1. Introduction
The LAMTTO 9-inch Display Audio System RC30 is an advanced in-car entertainment and navigation device designed to enhance your driving experience. It features a large, responsive touch screen, integrated Android OS for popular streaming applications, and seamless wireless connectivity with Apple CarPlay and Android Auto.
Key features include:
- 9-inch HD Capacitive Touch Screen: Enjoy a clear and intuitive interface with a thin design and curved glass.
- Integrated Android OS: Access pre-installed apps like YouTube, Netflix, and TikTok directly.
- Wireless CarPlay & Android Auto: Connect your smartphone wirelessly for navigation, calls, messages, and music via voice control.
- Multiple Audio Output Options: Utilize the built-in speaker, FM transmitter, Bluetooth, or AUX cable for versatile sound delivery.
- Parking Assist Function: Equipped with a high-resolution, IP67 waterproof backup camera for enhanced safety.
- Easy Installation: Designed for simple setup and compatibility with various passenger car models.


2. Setup
2.1 Package Contents
Before installation, ensure all components are present:

- LAMTTO 9-inch Display Audio Unit
- Backup Camera (with 6.5m cable)
- Cigarette Lighter Adapter with FM Antenna
- Suction Cup Bracket
- AUX Cable (1.5m)
- Instruction Manual
2.2 Installation
The LAMTTO RC30 is designed for easy 'Plug & Play' installation. Follow these steps:
- Attach the display audio unit to your car's front glass using the provided suction cup bracket. Ensure a secure mount that does not obstruct your view.
- Connect the display audio unit to your car's cigarette lighter socket using the included adapter. This provides power to the unit.
- For the backup camera function, connect the backup camera to the display unit. The red wire from the backup camera cable must be connected to the positive terminal of your car's reverse lamp. This enables automatic switching to the camera view when reversing.

2.3 Wireless CarPlay Connection
To connect your iPhone wirelessly via CarPlay:
- On the display audio unit, tap the Apple CarPlay icon.
- On your iPhone, enable Bluetooth and Wi-Fi.
- Search for the display audio unit in your iPhone's Bluetooth settings and pair. Confirm the pairing code if prompted.
- Once paired, CarPlay will automatically launch on the display audio unit.

2.4 Wireless Android Auto Connection
To connect your Android smartphone wirelessly via Android Auto:
- On the display audio unit, tap the Android Auto icon.
- On your Android phone, enable Bluetooth and Wi-Fi.
- Search for the display audio unit in your phone's Bluetooth settings and pair. Confirm the pairing code if prompted.
- Once paired, Android Auto will automatically launch on the display audio unit.

3. Operating Instructions
3.1 Basic Operation
The display audio unit features a responsive capacitive touch screen for intuitive control. Navigate through menus and apps by tapping and swiping, similar to a smartphone.
3.2 Using Built-in Apps
The unit comes with an integrated Android OS, allowing direct access to popular streaming services and apps. Ensure the unit is connected to a Wi-Fi hotspot (e.g., smartphone tethering or in-car Wi-Fi) to use these features.
- Video Streaming: Tap on icons for YouTube, Netflix, TikTok, or Prime Video to launch and enjoy content.
- Music Streaming: Access Spotify or other music apps for audio playback.

3.3 Navigation and Voice Assistant
When connected via Wireless CarPlay or Android Auto, you can utilize navigation apps like Google Maps or Apple Maps and control various functions using voice commands through Siri or Google Assistant.
- Voice Control: Use voice commands for hands-free calls, sending messages, setting navigation destinations, and controlling music playback.

3.4 Audio Output Modes
The display audio system offers four ways to output sound:
- Built-in Speaker: Audio plays directly from the unit's internal speaker.
- FM Transmitter: Transmit audio to your car's FM radio by tuning to a specific frequency.
- Bluetooth: Connect to your car's existing Bluetooth audio system for wireless sound.
- AUX Cable: Use the included 1.5m AUX cable to connect to your car's AUX input for high-quality, lossless audio.

3.5 Parking Assistance
With the connected backup camera, the display audio unit provides parking assistance:
- Rear Camera View: Tap the parking assist icon or engage reverse gear (if wired correctly) to display the high-resolution rear camera feed.
- Parking Guidelines: The display will show dynamic parking guidelines to assist with maneuvering.

3.6 Customization
You can personalize the display by setting your favorite photos as wallpaper, enhancing the car's interior ambiance.
4. Maintenance
4.1 Cleaning
To maintain the display's clarity, gently wipe the screen with a soft, lint-free cloth. Avoid abrasive cleaners or solvents that may damage the screen surface.
4.2 Software Updates
The LAMTTO RC30 supports Over-The-Air (OTA) updates. Connect the unit to Wi-Fi to check for and install the latest software versions, ensuring optimal performance and access to new features.

5. Troubleshooting
If you encounter issues with your LAMTTO RC30, refer to the following common problems and solutions:
- No Power: Ensure the cigarette lighter adapter is securely plugged into both the car's socket and the display unit. Check the car's fuse for the cigarette lighter.
- No Wi-Fi/Bluetooth Connection: Verify that Wi-Fi and Bluetooth are enabled on both the display unit and your smartphone. Ensure your smartphone's tethering is active if using it for internet access.
- CarPlay/Android Auto Not Launching: Confirm your smartphone meets the minimum OS requirements (iOS 10+ for iPhone, Android 11+ for Android). Re-pair the Bluetooth connection.
- No Sound: Check the selected audio output mode (built-in speaker, FM, Bluetooth, AUX). Adjust volume levels on both the display unit and your car's audio system. If using FM, ensure the frequency is clear and matched.
- Backup Camera Not Displaying: Ensure the backup camera is correctly connected to the display unit and that its red power wire is connected to the positive terminal of the car's reverse lamp. Check for any loose connections.
- Screen Unresponsive: Try restarting the device by disconnecting and reconnecting the power. If the issue persists, contact customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | LAMTTO |
| Model Number | RC30 |
| Screen Size | 9 inches |
| Display Type | Capacitive Touch Screen |
| Connectivity Technology | WiFi, Bluetooth, USB Type-C, AUX, FM |
| Special Features | Wireless CarPlay/Android Auto, Siri/Google Assistant Support, Parking Assist |
| Supported Satellite Positioning System | GPS |
| Control Method | App, Touch, Voice |
| Mounting Type | Front Glass Mount |
| Compatible Vehicle Type | Passenger Car |
| Country of Origin | China |
| UPC / GTIN | 758675330204 |
| Operating Temperature Range | -30°C to 80°C (for rear camera) |


7. Warranty & Support
7.1 Warranty Information
The LAMTTO RC30 Display Audio System comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact LAMTTO customer support through the retailer where you purchased the product or visit the official LAMTTO website for contact information.


