S8G2C74MS-7inch QLED Android Double Din Car Stereo, Wired & Wireless, Support 4G LTE & WiFi, GPS Navigation System, DSP, 4GB+32GB TF Card
What Does “Certified Refurbished” Mean?
What Does “Certified Refurbished” Mean?
All ATOTO Certified Refurbished car stereos are customer-returned units that have been:
- ✔ Fully inspected and tested byATOTO technicians
- ✔ 100% functional — same performance as new
- ✔ Updated to the latest firmware
- ✔ Reset to factory settings
- ✔ Cleaned and repackaged
- ✔ Comes with all essential accessories
⚠ May contain very minor cosmetic signs (not affecting performance)
💡 Some units are actually brand-new, returned unopened to our overseas warehouse.
Official ATOTO Warranty
Official ATOTO Warranty
- 6-Month Warranty Included
- Free Lifetime Firmware Updates
- 30-Day Return or Exchange.
For more details, please visit our [Warranty Policy].
S8G2C74MS-7inch QLED Android Double Din Car Stereo, Wired & Wireless, Support 4G LTE & WiFi, GPS Navigation System, DSP, 4GB+32GB TF Card is backordered and will ship as soon as it is back in stock.
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Features
Features
Specifications
Specifications
| Specification | Value |
|---|---|
| S8 (Gen3）-S8 (Gen3)-Mass Popularization | |
| Host Technology Platform Code | S8 (Gen3） |
| Version Configuration in English | S8 (Gen3)-Mass Popularization |
| Operating System Type | Android |
| Operating system version | 10.0 |
| External SD storage support | Max 512GB |
| External USB storage support | Max 2TB |
| Main control chip model | UIS7862 |
| Installation Size Classification | Double-Din |
| Storage | 32GB |
| Memory | 4GB |
| Built-in communication module | YES |
| WIFI hotspot connection | YES, 2.4 & 5.0 Ghz |
| Screen material | QLED |
| Default Bluetooth | BT 5.0, supports HFP,HSP,A2DP,AVRCP,PBAP; SBC Codec |
| Secondary Bluetooth | BT 4.2, Bluetooth Tethering,OBD connection,etc |
| Screen Size | 7.0 |
| Wired CarPlay | YES |
| Wireless CarPlay | YES |
| Wired Android Auto | YES |
| Wireless Android Auto | YES |
Reviews (2)
Reviews (2)
Payment & Security
Payment methods
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-7"Double Din Car Stereo Wireless Carplay Android Auto
- Product Overview: S8 Mass Popularization (Gen2) - S8MS (4GB/32GB) Key Features: Display: 7-inch 1280*720 QLED
- full lamination touchscreen with a 178° viewing angle
- System: Runs on Android 10.0 with 4GB RAM and 32GB storage, featuring the our AICE UI 11.0. Powered by the UIS 7862 ARM Cortex Octa-Core CPU (up to 1.8GHz) and ARM Mali-G52 MP2 GPU
- Audio: Equipped with a built-in DSP with 9 EQ modes and 32 adjustable frequency bands(16 bands for front and 16 for rear). Built-in Max 4×45W BTL Amplifier with RMS 4×24W (Vcc=14.4v, THD=10%)
- Bluetooth & Connectivity: Dual Bluetooth (BT1 5.0 & BT2 4.1) supports hands-free calls, streaming, internet tethering, and connections to multiple devices. Supports up to 3 devices simultaneously
- GPS/Navigation: Built-in GPS receiver with pre-installed Google Maps. Supports additional navigation apps and features the exclusive TrackHU GPS Tracking app. Phone Integration: Supports phone mirroring via CarbitLink, with both wired and wireless CarPlay and Android Auto
- Additional Features: Fast Boot: The system starts within 2 seconds of turning on the car
- Split Screen Display: Allows simultaneous use of navigation and another app
- Digital Photo Frame: Displays memorable photos on the HD screen
- SCVC: Speed Compensated Volume Control adjusts volume based on vehicle speed
- USB Network Tethering: Shares phone data with the head unit via USB
- Live Rear View: Provides a rearview even while driving forward
- Inputs, Outputs & Slots: AUX Audio (L/R), video input, FCAM front camera input, rearview camera input (supports 720P HD). 2 USB interfaces for data communication and phone connection. 4G SIM slot for a Nano SIM card
Multi-function Car Navigation System: Install Apps, Stream Music, Use Online Maps, and Connect Devices
4 Internet Options: Wi-Fi, BT, USB, 4G
Phone's Cellular Data The S8 allows users to connect to their phone's hotspot via 2.4GHz & 5GHz WiFi or Bluetooth tethering for internet access
● Bluetooth Tethering: Ideal for low-bandwidth needs like online maps or streaming music (less than 200kb/s). It consumes less power than WiFi, extending your phone's battery life.
● WiFi Hotspot: Connect via 2.4GHz or 5GHz WiFi in just one step by enabling your phone's WLAN hotspot. Connection completes in 2-4 seconds
● USB Network Tethering: Share your phone's data with the S8 using a USB connection. This not only saves battery but can also slightly increase its level. Just run the CarbitLink app in the background.
- Vehicle Fit: Compatible with most North American double-DIN mounting frames (174mm98mm opening). Includes an extra frame adapter to extend the size to 178mm101.5mm. Optional Accessories (Sold Separately, in Our Store):
- ● CA-AEC01 Compact 4 Channel Car Amplifier (47 watts RMS x 4)
- ● CA-AEC02 Plug-n-Play 4 Channel Car Amplifier (60 watts RMS x 4)
- ● AC-44P2 1080P On-dash DVR Camera
- ● AC-44F8 Steering Wheel Remote
- ● AC-4450 Bluetooth OBD II Scanner / Code Reader
- ●AC-HD02LR HD Rear-view Camera
- ● AC-UTP1 USB TPMS (Tire Pressure Monitoring Sensor)
- ●Video Output Adaptor (AC-AHV68: USB to HDMI adaptor; AC-AHV48: USB to RCA adaptor)
- ● AC-HAV50 HDMI to AHD Video Converter (Supports HDMI 1.4, compatible with PlayStation, TV Boxes, and other HDMI output devices) *All optional accessories are available on Amazon. Special Instructions（For RCA Output）:*If your package includes a Line Out Converter, follow the manual to connect it and use an external amplifier.*If it does not, find the RL & RR wires from your package and use the FL and FR wires from the included RCA Connector for RCA output.
Touchscreen Car Radio Double Din : Add joy to your journey
●The built-in 4G LTE modem module works with frequency bands supported by most carriers. Frequency Bands Supported are - 2G (GSM 850, 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)
● Only carriers supporting the specified bands allow S8 network access. If the communication base station of the operator does not cover your vehicle's location, S8 will not connect, even if the frequency bands are supported
● For more information on LTE bands supported by local carriers, visit Wikipedia. International buyers should check frequency band compatibility with local carriers/operators before ordering
App Compatibility: Countless Android apps from the Google Play Store and our pre-installed GPS Tracking App (TrackHU) are available
● Over 1000 apps from the Google Play Store are compatible with S8 Series, particularly in the "Auto & Vehicles" category, including media, entertainment, and navigation apps. However, some app developers may restrict their apps to certain devices or system environments, preventing installation or use on Android car stereos. Note: Some apps, like Netflix, are not compatible with S8 (Gen2)
● We are committed to providing exclusive apps for Android car stereos, including our GPS Tracking App (TrackHU) offers real-time vehicle tracking on a user-friendly map, customizable alerts, geofences, analytics, and past data views (speed, distance). It provides 24-hour security, allowing you to track your car from anywhere in the world. Activate GPS and network, and scan TrackHU's QR code to access the TrackHU Manager webpage. Stay tuned for more exciting developments!
Versatile Connectivity: The S8 MS offers numerous inputs and outputs for optimal performance in a vehicle
● Connect a specific USB dash-mounted 1080P DVR camera for video preview and playback
● Connect to our USB TPMS tire pressure monitoring system. If tires are under-inflated, a warning prompt appears on the S8 screen, accompanied by a prompt tone
● Connect a rearview camera with CVBS & HD video signals for safe parking
● Use CarbitLink to cast your Android/iOS smartphone display to the S8 screen via USB/WiFi
● Use USB or Bluetooth to run wired or wireless CarPlay and Android Auto, seamlessly integrating your smartphone with the S8's built-in display for phone calls, music access, messages, and directions
● Connect an OBD II Diagnostic Scanner/Engine Code Reader via Bluetooth. Dual Bluetooth ensures balanced and stable communication between multiple Bluetooth connections
● Connect PlayStation game consoles, TV boxes, and other HDMI output devices using our AC-HAV50 HDMI to AHD Video Converter (supports HDMI 1.4) to enjoy games and stream shows in the car
● Connect headrest monitors using our USB Video Output Adaptors (AC-AHV68: USB to HDMI adaptor; AC-AHV48: USB to RCA adaptor, both sold separately) to synchronize the S8 screen display with headrest monitors.
S8 Car Navigation System ----A good companion while driving
Dual Bluetooth Chips: Seamless Calls, Streaming, and Voice Assistant
Bluetooth 1 functions as a hands-free system (call/answer) with A2DP streaming audio. Contacts and recent records synchronize once the smartphone is connected. It supports "Quick Search" and "Add to Favorites" for fast dialing
●Built-in Noise Cancellation Technology reduces background noise and echo during hands-free calls, so you don’t have to raise your voice to be heard
●Bluetooth 2 serves as an internet tethering connection and supports Bluetooth gamepads (for kids in the rear seats), Bluetooth OBD2, Bluetooth TPMS, and more
With dual Bluetooth, the system can connect up to 3 devices simultaneously (one for audio, two for data communication). ●The Bluetooth in the S8 can activate the phone's voice assistant (Siri, Google Assistant). This allows users to send messages and make calls using their voice through a button on the screen, steering wheel, or our AC-44F8 wireless remote.
Sleek Design,Crystal Clear View at Every Angle
●Experience stunning visuals on the S8 MS 7" HD QLED screen with 1280x720 resolution, 178° full-viewing angle. Thanks to the premium all-glass design, you can have a crystal clear view whether driving through the brightest days or darkest nights, without glare or any discomfort. The elegant 2.5D curves ensure your finger glides effortlessly across the screen.
*There is a Gallery Playback option in the system for users to put memorable photos in the specified gallery folder and let them play automatically on S8's screen with only a tap.
Easy Control Options for Safe Driving with the S8
●Operating a car stereo while driving can be dangerous. Our S8 offers up to 24 frequently-used functions that can be matched with the steering wheel audio keys for safer operation. For cars without Steering Wheel Audio Features, our AC-44F8 SWC (sold separately) is highly recommended
●The S8 also supports six touch gestures, allowing two-finger or three-finger taps to quickly access the multi-task menu, switch between 9 preset EQ modes, adjust screen brightness, and more, enhancing safety during driving
●Additionally, the S8 supports split-screen display, enabling users to run navigation maps and another app (such as YouTube) simultaneously. The newly added SCVC feature (Speed Compensated Volume Control) automatically adjusts the volume based on your speed to compensate for road and wind noise, applicable at speeds of 50 mph and above, using software algorithms based on GPS positioning.
Wide Compatibility For Vehicle Fit/Installation
- Currently, 7-inch aftermarket car stereo front panels come in various sizes (178mmx100mm, 178mmx102mm, 180mmx102mm).
- However, most mounting dash frame adapter suppliers (Metra, Scosche, PAC, etc.) offer dash openings sized at 174mmx98mm, which causes many users to face challenges during installation.Our S8 universal double DIN models are sized at 172mmx97mm, ensuring a perfect fit without the need for trimming or cutting.
- This S8 model is a universal double DIN car stereo. Any additional accessories needed for installation in a specific vehicle are not included and must be prepared by the buyer (if applicable). These accessories may include, but are not limited to, a dash frame kit, wiring harness, radio antenna adapter, and data interface.
:HD 720P Rearview Video Display with Live Rear-View (LRV) Feature
- ●Traditional car stereos can only handle and display 400-600 lines CVBS rearview video signals. Our S8 MS, when paired with a specific HD camera (AC-HD02LR, sold separately), delivers HD 720P rearview video quality. ●Live RearView (LRV) Feature - Access the rearview even when the vehicle is moving forward. This eliminates obstructions from passengers, headrests, and the vehicle's roof and rear pillars, enhancing the field of view to include lanes behind and traditional blind spots ●The specified backup cameras (AC-HD02LR) for Live RearView are sold separately.
Personal Privacy Protection without Sacrificing Convenience
- To protect Google, Facebook, and other SNS accounts from unauthorized access, the S8 offers a screen lock option. This allows users to lock the screen when the car (or car stereo) is not under their control, such as during valet parking or when others are using the vehicle. Additionally
- the "Unlock with Bluetooth" feature lets users automatically unlock the S8 screen when their phone's Bluetooth is connected
- You don't have to manually enter a password to unlock the screen. Simply walk in or out of the Bluetooth range to lock or unlock your S8
Constant Product Support and Firmware Update
Customized Solutions for Every Car:
● Additional accessories may be required to install the S8 in your specific vehicle (not included in the package). Use our SBV (Search By Vehicle) tool by entering your vehicle details to find compatible dash kits and wiring cables tailored for your car.
Regular System Updates: Regular updates address bugs and introduce new features. Visit to download the firmware file.
12+6 Months Comprehensive Support：
● For attentive assistance and a 24-hour quick response on bussiness day, please chat with us through:
1. Order details page and product pamphlet if you've purchased
2. Supplier profile of the Amazon product page if you haven't
Tips: 12 months after purchase by default, get extend 6 months by reaching out to us.
● Product Manual: Our product includes either a paper manual or a guide with a QR co-de for the online manual. Please check your package. If you can't find the online manual, you can always reach out to us.
