Introduction
This manual provides comprehensive instructions for the NALsa Android 12 Car Stereo Radio, specifically the M200S model. This in-dash navigation system is designed for Renault Logan 2 and Sandero 2 vehicles manufactured between 2012 and 2019. It features an Android 12 operating system, built-in Car-Play, Android Auto, GPS navigation, FM radio, steering wheel control support, and camera compatibility. Please read this manual thoroughly before installation and operation to ensure proper use and optimal performance.

Image: NALsa Android 12 Car Stereo Radio unit.
Compatibility Check
This car stereo is specifically designed for Renault Logan 2 and Sandero 2 models from 2012 to 2019. Before purchase and installation, it is crucial to verify compatibility by comparing your vehicle's original center console with the product images. If unsure, consult with a professional or the seller by providing a picture of your original center console for technical identification.

Image: Comparison of the original car console and the NALsa stereo unit, highlighting the fit.

Image: NALsa Android 12 Car Stereo installed in a Renault Logan 2 dashboard.
Package Contents
Upon unpacking, please ensure all the following items are present in your package. The specific cables may vary slightly between models (M100S/M150S vs. M200S-700S). For the M200S model, the following accessories are included:

Image: Diagram illustrating the package contents for the car stereo system.
- Product Unit (Car Stereo)
- Power Cord
- Microphone (Gift)
- GPS Antenna
- Back Camera 720P (Gift)
- RCA Cable
- Reversing Camera Cable
- USB Cable (x2)
- Audio Out Cable
- 4G Antenna
Setup & Installation
Installation of the NALsa Android Car Stereo requires specific skills and knowledge of car electronics. It is highly recommended to seek professional installation from a qualified auto repair store. Incorrect installation can lead to damage to the device or your vehicle's electrical system.
General Installation Steps:
- Preparation: Disconnect the vehicle's battery before starting any electrical work.
- Remove Original Unit: Carefully remove the existing car stereo and trim panels.
- Connect Wiring Harness: Connect the provided power cord and RCA cables to the corresponding ports on the new stereo and the vehicle's wiring harness. Ensure all connections are secure.
- GPS Antenna: Mount the GPS antenna in a location with a clear view of the sky, typically on the dashboard or under the windshield, ensuring it is not obstructed by metal.
- 4G Antenna: Connect and position the 4G antenna for optimal signal reception.
- USB Cables: Route the USB cables to an accessible location, such as the glove compartment, for connecting external devices.
- Rearview Camera: Install the rearview camera (if applicable) and connect its cable to the stereo's input.
- Test Connections: Before fully reassembling the dashboard, temporarily reconnect the battery and power on the unit to test basic functions (power, sound, touch screen, camera input).
- Secure Unit: Mount the NALsa stereo securely into the dashboard opening.
- Reassemble: Reinstall all trim panels and reconnect the battery.
For detailed wiring diagrams and specific vehicle instructions, please refer to the professional installer or contact technical support.
Operating Instructions
The NALsa Android Car Stereo offers a range of features for an enhanced in-car experience. Familiarize yourself with the following functions:
1. Touchscreen Interface
The unit features a 9 or 10-inch 2.5D IPS high-resolution multi-touch screen (1024*600 or 1280*720 pixels). Navigate through menus, select applications, and control functions by tapping, swiping, and pinching gestures. The interface is designed for intuitive use.
2. GPS Navigation
The built-in GPS module supports both online and offline navigation maps. Access the navigation application from the main screen to plan routes, view real-time traffic (with internet connection), and receive turn-by-turn directions.
3. Bluetooth Function (BT 5.0)
Connect your smartphone via Bluetooth 5.0 for hands-free calling and audio streaming. Access your phonebook, dial numbers, and play music directly from your device through the car stereo speakers. The built-in microphone ensures clear communication.
4. Wireless CarPlay & Android Auto
The M200S model supports both wireless and wired CarPlay and Android Auto. Connect your compatible smartphone to access navigation, music, messages, and other apps safely through the stereo's interface.
5. Radio Tuner (FM)
Utilize the built-in FM radio tuner to listen to your favorite radio stations. Scan for available frequencies and save presets for quick access.
6. Multimedia Player
Play various digital media formats including MP3, MP4, MP5, WMA, and JPEG. The unit supports USB music playback and 1080P/4K video playback, offering entertainment options during your drive.
7. Steering Wheel Control (SWC)
The system supports your vehicle's existing steering wheel controls, allowing you to manage audio volume, track selection, and answer calls without taking your hands off the wheel.
8. DSP Processor
The built-in Digital Signal Processor (DSP) allows for advanced audio adjustments, including surround sound, bass enhancement, and treble filtering, to customize your listening experience.
9. Internet Connectivity (4G LTE & 5G WiFi)
Stay connected with 4G LTE (requires SIM card) and 5G WiFi capabilities. Access online maps, stream music, browse the internet, and download apps directly on your car stereo.
10. Rearview Camera Input
The unit supports AHD 720P rearview camera input, automatically displaying the rear view when the vehicle is in reverse gear, aiding in safer parking and maneuvering.
11. Customizable Button Lights
Personalize the aesthetic of your car stereo by choosing from a variety of button light colors to match your vehicle's interior or your personal preference.

Image: Overview of key operating features such as Bluetooth, Steering Wheel Control, 4G LTE, and 5GHz WiFi connectivity.

Image: Detailed view of features including DSP audio processing, cooling fan, IPS screen benefits, and main interface customization.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your NALsa Car Stereo.
- Screen Cleaning: Use a soft, lint-free cloth specifically designed for electronic screens. Gently wipe the screen to remove dust and fingerprints. Avoid abrasive cleaners or harsh chemicals.
- Software Updates: Periodically check for available software updates to ensure your system has the latest features and security patches. Follow the on-screen instructions for any updates.
- Temperature Control: Avoid exposing the unit to extreme temperatures, both hot and cold, for extended periods.
- Ventilation: Ensure the cooling fan (if present, as in M200S) is not obstructed to prevent overheating.
- General Care: Keep the unit free from dust and moisture. Avoid spilling liquids on the device.
Troubleshooting
If you encounter issues with your NALsa Car Stereo, refer to the following common troubleshooting steps. If the problem persists, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Loose power connection, blown fuse, vehicle battery issue. | Check power cable connections. Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No Sound | Volume too low, mute activated, speaker wiring issue, incorrect audio source. | Increase volume. Check if mute is active. Verify speaker connections. Select correct audio source. |
| GPS Signal Loss | GPS antenna obstruction, antenna malfunction, poor satellite reception. | Ensure GPS antenna has a clear view of the sky. Check antenna connection. Move to an open area. |
| Touch Screen Unresponsive | Software glitch, temporary freeze. | Restart the device (if possible, by holding the power button). If persistent, contact support. |
| Bluetooth Connection Issues | Device not discoverable, incorrect pairing, interference. | Ensure Bluetooth is enabled on both devices. Delete previous pairings and re-pair. Move devices closer. |
Specifications (M200S Model)
The following table outlines the key technical specifications for the NALsa Android 12 Car Stereo Radio, M200S model:

Image: Car multimedia player parameter table, detailing specifications across different models.
| Feature | Specification |
|---|---|
| Model | M200S |
| Operating System | Android 12 (API 29) |
| CPU | 8-Core |
| RAM / ROM | 2GB RAM / 32GB ROM |
| Screen Resolution | 1024*600 / 1280*720 IPS |
| Internet Connectivity | 4G LTE, 5G WiFi |
| Bluetooth Version | 5.0 |
| CarPlay / Android Auto | Wireless & Wired Support |
| DSP | Built-in |
| Amplifier IC | TDA7388 |
| Receiver IC | 7708 |
| Cooling Fan | Yes |
| Special Features | Steering Wheel Control, Rearview Mirror Input, Front Camera Input, Picture-in-Picture Split Screen, GPS Navigation Map Support |
| Digital Media Formats | MP3 / MP4 / MP5 / WMA / JPEG |
| Resolution | 1024 x 600, 720 x 1280 |
| Connectivity Technology | Bluetooth, Cellular, USB, Wi-Fi |
| Human Interface Input | Microphone, Touchscreen |
| UPC | 764015080555 |
Warranty & Support
NALsa provides online technical service and professional installation technical support for its products. If you have any questions regarding compatibility, installation, or operation, please do not hesitate to contact customer service via Amazon mail or chat. Our technical team is available to provide ongoing assistance.
For warranty information, please refer to the terms and conditions provided at the time of purchase or contact NALsa customer support directly.