Introduction
The HelloRadio V16 MAX ELRS Multi Protocol Transmitter is a versatile remote control system designed for vehicles and remote control toys. It supports both EdgeTX and OpenTX systems, features a high-frequency head, and a responsive touch screen for intuitive control. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your transmitter.
Video: Overview of the HelloRadio V16 MAX ELRS Multi Protocol Transmitter features.
Key Features
- Touch Panel Experience: Comfortable and intuitive touch screen interface.
- Firmware Support: Compatible with EdgeTX and OpenTX systems.
- Debugging Port: SWD debugging port for MCU located at the bottom for easy upgrades and debugging.
- Audio Connectivity: Headphone jack conveniently placed at the bottom.
- Optimized LCD: Efficient LCD circuit design to conserve memory and CPU resources.
- Bluetooth Module Support: Supports ESP32-C3-MINI and XIAO ESP32-C3 Bluetooth modules for expanded functionality.
- External RF Module Compatibility: Hardware dual serial port and reverse control circuit for various external RF modules.
- Programmable Switches: Six customizable switches with programmable multi-color LED indicators.
- Battery Protection: Charging circuit with automatic overvoltage detection and shutdown to protect battery cells.
- Power Supply Protection: Protection circuit to prevent damage from reverse-polarity connections.
- Motion Control: Equipped with a 6-axis gyroscope for advanced motion sensing and control.
- Programmable Gimbal LED: Customizable colorful gimbal LEDs via simple programming.
- Intelligent Voice Assistant: Voice interaction control circuit with customizable voice commands.
- Advanced Power Monitoring: Three voltage and current measurement units (accuracy +/-0.1%) for independent cell voltage, real-time charging voltage/current, and overall system/RF module monitoring. Includes alarm and shutdown for abnormal conditions.
- Metal Components (V16 MAX Edition): Features metal roller, metal panels, and metal rocker for enhanced durability and feel.
Setup Guide
1. Unpacking and Initial Inspection
Carefully remove all components from the packaging. Verify that all items listed in the package contents are present and undamaged.
Image: HelloRadio V16 MAX ELRS Transmitter with included accessories and packaging.
2. Battery Installation
The transmitter includes an oversized battery compartment designed for various battery box distributions. Ensure batteries are inserted with correct polarity. The internal charging circuit provides protection against overvoltage and reverse-polarity connections.
Image: Rear view of the transmitter showing the oversized battery compartment and the reserved position for an external high-frequency module.
3. External High-Frequency Module (Optional)
The transmitter has a reserved position for an external high-frequency module. The external high-frequency head interface is directly compatible with JR, Blacksheep, and other equivalent brands.
4. SD Card Insertion
Locate the SD card slot (refer to the detailed design image below) and insert a compatible SD card. This is essential for firmware, model memories, and voice files.
5. Gimbal Adjustment
The gimbals can be adjusted for tension and centering. Refer to the diagram below for the adjustment screws. Clockwise (CW) to loosen, Counter-Clockwise (CCW) to tighten for up-down adjustment. CW to loosen, CCW to tighten for left-right adjustment.
Image: Back of the transmitter with labels for Up-Down and Left-Right gimbal adjustments.
6. Connecting Peripherals
The transmitter features several ports for connectivity:
- USB Data: For connecting to a computer for firmware updates, simulator use, and programming.
- TRS 3.5mm Trainer: For connecting to another transmitter for training purposes.
- Earphone: For audio output, including voice assistant feedback.
- UART: For advanced connectivity options.
Image: Detailed view of the transmitter's side and bottom, highlighting USB data, TRS 3.5mm Trainer, SD card, Charge, UART, and Earphone ports, along with ergonomic grip and LS/RS slider.
Operating Instructions
1. Powering On/Off
Press and hold the power button (located centrally below the gimbals) to turn the transmitter on or off. The large 4.3-inch color touch screen will display the operating system interface.
Image: Front view of the V16 MAX, showcasing its large 4.3-inch color touch screen with FMS display.
2. Touch Screen Navigation
The capacitive touch screen allows for easy and clear operation. Navigate through menus, adjust settings, and monitor telemetry data directly on the screen.
3. Gimbal Operation and Customization
The gimbals provide precise control. For V16 MAX models, metal rockers offer enhanced feel. The gimbal LEDs are programmable, allowing users to customize their colors through simple programming.
Image: Close-up view of the metal gimbals and switches on the V16 MAX.
4. 6-Mode Switch
The 6-mode switch can be defined to control various functions. Users can program these switches and their corresponding LED colors to suit their preferences.
5. AI Voice Assistant
The intelligent voice interaction control circuit enables human-machine interaction. Users can customize voice commands for various actions, such as "Take a photo," "Open gear," or "Open flaps."
Image: Illustration of the AI Voice Assistant feature, demonstrating commands like "Take a photo," "Open gear," and "Open flaps" for controlling an RC aircraft.
6. Motion Control (6-axis Gyroscope)
The integrated 6-axis gyroscope provides high-precision motion sensing for immersive control, supporting real flight scenarios with voice assistant switching.
Image: Diagram illustrating the 6-axis gyroscope for motion control, showing Gyro X, Y, Z and Acc X, Y, Z axes.
Maintenance
1. Battery Care
Always use recommended batteries. The transmitter's charging circuit includes overvoltage protection for individual battery cells and reverse-polarity protection for the power supply. Monitor battery levels via the on-screen display.
2. Firmware Updates
Firmware updates can be performed by connecting the transmitter to a computer via the USB data port. The SWD debugging port also facilitates advanced upgrading and debugging processes. Refer to the official HelloRadio website for the latest firmware and update instructions.
3. Cleaning
Clean the transmitter's exterior with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could damage the screen or casing. Keep the touch screen free of dust and smudges for optimal performance.
4. Storage
Store the transmitter in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, remove batteries to prevent leakage.
Troubleshooting
1. Transmitter Not Powering On
- Ensure the battery is correctly installed and charged.
- Check for any physical damage to the power button or battery compartment.
2. Abnormal Voltage/Current Alarms
The transmitter's advanced power monitoring system will alert you to abnormal voltage or current in the system or RF modules. If an alarm sounds, immediately power off the transmitter and inspect the battery and module connections. Do not operate the transmitter if an alarm persists.
3. Touch Screen Unresponsive
- Ensure the screen is clean and free of debris.
- Try restarting the transmitter.
- If the issue persists, consider a firmware re-flash via the USB data port.
4. External RF Module Issues
- Verify the external module is correctly inserted and compatible.
- Check the module's power connection.
- Ensure the transmitter's firmware supports the specific external RF module.
Specifications
| Feature | Specification |
|---|---|
| Model Number | V16 MAX ELRS Radio |
| Use | Vehicles & Remote Control Toys |
| Material | Composite Material |
| Origin | Mainland China |
| Recommend Age | 14+ years |
| Certification | CE, FCC |
| Is Electric | Lithium Battery |
| Batteries Included | Yes |
| Quantity | 1 pcs |
| Remote Control Peripherals/Devices | Remote Controller |
| RC Parts & Accs | Radio Systems |
| Screen Size | Large 4.3-inch Color Touch Screen |
| Built-in ELRS Power (V16 MAX) | Max 250mW |
| Sensor (V16 MAX) | Hall |
| Hand Material (V16 MAX) | Plastic |
| Joystick Material (V16 MAX) | CNC |
| Voice Assistant (V16 MAX) | Yes |
Model Comparison Table
Image: Detailed comparison of V16R, V16 MAX, V16 PRO, and V16 models, highlighting differences in ELRS power, sensor type, hand material, joystick material, and voice assistant availability.
User Tips
- Personalize Your Controls: Take advantage of the programmable 6-mode switches and customizable gimbal LED colors to tailor the transmitter to your specific flying style and preferences.
- Custom Voice Commands: Explore the intelligent voice assistant feature to create personalized voice commands for common actions, enhancing your control experience.
- Stay Updated: Regularly check the official HelloRadio website (www.helloradiorc.com) for the latest firmware updates. Utilizing the SWD debugging port can simplify advanced updates and troubleshooting.
- Monitor System Health: Pay attention to the real-time voltage and current readings on the display to ensure optimal performance and prevent potential issues with your battery and RF modules.
Warranty and Support
For detailed warranty information, technical support, and further resources, please visit the official HelloRadio website: www.helloradiorc.com. You may also find additional FAQs and community forums there.
