BQCC F7805C 1 Din 4.1-Inch Touchscreen Car MP5 Player User Manual

Introduction

Thank you for choosing the BQCC F7805C 1 Din 4.1-Inch Touchscreen Car MP5 Player. This device is designed to enhance your in-car entertainment and connectivity experience with features like wired Android Auto, CarPlay, Bluetooth, FM radio, USB playback, and Mirrorlink. Please read this manual thoroughly before installation and operation to ensure proper use and to maximize the product's performance.

1. Setup and Installation

1.1 Before Installation

Before installing the product directly into your car, it is recommended to test the unit first. Products may be affected during transit. To test, connect the red and yellow wires of the power cord together to the positive terminal of a 12V DC car battery, and the black wire to the negative terminal. After 10 seconds, press each button to verify normal operation. If the unit powers on, it is ready for installation. If it does not power on, re-verify the connections according to the test method. If issues persist, contact support.

1.2 Installation Step Description

1. Separate the Iron Frame: Carefully detach the iron frame from the main unit.
2. Insert Iron Frame: Place the iron frame into the car radio installation window.
3. Secure Iron Frame: Fix the iron frame to the car dashboard using a screwdriver.
4. Install Main Unit: Press the main unit into the secured iron frame until it snaps into place.

Image: Installation effect of the car stereo in a dashboard.

1.3 ISO Plug Wiring Instructions

The B jack on the unit has two versions of the plug: B1 or B2. Refer to the diagrams below for correct wiring.

Speaker Wiring:

• Front Speaker Left: White / White/black striped
• Front Speaker Right: Gray / Gray/black striped
• Rear Speaker Left: Green / Green/black striped
• Rear Speaker Right: Purple / Purple/black striped

Important Notes for Wiring:

• When the yellow line B+ and the red line ACC have a 12V positive power at the same time, the unit can be turned on normally.
• The yellow line B+ keeps the power on and the machine has a memory function.
• There are 8 speaker cables. Each cable must NOT be grounded, shared, or touch other lines. Incorrect wiring will result in no sound output, distorted sound, or unit overheating.

1.4 RCA Plug Description and Reversing Camera Installation

There are two versions of the heat sink, which determines the RCA plug configuration. Please refer to the version you received.

2. Operating Instructions

2.1 Basic Functions and Controls

The unit features a 4.1-inch touchscreen and physical buttons for easy control.

2.2 Key Features Demonstration

Watch the official product video for a visual guide on the main functionalities:

Video: Product demonstration showcasing CarPlay, Android Auto, Mirrorlink, Bluetooth music and calls, and media playback.

2.2.1 Wired CarPlay and Android Auto

Connect your iPhone via USB for wired CarPlay or your Android phone for wired Android Auto. This allows you to access phone functions like navigation, music, calls, and messages directly from the car stereo's screen.

Image: Wired CarPlay connection.

2.2.2 Mirrorlink (Screen Projection)

The unit supports wired Mirrorlink for both Apple and Android phones. Connect your phone via USB to cast its screen to the car stereo. For Android, two-way touch control is supported (requires an app). For iPhone, it's a one-way screen touch.

Image: Wired Mirrorlink functionality for iPhone and Android.

2.2.3 Bluetooth Music and Call

Pair your mobile phone via Bluetooth to stream music and make/receive calls hands-free.

2.2.4 Media Playback (USB/TF Card)

Insert a USB flash drive or TF card into the designated slots to play audio (MP3/AAC/APE/OGG/M4A/RA/WAV), video (H263/H264/H265/DIVX HD AVI/FLV/MKV/MPEG/MP4/WMV9/VC/ASF/TS/QT), and view images (JPEG/PNG/BMP/GIF/TIFF).

2.2.5 Reversing Camera Support

The unit supports a reversing camera (optional). When connected, the display automatically switches to the camera view when reversing.

3. Maintenance

To ensure the longevity and optimal performance of your BQCC F7805C car stereo, follow these general maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the screen and exterior of the unit. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
• Temperature: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
• Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion.
• Software Updates: If available, keep the unit's firmware updated to benefit from performance improvements and new features.

4. Troubleshooting

This section addresses common issues you might encounter. If a problem persists after following these steps, please contact customer support.

4.1 Cannot Boot Normally

1. Ensure the yellow (B+), red (ACC), and black (GND) wires are correctly connected. The yellow wire should be connected to positive 12V, red to the ignition control line, and black to negative ground.
2. Verify that the original car wiring and unit wiring are connected correctly by color. Non-standard car wiring colors may cause issues.
3. The original car plug may not be directly compatible with the new unit. Ensure proper adapters are used if needed.
4. Check the fuse on the yellow line. If it's broken, replace it. If the fuse is fine, twist the yellow and red wires together, turn the key, and press the power button.
5. If the fuse blows repeatedly, there might be a short circuit in the unit's protection circuit. Seek professional repair.

4.2 Automatic Shut-down

1. If the blue cable (automatic antenna power supply) is connected to the unit's power cable, it will cause automatic shutdown. Correct the wiring.
2. Unstable voltage can cause automatic shutdown. Ensure a stable 12V-5A power supply.

4.3 There is Noise

1. If the original speaker power is too low, noise may occur at high volumes. Avoid excessively high volume.
2. If the speaker cable is grounded, connect the iron speaker cable directly to the unit's speaker cable.

4.4 Remote Control Cannot Be Used

1. Test the remote control by pointing it at a mobile phone camera and pressing a button. If the IR light doesn't flash on the camera screen, replace the battery.

4.5 Settings Cannot Be Saved (No Memory)

1. Ensure the yellow (B+) and red (ACC) lines are connected correctly (yellow to positive, red to key control).
2. If yellow and red wires are reversed, swap their positions.

4.6 Bluetooth Not Working

Turn on the unit, search for its Bluetooth name on your mobile phone, and click 'Connect'. After connecting, you should be able to make calls and play music via Bluetooth.

4.7 The Product Emits Smoke

Replace the fuse. If the problem persists, the internal circuit may be damaged. Professional service is required.

4.8 The Sound Cannot Be Adjusted

1. Reset the unit or unplug and replug the power cord.
2. If the volume knob is broken, it may need to be replaced.

4.9 Reversing Camera Does Not Display

1. Check for incorrect or missing wiring. Refer to section 1.4 for camera connection methods.
2. If the camera is properly wired but the light is not lit, the camera itself may be faulty and needs replacement.

4.10 USB Devices Cannot Be Played

Format the USB flash drive to FAT32. Re-download one or two songs and try again. If it still doesn't work, replace the USB flash drive.

4.11 FM Does Not Receive Radio Stations

1. Ensure the antenna plug is fully inserted. Check if the antenna is disconnected or the line is faulty.
2. Search for stations by pressing the 'AS' button for automatic search, or use the 'before' or 'after' buttons.
3. If the above steps don't resolve the issue, unplug the antenna plug and try inserting a screwdriver or metal strip in its place to test.

4.12 No Sound Right After Installation

The unit is tested before shipment. If there's no sound, it's usually a wiring error or a short-circuited car speaker wire. Check the following:

1. Verify that the speaker cable is not short-circuited and is properly connected. Reconnect if necessary.
2. Check the number of speaker cables. If the original car wiring has only 2 speaker cables, but the unit requires 4, you may need to re-route the original car line. One speaker should lead to 2 speaker wires, meaning 2 speakers require 4 available speaker cables.

4.13 No Sound After A While

Disconnect all speaker cables from the unit (do not remove them). Connect an external speaker to the gray and purple wires of the unit's tail line. Test any green group. If there is sound, the car's speaker line is short-circuited or the speaker is damaged. If there is no sound, the unit is broken.

5. Specifications

6. User Tips

• External Microphone: While the unit may have a microphone label on the front, an external microphone might be required for full functionality, as one may not be included internally.
• Vehicle Compatibility: This unit is a 1 DIN size. Before purchasing, verify that your vehicle's dashboard opening is compatible with a 1 DIN car stereo (e.g., for a 2007 Peugeot 207, check the specific dimensions).

7. Warranty and Support

For detailed information regarding warranty coverage, returns, or technical assistance, please refer to the official user manual PDF or contact the seller directly. The user manual PDF can be accessed via the following link: BQCC F7805C User Manual (PDF).

Please note that if the device is updated, its functions are subject to change without prior notice.