Introduction

The Zkjayoe 7 Inch HD Touch Screen Car Stereo is a versatile multimedia receiver designed to enhance your driving experience. It features a high-definition touch screen that provides clear visuals for navigation and entertainment. With support for Bluetooth connectivity, USB inputs, and compatibility with both Apple CarPlay and Android Auto, users can easily access their favorite apps and music. This car stereo is priced at approximately $99.99, making it an affordable option for upgrading your vehicle's audio system.

Specifications 

• 7-inch HD Touch Screen Display
• Android 10 Operating System
• Quad-Core Processor
• 2GB RAM and 16GB ROM
• Bluetooth 5.0 for Hands-Free Calling and Music Streaming
• USB and SD Card Slots
• Rear Camera Input for Parking Assistance
• FM/AM Radio with 18 Preset Stations
• Support for GPS Navigation with Pre-Installed Maps

Description

The zkjayoe 7 Inch HD Touch Screen Car Stereo boasts a sleek and modern design that complements any vehicle's interior. The high-definition touch screen offers intuitive navigation, allowing you to easily access various functions such as music, navigation, and phone calls. The device supports multiple audio and video formats, ensuring compatibility with a wide range of media sources.

The stereo also includes a built-in microphone for clear voice calls and integrates seamlessly with popular navigation apps like Google Maps and Waze. Additionally, it features a rear camera input to enhance parking safety and convenience.

Before Installation

Caution

CAUTION
RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

• DO NOT REMOVE COVERS.
• NO USER-SERVICABLE PARTS INSIDE. REFER SERVICING
• TO A QUALIFIED SERVICE PROFESSIONAL

To avoid potential shorts in the electrical system, be sure to disconnect the "-" pole of the battery before installation
Use this unit with a 12V battery and negative GND only.

Quick Test Method:

1. Combine the red and yellow harness of the head unit together and then connect them to the positive pole of the 12V battery
2.  The black harness connects to the negative pole of the battery
3. Check the screen of the unit, if it's booting up a few seconds later, it means the unit is proper functioning

Product structure introduction

Wire Diagram

ISO connection

Backup camera connection

1. Connect the "Red cable 1" and "Pink REVERSE cable” together to the Car Reverse Detection cable.
2. Connect "Red cable 2" and "Red cable 3" together to the " + " pole of reversing light. The " " is connected to the " - " pole of reversing light.
3. Plug the “Yellow Connector” in the "Rear Cam Input" port (V1IN port) of the radio back.

ISO Pin and AUX port

Phone Connection

Apple CarPlay

Steps:

1. Click the “Auto play” icon to enter “Phone Type select”
2. Click the “CarPlay” icon

3. Connect your iPhone to the USB port via original USB Cable

   

SPECIAL NOTE:

1. If you can’t enter CarPlay interface for the first time, you just need to go back the Home Page, try step 123 again
2. You can also cntact the technical team for a perfect solution.

Android Auto

• Step1: Turn on the “USB debugging” on the phone (Settings>Developer option>USB debugging)

  

• Step2: Click the “Auto play” icon to enter “Phone Type select”
• Step3: Click the “Android Auto” icon
• Step4: Connect your Android Phone to the USB port via original USB Cable

• Step5: Allow Google Maps to Access Android Auto

  

SPECIAL NOTE:

1. Some Android phone needs to download "Android Auto" app from Google Play first
2. Android Auto needs to connect Bluetooth for sound output

Mirror Link for IOS iPhone

Steps:

1. Click the “Mirror Link” icon to enter “Phone Type select”
2. Click the “IOS” icon
3. Connect your iPhone to the USB port via original USB Cable

4. Once your iPhone is connected, then tap "Trust"

   

Mirror Link for Android phone

• Step1: Click the “Mirror Link” icon to enter “Phone Type select”, then click the “Android” icon

  

• Step2:Download Autolink App:
  1. from Google play

  2. Click the "Android" icon, scan the Google QR code

     

• Step3: Connect the phone

  

SPECIAL NOTE:

1. Some Android phone needs to turn on the “USB debugging”on the phone first
2. Autolink needs to connect Bluetooth for sound output

Function description

1. Radio: Touch to enter the radio mode to listen to the radio station.
2. Bluetooth: Touch to enter Bluetooth mode.
3. Setup:Touch to enter basic settings.
4. Auto Play: The CarPlay function (on the right) for phone with the IOS system phone and the Android Auto function (on the left) for the Android system phone. Use the original USB cable to connect with the car stereo.
5. Mirror Link: Phone link function, connect the unit and mobile phone with an original USB cable. you can project the display on the mobile phone to the unit for display. 
6. USB : Plug in USB flash drive/Card Reader, enter USB flash drive/Card Reader mode.
7. SD: Plug in SD Card, enter SD Card mode, enter SD card reader mode
8. F.cam: Plug in Front camera, enter F.cam mode.
9. EQ: Touch to enter 16 segments Equalizer mode.
10. Wallpaper: Touch to enter wallpaper mode.
11. Volume: Touch to enter Volume+/Volume- mode.
12. Brightness:Touch to enter screen brightness

Car Stereo Basic Settings

System Setting
 

EQ Setting

Date/Time Setting

Steering Wheel Controls

Wiring Method:

1. Connect the vehicle’s SWC harness to the“Brown harness(SWC1)” of the head unit (or Orange/Black harness---SWC2).
   (If there are 2 SWC harnesses in your car, you just need to connect them to SWC1 and SWC2 )
2. Connect the vehicle’s ACC harness (mostly in red) to the Red harness (ACC) of the head unit
3. Connect the vehicle’s Ground harness to the Black harness (GND) of the head unit
4. Button Study
   Click Setup icon>find the Steering Wheel Controls> Press the button to “Button Study”>After learning, click “confirm” to finish

NOTE: If your vehicle’s SWC output is the digital signal ( controlled by CANBUS), you need to buy an ISO adapter with CANBUS for your car, which can convert digital signal to analog signal. (After-sales staff can provide you with a solution if you need help)

Bluetooth Function

Bluetooth Connection

• Step 1 :
  Click the Bluetooth icon to enter the Bluetooth interface.
• Step 2 :
  Turn on the phone's Bluetooth, search, and select BT name "CAR-KIT" to connect. Password: 0000

Sync contacts

SNYC Method:

1. select “contacts books”

   

2. click the “Cycle” icon

   

3. Bluetooth Phone

   

4. Bluetooth Music

   

SD Card/ USB Flash Drive Function

AM/FM/RDS Radio

• : Tap to manual search backward; hold to auto search
• : Tap to manual search forward; hold to auto search
• : Switch between FM1/FM2//AM1/AM2
• : Tap to view the stored stations; hold for 2s to search the stations
• : Search Station
• : Tap to switch from stereo to mono
• : Tap to switch mode
• : Traffic news detection and Automatic switching
• : Auto Focus
• : Program type display and search

Remote Control Function

zkjayoe 7 Inch HD Touch Screen Car Stereo Troubleshooting

If you encounter issues with the stereo's touch screen responsiveness, 

• Try restarting the device or updating the software to the latest version. 
• For connectivity problems, ensure your phone is properly paired via Bluetooth and that the stereo's Bluetooth settings are correctly configured.
• In case of audio issues, check the wiring connections and ensure that the stereo is set to the correct input source. 

Pros & Cons

Pros:

• High-Definition Display: Clear and vibrant visuals enhance the overall user experience.
• Bluetooth Connectivity: Hands-free calling and music streaming for safe and convenient use.
• Multimedia Support: Compatible with various audio and video formats.
• Parking Assistance: Rear camera input for enhanced safety.
• Affordable Price: Offers a rich set of features at a competitive price point.

Cons:

• Installation Complexity: May require professional assistance for installation in some vehicles.
• Software Updates: Periodic updates may be necessary to maintain optimal performance.
• Some users may find the interface less customizable compared to other models.

Customer Reviews

Customers have praised the zkjayoe 7 Inch HD Touch Screen Car Stereo for its ease of use and high-quality display. Many have appreciated the seamless integration with their smartphones and the comprehensive set of features offered at an affordable price. However, some users have reported minor issues with the installation process and occasional software glitches.

Common complaints include the need for periodic software updates and the limited customization options available for the user interface.