MRSVI 2.4GHz Wireless MX3 Air Mouse Remote Control User Manual

Introduction

The MRSVI MX3 Air Mouse is a versatile multi-axis device that combines the functionalities of a mouse, a remote control, and a keyboard. It is designed for seamless interaction with various smart devices, including Android TV Boxes, Projectors, Android Smart TVs, IPTV systems, Networked set-top boxes, and Mini PCs. Its plug-and-play design ensures ease of use.

This manual provides detailed instructions for setting up, operating, and troubleshooting your MX3 Air Mouse. For a downloadable version, please refer to the User Manual (PDF).

Package Contents

Upon opening your package, you should find the following items:

• 1 x MX3 Air Mouse Remote Control
• 1 x USB Wireless Receiver
• 1 x User Manual

Specifications

Product Diagram

Familiarize yourself with the layout and functions of your MX3 Air Mouse.

Setup Guide

1. **Insert Batteries**: Remove the back cover (on the keyboard side) and insert 2 AAA batteries. Ensure correct polarity.
2. **Connect USB Dongle**: Plug the USB wireless receiver dongle into an available USB port on your device (e.g., Smart TV, PC, Android TV Box).
3. **Automatic Pairing**: The remote should automatically pair with your device.
4. **Test Functionality**: Move the remote to check if the cursor appears and moves on your screen.
5. **Troubleshooting Pairing**:
   • If the cursor is not moving and the red LED indicator is not flashing, press the "Cursor Lock" button and try again.
   • If still unsuccessful, try plugging the USB dongle into a different USB port.
   • If the red LED indicator is flashing, refer to the "Troubleshooting" section for re-pairing instructions (FAQ #2).

Operating Instructions

Basic Functions

• **Power**: Turns the device on/off (device dependent).
• **Home**: Navigates to the home screen of your device.
• **Menu**: Opens the menu options.
• **Return**: Goes back to the previous screen.
• **OK**: Confirms an action or inserts the cursor.
• **Volume Up/Down**: Adjusts the audio volume.
• **Page Up/Down**: Scrolls through pages.
• **Mute**: Mutes/unmutes audio.
• **Cursor Lock**: Short press to lock the cursor in place; press again to unlock.
• **Media Player Shortcut**: Quick access to media player functions.
• **Email Shortcut**: Quick access to email application.
• **Browser**: Opens the web browser.

Wireless Keyboard

The back side of the remote features a full QWERTY keyboard for convenient text input.

• **Backspace**: Deletes the previous character.
• **CAPS**: Toggles capitalization for typed characters.
• **ENTER**: Confirms an operation.
• **SPACE**: Inserts a space.
• **ALT**: Switches between numeric characters (top right corner of keys) and standard characters. Press ALT again to switch back.

Backlight (Optional)

Press the dedicated backlight button (often marked with a sun icon) to turn the backlight on or off. The backlight will automatically turn on when the remote is woken from standby mode.

Microphone (Optional)

If your MX3 Air Mouse includes a microphone, note the following:

• Not all devices support microphone input.
• The application you are using (e.g., Google app) must support voice input for this feature to work.
• Press the Mic Button to enable or disable the microphone. You do not need to hold the Mic Button while speaking.

IR Learning Function

The MX3 Air Mouse has 5 IR learning keys that can be programmed to learn basic functions from your TV remote. These include the POWER button and the four color buttons at the bottom of the remote.

Important Note:

• Ensure your TV remote supports the NEC protocol for IR learning.
• The red "TV" button is for entering/exiting IR learning mode and cannot be programmed itself.

IR Learning Steps:

1. **Preparation**: Ensure batteries are correctly installed in both remotes. Point the infrared emitters of your TV remote and the MX3 Air Mouse towards each other, with a distance of less than 0.1 feet (approx. 3 cm).
2. **Enter Learning Mode**: Press and hold the TV button on the MX3 Air Mouse for 3-5 seconds. The red LED indicator will flash very fast, then release the TV button. The red LED indicator will then flash slowly, indicating the MX3 is in IR learning mode.
3. **Initiate Learning**: Press the button on your TV remote that you wish to program (e.g., POWER). The red LED indicator on the MX3 Air Mouse will light up continuously.
4. **Program Button**: Press the corresponding programmable button on the MX3 Air Mouse (e.g., the POWER button or one of the four color buttons). The red LED indicator will flash slowly again, confirming successful learning.
5. **Learn More Functions**: You can continue to learn other functions (up to 5 total) by repeating steps 3 and 4.
6. **Exit Learning Mode**: Once all desired functions are learned, press the TV button on the MX3 Air Mouse to exit IR learning mode.

**Note on Overwriting**: If you learn a new function to an already programmed button, the latest learned function will overwrite the previous one.

Maintenance

• **Battery Replacement**: When the red LED indicator flashes slowly, it signifies low battery power. Replace the 2 AAA batteries promptly to ensure optimal performance.
• **Cleaning**: Use a soft, dry cloth to clean the remote control. Avoid using liquids or abrasive cleaners.
• **Storage**: Store the remote in a cool, dry place away from direct sunlight and extreme temperatures.

Troubleshooting (FAQs)

Q1: How do I adjust the sensitivity of the mouse cursor?

**To move faster**: Press Home + Volume Up simultaneously.

**To move slower**: Press Home + Volume Down simultaneously.

Q2: How do I pair the USB dongle with the device?

First, ensure batteries are correctly inserted and have enough power. Then, press OK + TV buttons simultaneously for 3 seconds. The red LED indicator will flash rapidly. Insert the USB dongle into your device's USB port. The red LED indicator will stop flashing upon successful pairing.

Q3: Why do some function keys (like OK and Return) not work?

• **Battery Check**: Verify the battery has sufficient power. A slow-flashing red LED indicates low battery; replace them.
• **Dongle Pairing**: Confirm the USB dongle is properly paired with your device.
• **Device Compatibility**: A few keys might not be compatible with certain devices due to differing codes from various manufacturers.

Q4: Why do I fail to learn from my TV remote?

• **NEC Protocol**: Check if your TV remote supports the NEC protocol. IR learning only works with this protocol.
• **Follow Instructions**: Carefully follow the IR learning instructions provided in this manual.
• **Programmable Buttons**: Remember that only the POWER button and the four color buttons can be programmed.

Q5: Why does the cursor move very slowly or disappear?

Try the following steps: replace the batteries, re-plug the USB dongle, and re-pair the remote by pressing OK + TV.

Q6: How do I type numeric characters?

Press the ALT button to type the characters located at the top right corner of the keys. Press ALT again to switch back to standard characters.

Q7: How do I wake up the air mouse when it enters standby mode?

Press any key on the remote to wake it up from standby mode.

Q8: Why does the backlight not work?

• **Battery Power**: Ensure the battery has enough power.
• **Backlight Button**: Press the dedicated backlight button (sun icon) to turn it on.
• **Standby Mode**: If the remote enters standby mode, the backlight might turn off. Press any key to wake it up and reactivate the backlight.

Q9: How do I reset the air mouse to factory settings?

Press TV + DEL buttons simultaneously for 3 seconds. The air mouse will reset to its factory default settings.

Q10: Why does the cursor stop working suddenly?

• **Battery Power**: Check if the battery has enough power.
• **Cursor Lock**: Press the Cursor Lock button to ensure the cursor is not accidentally locked.

User Tips

• **Compatibility Check**: Before purchasing or using, be aware that this remote may not be perfectly compatible with all brands or specific devices like Amazon Fire TV, Fire TV Stick, or some Samsung and Sony Smart TVs.
• **Voice Input**: For microphone functionality, ensure the specific application you are using supports voice input (e.g., Google Assistant on Android TV).
• **IR Learning Protocol**: Always confirm your original TV remote uses the NEC protocol if you plan to use the IR learning feature.
• **Battery Life**: Keep spare AAA batteries on hand, as low battery can cause various operational issues, including unresponsive keys or cursor problems.

Warranty and Support

For any issues not covered in this manual or for warranty inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.