMaster ZORRO radio system. Visit the manufacturer’s website for updates on software and firmware.

Remote Control Overview
The ZORRO remote control features various buttons, switches, and ports. Familiarize yourself with the layout for ease of use.

Power Requirements
The ZORRO radio system requires a power source to operate. Ensure to charge the device using the provided TYPE-C charge port.

Model Selection and Protocol Selection
Depending on the package purchased, the ZORRO radio system comes with either a 4-in-1 quad-chip or a CC2500 single-chip multi-protocol module. Check the latest list of compatible protocols and update the firmware as needed.

EdgeTX Software
The EdgeTX software offers advanced programming and mixing functions. Download the comprehensive software installation guide for detailed instructions on customization.

FAQ

Q: How do I update the firmware on my ZORRO radio system?
A: To update the firmware, visit the RadioMaster website for the latest factory-approved firmware or the EdgeTX website for updates specific to your ZORRO system. Follow the provided instructions carefully to prevent any damage to the device.
Q: What should I do if I encounter hardware issues with my ZORRO radio system?
A: Retain proof of purchase and contact the retailer where you bought the ZORRO system for warranty support. You can also visit the Radiometer website for further assistance.

Introduction

Thank you for purchasing the RadioMaster ZORRO radio system. Advanced and highly versatile, ZORRO is adaptable for pilots of any skill level. To ensure safe and reliable operations, please read this manual carefully before use.
As the software and hardware are constantly improved, the information contained in this manual is subject to change without prior notice. Please visit our website for up-to-date information and radio firmware.
ZORRO is an open-sourced, ergonomic radio with powerful multi-protocol capability. Able to bind to most contemporary protocols on the market, this is one radio to rule them all! ZORRO runs EdgeTX, an open-sourced operating system; for more information, please visit the EdgeTX link below. The RadioMaster team

Safety Information

Radio-controlled models commonly contain sharp components like propellers, rotating at high RPMs; when operating or maintaining the model, always use common sense and proceed with caution.
Always disconnect power to the model AND remove propellers (if applicable) during the assembly or maintenance process.

Never operate the ZORRO radio system in the following conditions:

In severe weather or strong windy conditions, such as rain, hail, snow, storms or electromagnetic environ-ments.
In limited visibility
In the proximity of other people, property, high-voltage power lines, public roads, vehicles or animals
When feeling unwell, or under the influence of drugs or alcohol.
If the ZORRO radio system/model is damaged or showing signs of interference.
In areas with high 2.4GHz interference or where 2.4GHz radios are prohibited.
When the TX/RX battery is low.
In areas where local regulations prohibit the use of R/C aircraft.

Manual and firmware download

ZORRO is pre-installed with factory-approved EdgeTX firmware. To download the latest manual or stock factory firmware, please visit the RadioMaster website: https://www.radiomasterrc.com
To download the latest EdgeTX firmware for your ZORRO radio system, please visit the EdgeTX website: https://www.edgetx.org

Important

Zorro is pre-installed with the most stable firmware at the factory at the time of release. please only attempt to update the firmware if you are confident in the process. Incorrect firmware updates may cause the remote control to become inoperable. Damage as a result of improper firmware updates may not be covered under warranty.

Remote control overview

$RADIOMASTER-ZORRO-Radio-Controller-ELRS-2-4-GHZ-FIG- $1$$ $RADIOMASTER-ZORRO-Radio-Controller- ELRS-2-4-GHZ-FIG- $2$$

Power Requirements

ZORRO is powered by 2x 3.7V 18350 Lithium Ion cells and is charged using the built-in USB-C port. The charging circuitry is designed for charging 2x 3.7V Lithium Ion batteries only. The nominal voltage is 3.7V and the maximum charging voltage is 4.2V.
Never charge 3.6V LiFe and 3.6V 18350 Lithium Ion packs with the onboard charger. Charging or using the wrong battery chemistry/polarity may cause permanent damage to the PCB and in certain situations cause fires.
Check the voltage and condition of the battery regularly and never charge the device unattended. Only charge in safe areas away from combustible materials. Refrain from charging the radio unit if it was exposed to water or was damaged in any way. RadioMaster does not assume any responsibility for any adverse consequences caused by the use or misuse of this product.

Model selection and protocol selection

Depending on the package purchased, Zorro has a 4-in-1 quad-chip or a CC2500 single-chip multi-proto-col module built in. To view the latest list of all compatible protocols, please visit https://www.multi-module.org/ Please note that new protocols will be constantly updated and added to the latest firmware. Some new protocols may require firmware upgrades.

Long press the MDL button to enter the model settings, select MULTI in the SETUP page, and select the desired protocol in the sub-options. The system will automatically turn on the corresponding RF module according to the RF protocol you selected.

Bind [BND] is used to start the binding process.
Range [RNG] button can reduce the power to 1/30 to facilitate testing of remote-control distance.

Model selection and protocol selection (ELRS version)

Boxer ELRS units are equipped with an internal ELRS module, capable of providing 10mW-250mW RF output. In non-extreme circumstances, 100mW output at a 500Hz update rate is recommended, as higher RF output and update rates may significantly reduce battery life and generate excessive heat.
Bind instructions

Turn off the transmitter
Cycle power to the receiver 3 times, and the receiver LED will flash twice- indicating bind mode.
Turn on the transmitter, long press the SYS button and choose the ExpressLRS LUA under the TOOLS menu. Scroll down to [Bind] and press enter.
The LED on the receiver should now be solid, indicating a successful bind.

$RADIOMASTER-ZORRO-Radio-Controller-ELRS-2-4-GHZ-FIG- $4$$

Notes

EdgeTX software is highly versatile and has a large number of programming and mixing functions. Please download the comprehensive software installation guide from the link below for more detailed instructions: https://www.edgetx.org

Specifications

Physical dimensions：170159108mm
Weight：350 grams
Operating frequency：2.400GHz-2.480GHz
Internal RF Options：CC2500 multi-protocol / 4-in-1 multi-protocol / ELRS 2.4GHz
Supported protocols： Module dependent
operational current: 160mA for cc2500 and 4 in 1. 400mA for ELRS 250mw .
Operational voltage：6.6-8.4v DC
Operating system： EdgeTX
Control channels： Maximum 16 (Rx dependent)
Display ：128*64 Monochrome LCD
Battery：2 x 18350 (Not included)
Charging： Built-in USB-C Charging
Firmware Upgrade method： Via USB or SD card (SD Not included)
Gimbal： Hall-effect
Module bay： Nano size (Compatible with TBS Nano Crossfire / Nano Tracer / RadioMaster Nano-size modules)

Warranty and repair

Should any issues arise with your radio system’s hardware, please keep the proof of purchase and contact the retailer where you made the ZORRO purchase. . You may also visit our warranty support page https://www.radiomasterrc.com/contact
The limited warranty covers defects in workmanship for one year from the date of purchase Manual
To view the full manual for the ZORRO radio system, please visit the Radiometer website： https://www.radiomasterrc.com

EU Simple Declaration of Conformity

RadioMaster declares the radio equipment ZORRO complies with EU directives Directive 2014/53/EU. Full text of the declaration of conformity is available at the following website
www.radiomasterrc.com
Manufacturer by 4F Yang Tian Building, Area 72 Xing Dong community, Xin An Street, Bao An district, Shen Zhen City, Guangdong Province, China
FCC ID: 2A337ZORRO-FCC ID: 2A337ZORRO

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
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.

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