1. Entwodiksyon
This manual provides essential information for the installation, operation, and maintenance of your ATOTO S8L 7-inch AI Android Double Din Car Stereo. Please read this manual thoroughly before using the product to ensure correct usage and to prevent damage.
2. Enfòmasyon sou Sekirite
- Enstalasyon: Professional installation is recommended. Incorrect wiring can cause damage to the unit or your vehicle.
- Pwovizyon pou pouvwa: Asire w ke aparèy la konekte ak yon ekipman pou kouran 12V DC ak yon tè negatif.
- Operasyon: Pa sèvi ak aparèy la yon fason ki distrè w pandan w ap kondui. Toujou bay sekirite wout priyorite.
- Tanperati: Evite ekspoze aparèy la nan tanperati ekstrèm oswa anba limyè solèy dirèk pou yon peryòd tan pwolonje.
- Imidite: Keep the unit dry. Exposure to moisture can cause malfunction or electric shock.
3. Pake kontni
Verifye ke tout atik ki nan lis anba a yo enkli nan pakè ou a:

Figure 3.1: Included Components Diagram
- ATOTO S8L Double Din Car Stereo
- AC-4450 Bluetooth OBD II Scanner
- 4G Antèn
- GPS antèn
- External Noise-Cancelling Microphone
- 16 Pin Power Wire Harness
- RCA Cable
- Rear L/R Audio Out Cable
- Kab dèyè Kamera
- USB to 4 Pin Cable
- USB to 6 Pin Cable
- Double Din Brackets
- Montaj Vis
- Mounting parantèz
- Enstalasyon ankadreman
- 2 Screen Protectors
- Gid rapid pou resous sou entènèt
- Enfòmasyon sou Sipò sou Entènèt pou Swen Pwodwi
4. Enstalasyon
4.1 Dyagram fil elektrik
Refer to the following diagram for proper wiring connections. Ensure all connections are secure to prevent electrical issues.

Figure 4.1: ATOTO S8L Wiring Diagram
4.2 Etap Enstalasyon Jeneral yo
- Preparasyon: Dekonekte batri machin nan anvan ou kòmanse enstalasyon an.
- Retire ansyen inite a: Retire stereo machin ki deja egziste a nan tablodbò a avèk prekosyon.
- Konekte fil elektrik: Match the wires from the ATOTO S8L harness to your vehicle's wiring harness. Use the provided 16-pin power wire harness and other cables as per the wiring diagram.
- Koneksyon antèn: Connect the GPS antenna and 4G antenna to their respective ports on the unit. Position antennas in locations with clear signal reception.
- Mikwofòn ekstèn: Connect the external noise-cancelling microphone and route it to a suitable location for optimal voice pickup.
- Montaj: Secure the ATOTO S8L unit into the double din opening using the provided brackets and screws.
- Tès: Reconnect the vehicle's battery and perform a functional test of the unit before fully reassembling the dashboard.
5. Operasyon Enstriksyon
5.1 Operasyon debaz
The ATOTO S8L operates on Android 15, providing a familiar touchscreen interface. Power on the unit by starting your vehicle. Adjust volume using the on-screen controls or steering wheel controls if configured.
5.2 Ekspozisyon Karakteristik
The 7-inch QLED display offers vivid colors and a wide viewing angle. It supports split-screen functionality, allowing you to view navigation and media simultaneously.

Figure 5.1: QLED Display and Split-Screen Functionality
5.3 Koneksyon
The S8L offers multiple connectivity options to keep you connected on the road.

Figi 5.2: Opsyon Konektivite
- CarPlay san fil ak Android Auto: Connect your smartphone wirelessly for navigation, music, calls, and voice commands. Wired Android Auto is also supported.
- 4G LTE with SIM Card: Insert a 4G SIM card for independent internet access, enabling navigation, streaming, and app usage without phone tethering.
- Wi-Fi & Bluetooth Tethering: Use your phone's hotspot for internet access when Wireless CarPlay or Android Auto is active.
5.4 AI Agent (DriveChat)
The integrated AI Agent, powered by ChatGPT 5.2 and Gemini 3.0, provides advanced voice assistance for various in-car tasks.

Figure 5.3: DriveChat AI in Action
- Kòmandman vwa: Control calls, apps, and system functions using your voice.
- Info & Q&A: Get real-time information, weather updates, and general knowledge.
- GeoSense: Find routes, parking, and points of interest by voice.
5.5 Karakteristik odyo
Experience enhanced audio quality with the S8L's advanced sound processing capabilities.

Figure 5.4: Audio Features Overview
- DSP & 32-Band EQ: Customize your sound with a digital signal processor and a 32-band equalizer.
- Aliyman tan: Adjust audio delays for optimal sound staging.
- Adjustable Crossovers: Fine-tune frequency distribution to speakers and subwoofers.
- SCVC (Speed Compensated Volume Control): Automatically adjusts volume based on vehicle speed.
- Radyo: Access FM/AM radio and online stations via SSRadio.
5.6 Antre kamera
The unit supports various camera inputs for improved safety and recording.

Figure 5.5: Camera Input Capabilities
- Dash Cam (AC-HD30BM, sold separately): Supports 1080P recording with emergency, loop, and 24-hour parking modes.
- Backup Cam Input (AC-HD02LR, sold separately): Provides Live Rear View (LRV) and aids in reducing blind spots during reversing.
5.7 Engine Diagnostics with OBD II
The included AC-4450 Bluetooth OBD II Scanner integrates with the S8L to provide real-time vehicle health data.

Figure 5.6: OBD II Diagnostics Interface
- Done an tan reyèl: Monitor engine status, performance, and trouble codes.
- DriveChat Insights: Receive insights and proactive help based on OBD data.
5.8 Video Input and Output
The S8L supports video input for external devices and dual-zone video output for rear-seat entertainment.

Figure 5.7: Video Input and Dual-Zone Output
- Videyo Antre: Connect external video sources (e.g., game consoles) via an optional AC-HAV50 adapter.
- Dual-Zone Video Output: Allows front-seat users to navigate while rear-seat passengers enjoy media on separate screens (requires AC-AHV48 or AC-AHV68 adapters, sold separately).
5.9 Kontwòl Volan
The unit is compatible with most factory steering wheel controls. Custom key learning is available to map functions to your vehicle's buttons.
5.10 Screen Lock (Bluetooth Disconnect)
This feature automatically locks the display when your phone moves out of Bluetooth range, protecting your privacy by hiding personal information.
5.11 Smart App Suite
- TrackHU: Live GPS tracking with geofencing capabilities.
- JwennAplikasyon: Provides a curated selection of car-optimized applications for easy installation.
- SSRadio: Offers access to thousands of global online radio stations.
6. Antretyen
- Netwayaj: Use a soft, dry cloth to clean the display and unit. Avoid abrasive cleaners or solvents.
- Software Updates (OTA): The S8L supports Over-the-Air (OTA) updates. Regularly check for and install updates via the FindApps application to ensure optimal performance and access to new features.
- Pwoteksyon ekran: Utilize the provided screen protectors to guard against scratches and smudges.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Aparèy pa limen | Fil elektrik ki pa kòrèk; Fuzib ki boule; Pwoblèm batri machin nan | Check power connections; Inspect vehicle fuses; Verify vehicle battery health. |
| Pa gen pwodiksyon son | Speaker wiring issue; Volume too low; Mute activated; DSP settings incorrect | Check speaker connections; Increase volume; Deactivate mute; Reset DSP settings. |
| CarPlay san fil/Android Auto pa konekte | Bluetooth/Wi-Fi off on phone/unit; Incorrect pairing; Software glitch | Ensure Bluetooth/Wi-Fi is active; Re-pair device; Restart unit and phone. |
| Siyal GPS la pèdi oswa li pa egzak | GPS antenna improperly installed/damaged; Obstruction to signal | Check GPS antenna connection and placement; Move vehicle to an open area. |
| Touchscreen pa reponn | Software freeze; Physical damage | Restart the unit; If issue persists, contact support. |
8. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Mak | ATOTO |
| Modèl | S8L |
| Gwosè ekspozisyon | 7 pous |
| Kalite ekspozisyon | QLED |
| Sistèm operasyon | Android 15 |
| RAM | 4GB |
| ROM | 64GB |
| Koneksyon | 4G LTE, Wi-Fi 6, Bluetooth 5.4, USB, HDMI |
| Karakteristik espesyal | Wireless CarPlay & Android Auto, AI Agent (DriveChat), DSP, 32-Band EQ, SCVC, GPS Navigation, OBD II Integration, Screen Mirroring, Front/Rear Camera Input |
| Audio Sòti Mode | Stereo |
| Metòd kontwòl | Aplikasyon, Remote, Touche, Vwa |
| Sorti pouvwa | Bati-an Amplifier (4x45W Peak) |
9. Garanti ak sipò
The ATOTO S8L comes with 12 months of product care, extendable by an additional 6 months. For technical assistance, warranty claims, or further inquiries, please refer to the online resources quick guide included in your package or visit the official ATOTO support website. Regular OTA updates ensure your device remains current with the latest features and improvements.