Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ATOTO S8 Ultra 7-inch QLED Android Car Stereo Navigation System, model S8G2A79UN. Please read this manual thoroughly before using the product to ensure proper functionality and safety. Keep this manual for future reference.
Setup and Installation
1. Package Contents
Verify that all components are present in the package:
- ATOTO S8 Ultra Head Unit (S8G2A79UN)
- Power Cable
- RCA Camera Input Cable
- RCA Output Cable
- 4G LTE Antenna
- USB Cables (2 for data, 1 for smart phone link)
- GPS Antenna
- Screen Protector (2 pieces)
- Microphone
- Double DIN Side Brackets
- Adjustable Brackets
- Front Camera Input Cable
- SIM Ejector Pin
- Mounting Frame
Refer to the included wiring diagram for specific connections. For vehicles without a factory navigation system, a vehicle-specific harness may be required.
Image: ATOTO S8 Ultra package contents including cables, antennas, and mounting hardware. Dimensions of the head unit are also shown.
2. Wiring Diagram
The following diagram illustrates the main wiring connections for the ATOTO S8 Ultra. Ensure all connections are secure before powering on the device.
Image: Detailed wiring diagram for the ATOTO S8 Ultra, showing connections for power, speakers, cameras, and other peripherals.
Important: If your package does not include the rear audio output harness (RL & RR) and 16P->20P wiring, you can connect an external amplifier by connecting the RCA connector of FL & FR. For detailed wiring instructions, please refer to the online manual available via the QR code in the package or on the ATOTO support website.
3. Physical Installation
The ATOTO S8 Ultra is designed for universal double DIN installation. Use the provided mounting brackets and frame to secure the head unit in your vehicle's dashboard.
Image: Diagram showing the double DIN dimensions and mounting brackets for the ATOTO S8 Ultra.
Ensure the unit is firmly secured to prevent movement during driving. Connect all necessary cables (power, speakers, antennas, cameras) before fully reassembling the dashboard.
Operating Instructions
1. Initial Power On and System Setup
After installation, turn on your vehicle's ignition. The ATOTO S8 Ultra will boot up. The initial boot time may vary. Follow the on-screen prompts to complete the initial setup, including language selection and network configuration.
The system features ATOTO AICE UI 11.0 based on Android, offering a highly customizable interface. App startup is fast, and navigation is smooth.
2. Touch Screen Operation
The 7-inch QLED display supports 5-point multi-touch. Use gestures like pinch-to-zoom, swipe, and scroll for navigation and control. The flat panel design ensures comfortable operation across the entire screen.
Image: Illustration of touch screen gestures for the ATOTO S8 Ultra, including multi-touch and swipe actions.
3. AI Voice Control (DriveChat)
The DriveChat application, powered by ChatGPT, allows for natural language voice interaction. To activate, set a wake-up word in the S8 Ultra settings. This feature enhances driving safety by allowing hands-free control.
Image: Screenshot of the ATOTO S8 Ultra's AI voice control interface, showing a chat dialogue and various AI assist features.
4. Split Screen Display
Utilize the split-screen function to run two applications simultaneously, such as navigation and YouTube, for enhanced multitasking.
Image: The ATOTO S8 Ultra display showing a split screen with navigation on one side and a video application on the other.
Connectivity
1. Internet Access Options
The S8 Ultra offers four methods for internet connectivity:
- Built-in 4G LTE Module: Insert a micro-SIM card (not included) into the dedicated slot for direct 4G LTE access. Supports various frequency bands (2G: GSM850, GSM900, GSM1900; 3G WCDMA: B1, B2, B4, B5, B8; 4G LTE: B1, B2, B4, B5, B7, B8, B12, B13, B17, B19, B25, B26, B38, B41).
- Wi-Fi Hotspot: Connect to your smartphone's Wi-Fi hotspot (2.4GHz & 5GHz) for internet access.
- Bluetooth Tethering: Share your smartphone's data connection via Bluetooth. This method consumes less power from your phone compared to Wi-Fi tethering.
- USB Tethering: Share your smartphone's data via a USB connection. This can also provide a light charge to your phone.
Image: Visual representation of the four internet access options: 4G LTE, Wi-Fi Hotspot, Bluetooth Tethering, and USB Tethering.
2. Wireless CarPlay & Android Auto
The S8 Ultra supports both wired and wireless Apple CarPlay and Android Auto. This allows seamless integration of your smartphone for navigation, calls, messages, and music.
Image: Screenshots demonstrating Wireless CarPlay and Android Auto interfaces on the ATOTO S8 Ultra, showing navigation, music, and phone functions.
For wired connections, it is recommended to use original USB cables.
3. MirrorLink (CarbitLink)
For applications not supported by CarPlay or Android Auto, the CarbitLink app provides a MirrorLink function, allowing you to mirror your smartphone screen onto the head unit display via USB or Wi-Fi.
4. Dual Bluetooth
The unit features dual Bluetooth chips. Bluetooth 1 (BT1) supports SBC and AAC codecs, and protocols like HFP/HSP/A2DP/AVRCP/PBAP for hands-free calls and audio streaming. Bluetooth 2 (BT2) is dedicated to connecting peripherals like OBDII scanners or steering wheel controls.
Audio Features
1. Digital Sound Processor (DSP)
The built-in DSP offers precise audio customization with 9 EQ presets and 32 adjustable frequency bands (16 front, 16 rear). It supports signal delay, bass boost, and bass filter settings.
Image: Screenshot of the ATOTO S8 Ultra's DSP interface, showing equalizer settings and sound field adjustments.
2. aptX HD Support
Experience CD-level sound quality through the aptX HD codec, ensuring high-fidelity audio streaming via Bluetooth.
Image: Graphic highlighting the Qualcomm aptX HD feature for superior audio quality.
3. Speed Compensated Volume Control (SCVC)
The SCVC feature automatically adjusts the volume based on vehicle speed, ensuring consistent audio levels and reducing the need for manual adjustments while driving.
Camera Integration
1. Dual Camera Support
The S8 Ultra supports connecting up to two high-performance cameras (front and rear) with features like WDR, night vision, and glare suppression for clear recording. This integrates dashcam functionality directly into the head unit.
Image: Diagram showing front and rear camera views on the ATOTO S8 Ultra display, illustrating the dual camera recording capability.
2. Live Rear View (LRV)
The Live Rear View function allows you to check the rear camera feed even when driving forward, helping to reduce blind spots.
Maintenance
1. Software Updates (OTA)
The ATOTO S8 Ultra supports Over-The-Air (OTA) updates to ensure your system always has the latest features and improvements. Check for updates periodically through the system settings or the FindApps application.
Image: Icon representing OTA updates for the ATOTO S8 Ultra.
2. Cleaning the Display
Use a soft, lint-free cloth to gently wipe the QLED display. Do not use abrasive cleaners or solvents, as they may damage the screen.
Troubleshooting
Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Incorrect wiring, blown fuse, vehicle battery issue. | Check power connections, vehicle fuses, and battery. Consult a professional if unsure. |
| No sound from speakers. | Incorrect speaker wiring, volume too low, mute activated, DSP settings. | Verify speaker connections, increase volume, check mute status, review DSP settings. |
| Poor GPS signal. | GPS antenna not properly installed or obstructed. | Ensure GPS antenna is mounted in a clear location with an unobstructed view of the sky. |
| CarPlay/Android Auto not connecting. | Incorrect USB cable, phone settings, or software glitch. | Use an original USB cable. Check phone settings for CarPlay/Android Auto permissions. Restart both phone and head unit. |
| Touch screen unresponsive. | Temporary software issue. | Restart the head unit by turning off the vehicle ignition for at least 30 seconds. |
For further assistance, refer to the online helpdesk or contact ATOTO support.
Technical Specifications
| Feature | Detail |
|---|---|
| Model | S8G2A79UN |
| Display | 7-inch QLED, 1024x600 resolution, 600cd/m² brightness, 178° viewing angle |
| Processor | UIS7862 ARM Cortex Octa-Core (1.8GHz) CPU, ARM Mali-G52MP2 GPU, 12nm manufacturing process |
| Memory & Storage | 6GB RAM + 128GB ROM |
| Operating System | ATOTO AICE UI 11.0 (Android-based) |
| Internet Connectivity | Built-in 4G LTE (Micro SIM), Wi-Fi (2.4GHz & 5GHz), Bluetooth Tethering, USB Tethering |
| Bluetooth | Dual Bluetooth (BT1 5.0 with aptX HD, BT2 4.1 for peripherals) |
| Audio Output | Built-in 4x49W BTL Amplifier (RMS 4x29W), 4V RCA Audio Output, Subwoofer Output (0.8V) |
| DSP | 9 EQ presets, 32-band adjustable frequency, signal delay, bass boost, bass filter |
| Navigation | Built-in GPS module + external GPS antenna, pre-installed Google Maps, TrackHU app |
| Camera Inputs | FCAM (Front Camera Input), Rear Camera Input (720P HD compatible) |
| USB Ports | 2x USB for data (supports large external storage/portable SSD) |
| Panel Dimensions | 7-inch (172mm x 97mm), compatible with most double DIN kits |
Image: Overview of ATOTO S8 Ultra's hardware specifications including CPU, RAM, ROM, display, and audio output.
Warranty and Customer Support
ATOTO provides a 12-month warranty from the date of purchase. An additional 6 months of support may be available under specific conditions. For detailed warranty information, please refer to the multi-language online manual provided in your package or on the ATOTO official website.
The online helpdesk is available on weekdays to assist with any product-related inquiries. For support, you can access the ATOTO storefront or contact them via email.
Image: Icons representing ATOTO's online support platform and email contact.