1. Introducción
This manual provides detailed instructions for the installation, operation, and maintenance of your ATOTO S8 Gen 2 Ultra Plus Android Car Stereo (Model: S8G2109UP-A). Please read this manual thoroughly before using the product to ensure proper functionality and safety.
The ATOTO S8 Gen 2 is the second generation of ATOTO S8 Android car stereos, featuring a 12nm manufacturing process, an ARM Cortex Octa-Core processor for high efficiency and performance, and the ATOTO AICE 11.0 user interface based on Android Q. This unit offers a comprehensive multimedia and navigation experience for your vehicle.
2. Producto terminadoview
The ATOTO S8 Gen 2 Ultra Plus (S8G2109UP-A) is an advanced Android car stereo designed to integrate seamlessly into your vehicle's dashboard. It features a 10.1-inch QLED display with a resolution of 1280x720 and a 178° viewing angle, providing clear and vibrant visuals. The floating display design allows for adjustable height and viewángulos de ing.

Imagen: Frente view of the ATOTO S8 Gen 2 Ultra Plus car stereo unit.

Image: The ATOTO S8 Gen 2 Ultra Plus car stereo installed in a vehicle dashboard, showcasing su gran pantalla.
Características principales:
- Pantalla QLED: 10.1-inch 1280x720 resolution screen with 178° wide viewángulo de ing.
- Procesador de ocho núcleos: 12nm ARM Cortex Octa-Core for efficient performance.
- Doble Bluetooth: BT1 with aptX HD codec for high-quality audio, BT2 for internet tethering and device connections.
- Acceso a Internet: Supports Wi-Fi, Bluetooth tethering, USB tethering, and an integrated 4G cellular modem (SIM card not included).
- Integración telefónica: Wired and wireless Apple CarPlay and Android Auto support.
- Asistente de inteligencia artificial de DriveChat: Advanced voice control for safer driving.
- Control de gestos: Hand gesture sensor for basic operations like skipping tracks and adjusting volume.
- Soporte de cámara: Compatible with ATOTO AC-HD03LR camera for Virtual Surround-View (VSV) y Live Rear-View (LRV).
- Mejoras de audio: Digital Signal Processor (DSP) and Speed Compensated Volume Control (SCVC).
3. Configuración e instalación
3.1 Contenido de la caja
Antes de la instalación, verifique que todos los componentes estén presentes:
- ATOTO S8 Gen 2 Ultra Plus Car Stereo Unit
- Antena GPS
- Micrófono externo
- Convertidor de salida de línea
- Cable de alimentación
- Antena 4G LTE
- Soportes de montaje y tornillos
- Cables USB
- Manual de usuario (este documento)

Imagen: Más alláview of the components included in the ATOTO S8 Gen 2 Ultra Plus package.
3.2 Consideraciones de instalación
The S8 Gen 2 Ultra Plus features a 10.1-inch floating display. The double DIN base has dimensions of 178x100 mm, and the screen itself measures 252x155 mm. The floating design allows for adjustment of height and viewing angles (up/down).
Nota importante:
- In some vehicles, the edge of the large screen may obstruct air vents, emergency switch buttons, or other controls. Ensure your vehicle's dashboard layout accommodates the screen without inconvenience, or be prepared to accept such minor obstructions.
- When installing the display module, ensure all screw holes are properly secured and screws are tightened. Failure to do so may lead to display issues such as lines, frozen screens, or blurry images.

Image: Diagram illustrating the dimensions and adjustable nature of the ATOTO S8 floating display for vehicle fitment.
3.3 Diagrama de cableado
Consulte el siguiente diagrama para conocer las conexiones de cableado correctas. Un cableado incorrecto puede dañar la unidad o el sistema eléctrico de su vehículo.

Image: Detailed wiring diagram for the ATOTO S8 Gen 2 Ultra Plus car stereo, showing connections for power, speakers, antennas, and external devices.
Conexiones clave:
- Fuerza: Conecte el arnés de alimentación principal a la fuente de alimentación de su vehículo (12 V constantes, 12 V adicionales y tierra).
- Oradores: Connect speaker wires to the corresponding vehicle speakers. The unit supports 5.1 surround sound.
- Antenas: Connect the GPS antenna, Wi-Fi antenna, and 4G LTE antenna to their respective ports.
- Micrófono externo: Conecte el micrófono externo para mejorar la calidad de las llamadas y los comandos de voz.
- Puertos USB: Multiple USB ports are available for data transfer, charging, and connecting external devices.
- Traseroview Entrada de cámara: Dedicated input for rearview cameras (e.g., ATOTO AC-HD03LR).
- Control del volante: Connect to your vehicle's steering wheel control interface (if applicable) via the 3.5mm jack.
3.4 Conectividad versátil
The ATOTO S8 Ultra Plus offers various inputs and outputs for enhanced functionality:
- USB DVR Camera: Connect a specific 1080P USB On-dash DVR camera for video preview y reproducción.
- USB TPMS System: Connect a specific ATOTO USB TPMS system. Low tire pressure warnings will appear on the S8 screen with an audible alert.
- Traseroview Cámara: Conecte una parte traseraview camera with CVBS and HD video signal output for safe parking.
- Duplicación de teléfonos inteligentes: Connect your Android/iOS smartphone via USB/Wi-Fi using EasyConnection to mirror your phone's screen.
- CarPlay/Android Auto: Connect your iOS phone via USB or Bluetooth for wired/wireless CarPlay. Android Auto works with wired USB connection. This integrates your smartphone with the S8 display for calls, music, messages, and navigation.
- OBD II Diagnostic Scanner: Connect an OBD II engine code reader/diagnostic scanner via Bluetooth. Dual Bluetooth ensures stable communication with multiple Bluetooth connections.
- Carga rápida: Connect your phone to the dedicated Fast Charge USB interface for quick battery charging.
- Monitores de reposacabezas: Connect to headrest monitors using ATOTO USB video output adapters (AC-AHV68: USB to HDMI; AC-AHV48: USB to RCA; both sold separately) to synchronize S8 display content.
4. Instrucciones de funcionamiento
4.1 Operaciones básicas
The unit features a touch-sensitive QLED display for intuitive control. Power-on is quick, typically within 2 seconds after ignition.

Image: The ATOTO S8 Android interface showing various applications and connectivity icons like Wi-Fi and Bluetooth.
4.2 Acceso a Internet
The S8 Ultra Plus offers four methods for internet connectivity:
- Conexión Wi-Fi: Conectarse a redes Wi-Fi disponibles.
- Conexión Bluetooth: Use your phone's Bluetooth to share its internet connection.
- Conexión USB: Connect your phone via USB to share its internet connection.
- Módem celular 4G integrado: Insert a 4G SIM card (not included) directly into the unit for independent internet access.

Image: Visual representation of the four internet connection methods: 4G LTE, Wi-Fi, Bluetooth Tethering, and USB Tethering.
Once connected, you can install numerous Android applications from the Google Play Store.

Image: The Google Play Store interface displayed on the ATOTO S8 unit, showing available applications.
4.3 Conectividad Bluetooth
The S8 features dual Bluetooth modules:
- BT1: Supports the QCM aptX HD codec for 24-bit high-quality music streaming (requires a phone compatible with aptX HD).
- BT2: Primarily for internet tethering and connecting other Bluetooth devices.
This dual setup allows simultaneous connections to your phone and other Bluetooth accessories.

Image: The ATOTO S8 display showing music playback via Bluetooth, with controls and track information.
4.4 Apple CarPlay y Android Auto
The S8 supports both wired and wireless Apple CarPlay and Android Auto, integrating your smartphone's features directly onto the car stereo display. This allows for navigation, calls, messages, and music control.

Image: Screenshots of Apple CarPlay and Android Auto interfaces on the ATOTO S8, demonstrating navigation, communication, and media functions.
Nota:
While older package instructions might not mention it, the received car stereo unit is compatible with wireless Android Auto.
4.5 Asistente de conducción con inteligencia artificial DriveChat
Enhance your driving safety and convenience with the DriveChat app, your AI driving assistant. It offers advanced voice control to manage the car stereo, answer calls, control music, and more, allowing you to keep your hands on the wheel.
- Interact with multiple "Drivebots" for expert advice and specific needs.
- Customize activation words for a personalized experience.

Image: The DriveChat application interface, demonstrating AI voice control and intelligent conversations for driving assistance.
Nota:
DriveChat is continuously under development with periodic updates. Ensure you update the app or system for the latest version.
4.6 Control de gestos
The S8 features a hand gesture sensor for convenient control of basic functions without touching the screen. This includes skipping tracks, adjusting system volume, and other operations.

Image: Diagram illustrating the hand gesture control functionality of the ATOTO S8, showing the operating plane and detection range.
4.7 Camera Features (VSV & LRV)
When used with the ATOTO AC-HD03LR camera (sold separately), the S8 Ultra Plus can display HD Virtual Surround-View (VSV) y Live Rear-View (LRV).
- Sonido envolvente virtualView (VSV): An integrated panoramic image stitching algorithm processes images from the AC-HD03LR to reconstruct a virtual, nearly real-sized surround view.
- Trasera vivaView (LRV): Allows users to see the rearview while the vehicle is moving forward, eliminating obstructions from headrests and rear pillars, thereby increasing the visual field.

Image: Display showing Virtual Surround View (top) and Live Rear View (bottom) from compatible ATOTO cameras on the S8 screen.
4.8 Funciones de audio
- Procesador de señal digital (DSP): Provides advanced audio processing for a balanced and high-quality sound experience, regardless of speaker placement.
- Control de volumen compensado por velocidad (SCVC): Automatically adjusts the system volume as vehicle speed changes, compensating for road and wind noise.
- Ecualizador avanzado: Offers separate 16-band EQ adjustments for front and rear audio channels.

Image: Visuals demonstrating the Digital Signal Processor (DSP) for time alignment, Speed Compensated Volume Control (SCVC), and the advanced equalizer interface on the ATOTO S8.
5. Mantenimiento
To ensure the longevity and optimal performance of your ATOTO S8 Gen 2 Ultra Plus, follow these maintenance guidelines:
- Limpieza de pantalla: Utilice un paño suave y sin pelusa para limpiar con cuidado la pantalla QLED. Para manchas difíciles, limpie ligeramenteampEnjuague el paño con agua o un limpiador de pantallas. Evite productos químicos agresivos o materiales abrasivos.
- Actualizaciones de software: Regularly check for and install software updates via OTA (Over-The-Air) through the FindApps application. Updates often include performance improvements, bug fixes, and new features.
- Reinicio del sistema: If the unit experiences persistent issues, a factory reset may resolve them. Refer to the troubleshooting section or contact support before performing a reset, as it will erase all user data and settings.
- Condiciones ambientales: Evite exponer la unidad a temperaturas extremas, luz solar directa durante períodos prolongados o humedad excesiva.
- Conexiones de cable: Revise periódicamente todas las conexiones de cables para asegurarse de que estén seguras y libres de daños.

Image: Illustration of the software update process, emphasizing the importance of regular updates for optimal performance.
6. Solución de problemas
This section addresses common issues you might encounter with your ATOTO S8 Gen 2 Ultra Plus. For more complex problems, please contact ATOTO customer support.
| Problema | Posible causa | Solución |
|---|---|---|
| La unidad no se enciende. | Cableado de alimentación incorrecto, fusible quemado, problema con la batería del vehículo. | Check power cable connections (constant 12V, accessory 12V, ground). Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No hay sonido o audio distorsionado. | Cableado de altavoz incorrecto, volumen demasiado bajo, configuración de audio mal configurada. | Verify speaker connections. Adjust volume. Check EQ and DSP settings. Ensure correct audio source is selected. |
| Problemas de conexión Bluetooth. | Dispositivo no en modo de emparejamiento, proceso de emparejamiento incorrecto, interferencia. | Asegúrese de que ambos dispositivos estén en modo de emparejamiento. Elimine los emparejamientos anteriores y vuelva a emparejarlos. Acérquese a la unidad. Reinicie ambos dispositivos. |
| Pérdida o inexactitud de la señal GPS. | GPS antenna not properly installed or obstructed, outdated maps. | Asegúrese de que la antena GPS esté conectada de forma segura y tenga una vista libre. view del cielo. Actualizar software de navegación/mapas. |
| Screen issues (lines, frozen, blurry). | Loose display module screws, software glitch. | Check and tighten the screws on the display module. Perform a soft reset (power cycle). If persistent, contact support. |
| CarPlay/Android Auto no se conecta. | Cable USB incorrecto, configuración del teléfono, incompatibilidad de software. | Use a high-quality USB cable. Ensure CarPlay/Android Auto is enabled on your phone. Update phone OS and unit firmware. |
7. Especificaciones
| Característica | Detalle |
|---|---|
| Número de modelo | S8G2109UP-A |
| Marca | ATOTO |
| Dimensiones del producto | 12.6 x 17.8 x 10 cm; 2.1 kg |
| Tipo de pantalla | 10.1-inch QLED, 1280x720 resolution, 178° viewángulo de ing |
| Procesador | ARM Cortex Octa-Core (proceso de fabricación de 12 nm) |
| Sistema operativo | Android Q (ATOTO AICE 11.0 UI) |
| Tecnología de conectividad | Bluetooth (Dual, aptX HD), USB, Wi-Fi, Integrated 4G LTE Modem |
| Dispositivos compatibles | Teléfono inteligente |
| Características especiales | Quick start (2s), Privacy protection, Digital Signal Processor (DSP), HD rearview input with Virtual Surround View (VSV), QLED screen, Hand gesture recognition, CarPlay, Android Auto, Integrated 4G LTE cellular modem. |
| Modo de salida de audio | Stereo, Surround (5.1 channels) |
| Potencia de salida | 180 vatios |
| Codificación de vídeo | H.264, H.265/HEVC |
| Método de control | Tocar |
| UPC / GTIN | 799257526356 |
8. Garantía y soporte
8.1 Garantía del producto
The ATOTO S8 Gen 2 Ultra Plus comes with an 18-month product care period:
- 12 meses for manufacturing defects.
- Un adicional 6 meses of product care can be obtained by contacting ATOTO. This provides top-priority support, as ATOTO can access initial order details and the product's Serial Number (SN code).
Please retain your purchase receipt and product SN code for warranty claims.
8.2 Atención al cliente
For technical assistance, troubleshooting, or warranty inquiries, please contact ATOTO customer support through the following channels:
- Visita la página oficial de ATOTO webSitio para recursos de soporte e información de contacto.
- Refer to the "Buscar help" section within the FindApps application on your device.
- Soporte por correo electrónico en soporte@atotoglobal.com.

Image: Steps to access ATOTO customer support, including purchasing information and direct inquiry options.

Image: Contact information for ATOTO support, including product care duration and update methods.