1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your CHSTEK Car Radio Multimedia Player. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
1.1 Product Overview
The CHSTEK Car Radio Multimedia Player is an advanced in-car entertainment and navigation system designed for specific Hyundai I20 models. It features an Android 13 operating system, offering a wide range of functionalities including wireless CarPlay, wired Android Auto, GPS navigation, DSP sound processing, and comprehensive camera support.
1.2 Compatibility
- Hyundai I20 2 II GB (2014-2018)
- Hyundai Elite i20 (India, IB) (2014-2018)
1.3 Important Notes
- This model does not have a built-in DVD/CD reader and does not support DVD/CD disc functions.
- This model does not have a built-in SD card slot; external media can only be connected via USB cable.
- The unit features a 7-inch touch screen with a resolution of 1024*600P.
- 4G Network Functionality: The 4G network function is NOT supported in the Americas (e.g., United States, Canada, Mexico, Brazil) and in Japan and South Korea due to different carriers and network baseband compatibility.
2. Safety Information
Always prioritize safety while driving. Do not operate the device in a way that distracts you from the road. Ensure all connections are secure to prevent electrical hazards. Professional installation is highly recommended.
3. Installation
Proper installation is crucial for the optimal performance and safety of your multimedia player. It is strongly recommended to have the unit installed by a qualified professional.
3.1 Wiring Diagrams
Refer to the following diagrams for detailed wiring instructions. Ensure all connections are made correctly according to your specific vehicle model and the unit's version.
3.2 Rear Panel Connections
Familiarize yourself with the ports on the rear of the unit before making connections.
4. Initial Setup
4.1 Language Settings
The unit supports over 180 languages. To change the display language:
- Go to 'Settings'.
- Navigate to 'Language & Input' (or similar).
- Select your desired language from the list.
4.2 Network Configuration (WiFi & 4G)
The unit supports both WiFi and 4G SIM card connectivity (where supported regionally).
- WiFi: Go to 'Settings' > 'Network & Internet' > 'Wi-Fi' to connect to available Wi-Fi networks.
- 4G SIM Card: Insert a compatible 4G SIM card into the designated slot. The unit will automatically detect the network. You can then use online navigation, streaming, and download apps from the Google Play Store.
4.3 Bluetooth Pairing
To pair your phone via Bluetooth 5.0:
- Enable Bluetooth on your mobile device.
- On the car radio, go to 'Settings' > 'Bluetooth'.
- Search for available devices and select your phone.
- Confirm the pairing code on both devices.
5. Operating Instructions
5.1 User Interface (UI) Overview
The multimedia player offers various user interface styles. You can customize the home screen, app layouts, and other visual elements through the settings menu.
5.2 Wireless CarPlay
CarPlay provides a smarter and safer way to use your iPhone while driving. It allows you to get directions, make calls, send/receive messages, and enjoy music directly from your car's display.
5.3 Wired Android Auto
Android Auto mirrors features from your Android device to the car's display, including GPS mapping/navigation, music playback, SMS, telephone, and web search.
5.4 Bluetooth Functions
Bluetooth 5.0 offers faster transfer speeds and enhanced anti-interference. You can stream music, make hands-free calls, and synchronize your phone contacts.
- Display incoming, outgoing, and missed calls.
- Download and query phonebook list.
- Bluetooth Music SYNC for streaming.
- Hands-free calling with built-in and external microphones.
5.5 DSP Sound System
The Digital Sound Processor (DSP) allows for advanced audio customization.
- EQ Settings: Adjust equalizer bands to make treble smoother, midrange richer, and bass fuller.
- Position Adjustment: Optimize sound output timing for a perfect sound effect, making sounds arrive synchronously at the driving position.
- 3D Surround Sound: Adjust the speed of sound from individual speakers to create an immersive audio experience.
- Bass Enhancement: Boost bass frequencies for more powerful and flexible low-end sound.
- Bass Filter: Filter out bass frequencies to enhance the clarity and fullness of middle and high tones.
5.6 Steering Wheel Control
The unit is compatible with most steering wheel control functions, allowing you to easily switch songs, channels, and adjust volume, minimizing distractions while driving.
5.7 Radio Function
The radio supports both automatic and manual station search. You can drag and drop station icons to customize your channel list. Built-in RDS function is available for European users to automatically choose stable frequencies.
5.8 Camera Support
The unit supports various camera systems for enhanced driving safety.
- Reversing Camera: Automatically switches to the reverse screen with parking lines when the car is in reverse.
- Front ADAS DVR + Rear View Dual Recorder: Optional Advanced Driving Assistance System (ADAS) with 1080P live display and recording for safer driving.
- 360° Panoramic Camera: Supports a Super-3D 360° Panoramic All-in-one Car Multimedia Player with 4x220° ultra-wide-angle cameras to synthesize a seamless aerial view, eliminating blind spots.
Note: The 360° panorama function requires hardware support from the factory. If you did not purchase the 360 chip hardware option, your screen will not support this function.
5.9 Split Screen Function
The split-screen feature allows two functions to operate and display simultaneously, such as video playback and navigation, or navigation and music player. Please note that some third-party applications may not fully support split-screen functionality due to conflicts.
5.10 TPMS Support (Optional)
With the OBD2 function, you can retrieve real-time data and trouble codes from your vehicle's computer, presented in an easy-to-read format.
5.11 HDMI/AV-Out
The HDMI/AV-Out port provides a connection method to an external monitor or other device, allowing you to share high-definition audio and video with all passengers.
6. Maintenance
To ensure the longevity and optimal performance of your multimedia player, follow these general maintenance guidelines:
- Keep the screen clean using a soft, lint-free cloth. Avoid abrasive cleaners.
- Ensure proper ventilation around the unit to prevent overheating.
- Regularly check for software updates to benefit from new features and bug fixes.
- Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
7. Troubleshooting
If you encounter issues with your multimedia player, try the following basic troubleshooting steps:
- No Power: Check all power connections and the vehicle's fuse box. Ensure the unit is properly seated in its harness.
- No Sound: Verify speaker connections, check volume levels, and ensure the audio source is correctly selected. Check DSP settings if applicable.
- Touch Screen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (consult support).
- GPS Signal Lost: Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Bluetooth Connection Issues: Ensure Bluetooth is enabled on both devices and try re-pairing. Clear previous pairings if necessary.
- Steering Wheel Controls Not Working: Verify that the CAN Bus or key wire connections are correctly made during installation. Some vehicles may require specific configuration in the unit's settings.
- 4G Network Not Connecting: Confirm SIM card is correctly inserted and activated. Check regional compatibility (4G is not supported in Americas, Japan, and South Korea).
For more complex issues, please contact customer support or a professional installer.
8. Specifications
The CHSTEK Car Radio Multimedia Player comes in various versions with different hardware configurations. Please refer to the table below for detailed specifications. Note that not all features are available on all versions.
| Attribute | Value |
|---|---|
| Brand Name | CHSTEK |
| Operating System | Android 13 |
| Display Size | 7" |
| Resolution | 1024*600P |
| RAM | Up to 12G (depending on version) |
| ROM | Up to 256G (depending on version) |
| Special Features | Built-In Speaker/Microphone, WiFi Function, Steering Wheel Control, 4G Network Support, Can-Bus Support, Built-in GPS, Charger, Mobile Phone, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Split Screen |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| Voltage | 12 V |
| Item Weight | 1.5kg |
| Origin | Mainland China |
| Certification | CE |
| OEM NO. | FG-7149 |
9. User Tips
- Steering Wheel Controls: If your vehicle has steering wheel controls, ensure they are properly wired and configured in the unit's settings during installation to enjoy seamless control over media and calls.
- Smooth Performance: For the best experience, consider versions with higher RAM and Octa-core processors, as they offer significantly smoother operation, especially when running multiple applications.
- 4G Connectivity: Always verify 4G network compatibility in your specific region before relying on it for online functions.
10. Warranty and Support
10.1 Warranty Information
All CHSTEK multimedia players come with a 12-month Manufacturer Warranty. This warranty covers manufacturing defects and ensures the product functions as intended under normal use.
The warranty will be voided under the following conditions:
- Damage resulting from improper installation, accident, misuse, abuse, improper wiring, or incorrect voltage operation.
- Damage caused by undue wear and tear, dirt, neglect.
- Any damages caused by improper packaging when returning the item.
- If the item was disassembled or repaired by an unauthorized person.
10.2 Customer Support
For any technical assistance, troubleshooting beyond this manual, or warranty claims, please contact the CHSTEK Official Store or your point of purchase. It is recommended to have your product model and purchase details ready when contacting support.