7 Inch CarPlay Single Din Touchscreen Car Radio User Manual

Introduction

This user manual provides comprehensive instructions for the installation, operation, and maintenance of your Mantian 7 Inch CarPlay Single Din Touchscreen Car Radio. Designed for ease of use and integration into most vehicles, this unit offers advanced features such as Apple CarPlay, Android Auto, Bluetooth 5.1, FM radio, and a backup camera input. Please read this manual thoroughly before installation and operation to ensure proper functionality and safety.

Safety Information

• Always ensure the vehicle's engine is off and the parking brake is engaged before attempting any installation or wiring.
• Disconnect the vehicle's battery negative terminal before starting installation to prevent electrical shorts and damage.
• Consult a professional installer if you are unsure about any part of the installation process. Improper installation can lead to vehicle damage or personal injury.
• Do not operate the unit in a manner that distracts you from driving. Always prioritize road safety.
• Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
• Use only specified voltage (12V DC) for power supply.

Package Contents

Please verify that all items are present in the package:

• 7 Inch CarPlay Single Din Touchscreen Car Radio Unit
• Backup Camera
• Microphone
• Power Cable
• Speaker Cable (Horn Cable)
• Wireless Remote Control
• User Manual
• Installation Accessories (screws, mounting brackets)

Figure 1: Overview of included package contents.

Product Overview

Figure 2: Front view of the car radio unit, highlighting the 7-inch touchscreen and control buttons.

Figure 3: Rear view of the car radio unit, displaying connectivity ports for audio, video, and power.

The Mantian 7039B features a high-resolution 1024x600 7-inch LCD touchscreen for clear visuals and intuitive control. Its single DIN form factor allows it to fit into most standard car stereo slots. The unit includes physical buttons for essential functions like volume, mode selection, and track control, alongside a rotary knob for precise adjustments.

Installation Guide

Pre-Installation Checklist

• Ensure the vehicle's power is disconnected.
• Verify the installation size: 178(W) x 48(H) x 112(D) mm.
• Confirm the panel matches your car model.

Wiring Diagram

Figure 4: Comprehensive wiring diagram for the car radio. Refer to this diagram for all electrical connections.

Follow the provided wiring diagram carefully. Connect the power cable (yellow for constant 12V, red for ignition 12V, black for ground) to your vehicle's harness. Connect speaker wires according to their respective channels (Front Left, Front Right, Rear Left, Rear Right). Ensure the reversing control line is connected to the vehicle's reverse light for automatic backup camera display.

Mounting the Unit

• Insert the metal mounting sleeve into the dashboard opening.
• Bend the tabs on the sleeve outwards to secure it.
• Slide the car radio unit into the secured sleeve until it clicks into place.
• For additional security, use the provided screws to fix the unit to the dashboard or mounting frame.

Operating Instructions

Power On/Off

Press the Power/Mode button on the front panel to turn the unit on or off. A short press cycles through input modes (Radio, PhoneLink, USB, BT, SD, AUX).

Apple CarPlay & Android Auto

Connect your iPhone or Android smartphone to the unit's USB port using a certified USB data cable. The unit will automatically launch Apple CarPlay or Android Auto, allowing you to access navigation, make calls, send messages, and play music directly from your phone's interface on the car radio screen.

Figure 5: CarPlay and Android Auto functionality via wired USB connection.

Bluetooth 5.1

The built-in Bluetooth 5.1 allows for hands-free calling and wireless music streaming. Navigate to the Bluetooth menu on the unit, enable Bluetooth on your phone, and search for "Mantian 7039B" (or similar name) to pair. Once paired, you can make and receive calls directly from the unit and play audio from your phone.

Figure 6: Bluetooth interface for hands-free calling.

FM Radio

Access the FM Radio mode to listen to your favorite stations. The unit supports FM with 18 preset stations and automatic channel search. Use the on-screen controls or physical buttons to tune frequencies, scan for stations, and save presets.

Figure 7: FM Radio function with tuning and preset options.

EQ Settings

Customize your audio experience with the built-in 5 EQ presets (Jazz, Classic, Pop, Rock, Flat) and a user-defined custom setting. Adjust loudness and balance controls to optimize sound quality for your vehicle's acoustics.

Figure 8: Equalizer settings for audio customization.

Backup Camera Functionality

When properly installed and connected to your vehicle's reverse light, the car radio screen will automatically display the reversing image when the vehicle is shifted into reverse gear. This feature significantly enhances parking safety.

Figure 9: Backup camera display with parking assistance.

Steering Wheel Control (SWC)

If your vehicle supports steering wheel controls, connect the SWC wire from the car radio to your vehicle's SWC system. You can then learn and map the buttons on your steering wheel to control various functions of the car radio, such as volume, track skipping, and mode switching, for convenient and safe operation.

Figure 10: Steering Wheel Control interface for custom button mapping.

Colorful Buttons Backlight

The head unit features customizable colorful button backlight settings. You can select from a variety of different colors to personalize the appearance of your single DIN CarPlay stereo's panel to match your vehicle's interior or your personal preference.

Figure 11: Customizable colorful button backlighting options.

Media Playback (USB, AUX, SD)

The unit supports media playback via USB, AUX input, and SD card slot. Simply insert your USB drive or SD card with compatible audio/video files, or connect an external audio device via the AUX input. The unit also supports USB phone charging.

Official Product Video: Multiple Function Introduction

Maintenance

• Cleaning: Use a soft, dry cloth to clean the screen and unit. For stubborn marks, slightly dampen the cloth with water. Avoid harsh chemicals or abrasive cleaners.
• Software Updates: Check the manufacturer's website (Mantian or Hikity Tech) periodically for any available firmware updates to ensure optimal performance and compatibility.
• Environmental Care: Protect the unit from extreme temperatures and direct sunlight when not in use to prolong its lifespan.

Troubleshooting

If you encounter issues with your car radio, please refer to the following common troubleshooting steps:

• No Power: Check the vehicle's fuse box and the unit's power connections. Ensure the yellow (constant 12V) and red (ignition 12V) wires are correctly connected and receiving power.
• No Sound: Verify speaker connections are secure and correctly wired. Check the volume level and EQ settings. Ensure the unit is not muted.
• Bluetooth Connection Issues: Ensure Bluetooth is enabled on both the unit and your phone. Delete previous pairings and attempt to re-pair. Move closer to the unit if interference is suspected.
• CarPlay/Android Auto Not Launching: Use a high-quality, certified USB data cable. Ensure your phone's operating system is up to date. Try restarting both the phone and the car radio.
• Backup Camera Not Displaying: Check the camera's power and video connections. Ensure the reverse trigger wire is correctly connected to the vehicle's reverse light circuit.
• Unit Freezes/Unresponsive: Perform a soft reset by pressing the small 'RES' (Reset) button, usually located near the AUX input, using a thin pointed object (e.g., a paperclip).

Specifications

Warranty and Support

Mantian products are manufactured with quality and customer satisfaction in mind. This product typically comes with a 1-year quality assurance. For technical support, warranty claims, or any inquiries, please contact Hikity Tech customer support. They offer 24-hour customer support to assist you with any issues.

For more information, please visit the official Mantian store or contact their support channels as provided with your purchase documentation.