Corehan 7-inch Portable Bluetooth Car Stereo User Manual

Introduction

Thank you for choosing the Corehan 7-inch Portable Bluetooth Car Stereo. This device is designed to enhance your driving experience by providing convenient access to your smartphone's features through a large, clear IPS touch screen. It supports Apple CarPlay, Android Auto, MirrorLink, Bluetooth, and FM transmission, ensuring a connected and enjoyable journey. Please read this manual thoroughly before use to ensure proper operation and to maximize the device's capabilities.

Safety Information

• Always operate the device responsibly and in accordance with local traffic laws. Distracted driving can be dangerous.
• Do not attempt to disassemble or modify the device. This may cause damage and void the warranty.
• Keep the device away from water, moisture, and extreme temperatures.
• Ensure all cables are securely connected and do not obstruct your view or vehicle controls.
• Use only the provided accessories or those approved by Corehan.

Package Contents

Verify that all items are present in the package:

• Corehan Portable Car Stereo x 1
• Mount (with Screw-nut) x 1
• Suction Bracket x 1
• Silicone Pad x 1
• User Manual x 1
• Power Cord (39 inches Length) x 1
• AV-IN Cable (with backup camera detection) x 1
• Car Charger (with one port QC 3.0 & the other port 5V/3A) x 1

Figure 1: Included Accessories

Product Overview

The Corehan Portable Car Stereo features a 7-inch IPS touch screen for clear and vibrant visuals. It includes dual front speakers for audio output and dual internal microphones for voice commands and hands-free calling. A Type-C/5V power input port is located on the side, along with a back kickstand for standalone use.

Figure 2: Device Features and Ports

Figure 3: Microphone and Bluetooth Indicators

Setup

1. Mounting the Device

1. Attach the mount to the back of the car stereo using the screw-nut.
2. Secure the suction bracket to a clean, smooth surface on your dashboard or windshield. Ensure it does not obstruct your view or interfere with airbags.
3. Adjust the viewing angle for optimal visibility.

2. Power Connection

Connect the provided power cord to the Type-C/5V power input on the device and plug the car charger into your vehicle's 12V power outlet.

3. Connecting to Car Audio (FM Transmitter)

To output audio through your car's speakers:

1. On the portable car stereo, navigate to the FM Transmitter settings.
2. Select an unused FM frequency (e.g., 87.5 MHz or 108.0 MHz).
3. Tune your car's FM radio to the exact same frequency.
4. Audio from the portable stereo will now play through your car's sound system.

Figure 4: FM Transmitter Setup

Operating Instructions

1. Wireless Apple CarPlay & Android Auto

This device allows wireless access to your phone's applications for navigation, communication, and entertainment.

1. Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
2. On the car stereo, select the Apple CarPlay or Android Auto icon.
3. Follow the on-screen prompts to pair your phone.
4. Once connected, your phone's compatible apps will appear on the stereo screen.
5. Use the push-button on the stereo to activate voice commands (Siri for Apple CarPlay, Google Assistant for Android Auto).

Figure 5: Apple CarPlay and Android Auto Interface

2. MirrorLink Function

MirrorLink allows you to cast your smartphone's screen directly onto the car stereo's display.

1. Connect your smartphone to the car stereo using a USB cable.
2. On the car stereo, select the MirrorLink option.
3. Follow any prompts on your phone to allow screen mirroring.
4. Your phone's screen will now be displayed on the stereo, offering a larger view.

Figure 6: MirrorLink in Operation

3. Bluetooth Connectivity

Pair your phone via Bluetooth for hands-free calling and audio streaming.

1. Enable Bluetooth on your smartphone.
2. On the car stereo, go to Bluetooth settings and search for available devices.
3. Select the Corehan device from your phone's Bluetooth list to pair.
4. Once paired, you can answer calls and play music through the stereo.

4. Backup Camera Display

The device supports displaying a backup camera feed for safer reversing.

1. Connect a compatible backup camera (not included) to the AV-IN port using the provided AV-IN cable.
2. Ensure the camera is properly installed and wired to your vehicle's reverse light circuit.
3. When you shift your vehicle into reverse, the stereo will automatically display the camera feed.

Figure 7: Backup Camera Display

5. Outdoor Use with Power Bank

For use outside your vehicle, the stereo can be powered by a power bank.

1. Prop the device on its back kickstand.
2. Connect a power bank to the USB-C power input port using a compatible cable.
3. You can then enjoy videos or music from your phone, USB drive, or SD card.

Figure 8: Outdoor Use with Power Bank

Maintenance

• Clean the screen regularly with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
• Keep the device free from dust and debris.
• Avoid exposing the device to direct sunlight for extended periods, especially in a parked car, as this can cause overheating.
• Ensure all connections are secure and free from damage.

Troubleshooting

Specifications

Warranty and Support

Corehan provides detailed installation instructions and video tutorials to assist with setting up your car stereo. For any issues or technical assistance, 7x24 hours after-sales technical support is available to help resolve installation and operation problems. Please refer to the contact information provided with your purchase for support.