1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your BQCC 1 DIN Car MP3 Player. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
The BQCC Car MP3 Player is a versatile multimedia system designed for in-dash installation, offering features such as FM/DAB radio, Bluetooth 5.1 connectivity, AUX input, TF card/USB playback, and customizable 7-color button lighting.
2. Safety Information
WARNING
- The unit can only be used with a 12 V DC power supply, negative ground.
- Disconnect the battery's negative terminal before wiring and mounting.
- Do not connect Battery wire (yellow) and Ignition wire (red) to the car chassis or Ground wire (black) to prevent a short circuit.
- Insulate unconnected wires with vinyl tape to prevent a short circuit.
- Be sure to ground this unit to the car's chassis again after installation.
CAUTION
- For safety's sake, leave wiring and mounting to professionals. Consult the car audio dealer.
- Install this unit in the console of your vehicle. Do not touch the metal parts of this unit during and shortly after use of the unit. Metal parts such as the heat sink and enclosure become hot.
- Do not connect the speaker wires to the car chassis or Ground wire (black), or connect them in parallel.
- Connect speakers with a maximum power of more than 25 W. If the maximum power of the speakers is lower than 25W, change the speakers.
- Mount the unit at an angle of less than 30°.
- If your vehicle wiring harness does not have the ignition terminal, connect Ignition wire (red) to the terminal on the vehicle's fuse box which provides 12 V DC power supply and is turned on and off by the ignition key.
- Keep all cables away from heat dissipate metal parts.
3. Product Overview
Your BQCC Car MP3 Player offers a range of features for an enhanced in-car audio experience:
- DAB Digital Broadcasting: Compatible with next-generation digital signal broadcasting for sound close to CD quality.
- FM Radio Function: Listen to radio entertainment and news with a frequency range of FM 87.5~108.0MHz.
- Bluetooth 5.1 Connection: Stable connection for music streaming and hands-free calls with HD sound quality.
- AUX/TF Card/U Disk Playback: Supports HD lossless playback of MP3/WMA/WAV/FLAC audio formats.
- Dual USB Ports: One for reading U disk data and another for fast charging (5V_2.1A current).
- Colorful Button Lights: Seven-color transformations (red, green, blue, yellow, cyan, purple, white) to personalize your dashboard.
- Subwoofer Audio Output: For enhanced bass and a richer sound experience.
- LCD Dot Matrix Display: Low-voltage, micro-power consumption display that is not dazzling and does not cause eye fatigue.
- "Locate and Find a Car" Feature: Use a mobile app to locate your parked vehicle. Scan the QR codes provided in the product images to install the app.
- 2.5D Screen Full Touch Buttons: Upgraded buttons for easy and convenient operation.
4. Panel Description
Familiarize yourself with the front panel buttons and rear panel connections:
Front Panel Controls:
- Reset button: Restores factory settings.
- Mic In: Microphone input.
- Volume +/- / SEL: Rotate for volume, press for settings (BASS, TREBLE, BALANCE, FADER, EQ, LOUD, AUTO color, STEREO).
- K-701: Model indicator.
- Previous Track / Fast Rewind: In playback mode, previous track; in radio mode, search backward.
- Next Track / Fast Forward: In playback mode, next track; in radio mode, search forward.
- Mode Switch: Cycles through input modes: RADIO - DAB - BT - USB - SD - AUX IN.
- BAND/AMS: In radio mode, press to browse stations; long press to auto-search and store stations. In playback mode, short press to choose song, long press to confirm.
- CLK: Short press for clock display. Long press to set hours (rotate knob) and minutes (rotate knob).
- AUX: Front AUX input.
- USB Read Disk: USB port for media playback.
- USB Charging: USB port for charging devices.
- TF Card Input: Slot for TF card playback.
- IR: Infrared receiver for remote control.
Rear Panel Connections:
- Radio Antenna: Connection for car radio antenna.
- Microphone Input (3.5mm): External microphone connection.
- Subwoofer Audio Output (2 channels): RCA outputs for subwoofer.
- Left Channel Output: RCA output for left audio channel.
- Right Channel Output: RCA output for right audio channel.
- DAB Digital Broadcasting Interface: Connection for DAB antenna.
- ISO Plug-in Power/Speaker: Standard ISO connector for power and speaker wiring.
5. Installation
5.1 Wiring Instructions
Ensure all wiring is correctly connected before powering on the unit. Refer to the diagram below for proper connections.
- Power (FUSE 15A):
- Yellow (BATTERY): Power Supply +12V
- Red (ACC): Ignition Switch +12V
- Black (GND): Ground wire B-
- Speakers:
- White / White/black striped: Front Left Speaker
- Gray / Gray/black striped: Front Right Speaker
- Green / Green/black striped: Rear Left Speaker
- Purple / Purple/black striped: Rear Right Speaker
- Antenna: Blue (ANT): Radio Antenna
- Audio Output (Amplifier): L (Left), R (Right)
- Audio Input: L (Left), R (Right)
5.2 In-Dash Mounting
Follow these steps for secure in-dash installation:
- Separate the iron frame from the host unit.
- Insert the iron frame into the car radio installation window.
- Fix the iron frame to the car with a screwdriver.
- Press the main unit into the iron frame and let the machine snap into the iron frame.
For detailed dimensions, refer to the product size diagram:
6. Operation
6.1 Basic Controls
- POWER: Short press to turn on, long press (3 seconds) to turn off.
- MOD: Cycles through input modes: RADIO - DAB - BT - USB - SD - AUX IN. In Bluetooth mode, short press to end call.
- VOL/SEL: Rotate to adjust volume. Press to cycle through settings: BASS, TREBLE, BALANCE, FADER, EQ (DSP-CLASSIC-POP-ROCK-EQ OFF), LOUD (on/off), AUTO (colorful switch), STEREO (mono).
- CLK: Short press for clock display. Long press to set hours (rotate knob) and minutes (rotate knob).
- Previous/Next Song (<< / >>): In playback mode, navigates songs. In radio mode, searches stations backward/forward.
- BAND/AMS: In radio mode, press BAND to browse stations. Long press AMS to auto-search and store stations. In playback mode, short press AMS to choose song, long press to confirm.
- MUTE: Press to mute/unmute audio.
- 1-6 Number Buttons: In radio mode, short press to select preset stations (1-6). Long press to store current frequency to a preset station. In playback mode, 1/ is play/pause.
- 2/INT: In radio mode, short press to select preset station 2. Long press to store current frequency to preset station 2. In playback mode, short press to open INT function (10 seconds preview), press again to close.
- 3/RPT: In radio mode, short press to select preset station 3. Long press to store current frequency to preset station 3. In playback mode, short press to turn on RPT (repeat current song), press again to turn off.
- 4/RDM: In radio mode, short press to select preset station 4. Long press to store current frequency to preset station 4. In playback mode, short press to turn on RDM (random play), press again to turn off.
- 5/-10: In radio mode, short press to select preset station 5. Long press to store current frequency to preset station 5. In playback mode, short press to play first 10 songs, long press to play previous folder.
- 6/+10: In radio mode, short press to select preset station 6. Long press to store current frequency to preset station 6. In playback mode, short press to play next 10 songs, long press to play next folder.
6.2 FM Radio
- Scan FM Radio Stations: In FM mode, press and hold [BAND] to search all FM stations. Use [<< / >>] to search previous or next FM stations. Long press [<< / >>] to enter manual search mode (0.05MHz step), it will return to auto scan after a few seconds of inactivity.
- Set Preset FM Stations: After searching, stations are automatically stored to preset addresses (1-6). There are 3 bands, 18 addresses total (6 per band). To store a non-preset station, press and hold 1-6.
- Preset Stations Recall: In FM mode, press [BAND] to select F1/F2/F3 bands, then press [1-6] to select stored preset stations.
- Full Scan or Strong Signal Scan: In FM mode, press [VOL/SEL] to select FM scan mode. Choose [FM FULL] for all stations or [FM STR] for strong signal stations only.
6.3 DAB Radio
- Scan DAB Radio Stations: In DAB mode, press and hold [BAND] to search all DAB stations. The screen will display "SCAN: 00" and "TOTAL: number" upon completion. Use [<< / >>] to select previous or next stations. The screen displays the DAB station name (e.g., "BBC NEWS"). Press [BAND] to view station number and total. "NO STA" indicates no DAB station found. "NO SER" indicates weak or lost signal.
- Set Preset DAB Stations: To store a playing station as a new preset, press and hold [1-6]. If a number is already stored, it will be replaced.
- Preset Stations Recall: In DAB mode, press [1-6] to select stored preset stations. If no station is stored, "PRE N/A" will be displayed.
6.4 Bluetooth Connectivity
- Connect to Smartphone: In any mode, search for "SWL-BT" on your smartphone's Bluetooth settings to connect.
- Bluetooth Hands-Free Calling: When a call comes in, the screen displays "CALL IN, CALL OUT, TALKING". Press [MOD] to answer, press [MOD] again to end call.
- Bluetooth Music Playback: In BT mode, when playing music from your smartphone, the screen displays "BT PLAY". Use [<< / >>] for previous/next track and [1/] for play/pause. The screen will display "BT PREV", "BT NEXT", "BT PAUSE".
6.5 USB Device / TF Card Playback
- Start Playback: When inserting a USB device or TF card, the signal source will automatically switch and start playing.
- USB Charging: Plug in the data cable to charge mobile devices with 5V/1A.
6.6 AUX Input
To use a portable audio player via AUX:
- Press [MOD] repeatedly to select AUX mode.
- Connect your portable audio player or smartphone to the front AUX input jack using a 3.5mm stereo plug.
- Start playback on your portable device.
6.7 Remote Control
The unit supports two types of remote controls: a steering wheel remote and a standard remote. Both allow convenient control of the player.
Before using the remote control, remove the battery insulation paper. If the remote control does not work, check the battery or replace it if low.
7. Troubleshooting
If you encounter any issues with your BQCC Car MP3 Player, refer to the table below for common problems and solutions.
| Problem | Solution |
|---|---|
| Screen no display or button not lit | Check whether the wiring harness is connected correctly. |
| Sound cannot be heard | Adjust the volume to the optimum level. Check the cords and connections. |
| Radio reception is poor (DAB sound stuck, FM static noise) | Connect the antenna firmly. Add an antenna amplifier if needed. |
| Cannot read U-disk or TF card | The U-disk or TF card is damaged; please replace it. |
| Cannot read music file in U-Disk or TF card | The music file format is not supported by this unit. It only supports specified formats (MP3/WAV/FLAC). |
| Insert U-disk or TF card screen not displayed | The music file in storage is too much; it needs some time to read. |
| Antenna connector doesn't match your car | Use a commercially available antenna connector adapter. |
| Car power supply is 24V or 36V | Use a commercially available power converter to convert 24V or 36V to 12V. |
| Crash caused by unknown reason | Poke the reset hole with a slender object to reset the unit. |
8. User Tips
- Power On/Off: If the unit doesn't turn on, ensure the car's voltage is DC 12V. When testing, connect red and yellow wires to positive, and black to negative. Always use the provided power cables.
- Time Display: The time clock feature cannot be removed. If you don't need it, you can unplug the power.
- No Sound Issues: If there's no sound, check your audio cable compatibility and ensure no wires are touching. Test with a single speaker connected to a group of audio cables to isolate the issue.
- FM Search Issues: Ensure the radio antenna is properly inserted and well-contacted. If in a low-signal area, move to a better location. Consider replacing a broken or ineffective car radio antenna.
- Bluetooth Connection: If pairing fails, try entering "0000", "1234", or "123456" as the pairing code. If issues persist, try another mobile phone or unplug the player's back plug for 3 minutes before re-plugging.
- Professional Installation: While basic wiring is provided, professional installation is recommended to avoid damage to your car's dashboard and ensure correct setup.
9. Specifications
| Tuner | |||
|---|---|---|---|
| Frequency Range | 87.5~108.0MHz (50kHz step) | ||
| Channel Space Selection | 50kHz | ||
| Usable Sensitivity (S/N = 26 dB) | 8.2 dBf (0.71μV/75Ω) | ||
| Quieting Sensitivity (DIN S/N = 46 dB) | 17.2 dBf (2.0µV/75Ω) | ||
| Frequency Response (±3 dB) | 30~15000Hz | ||
| Signal-to-Noise Ratio (MONO) | 64dB | ||
| Stereo Separation (1 kHz) | 40dB| DAB | | |
| Frequency Range | BAND III: 170~240MHz | ||
| Stations address | 5A-13F | ||
| Sensitivity | -100dBm| USB/TF card | | |
| USB Standard | USB1.1, USB2.0 (Full speed) | ||
| Compatible Devices | Mass storage class | ||
| Maximum Supply Current | DC 5V 1A | ||
| Micro-SD/TF card speed | Full-speed | ||
| Decode format | MP3/WAV (*Only support some forms in these package) | ||
| File system | FAT16/32, exFAT/FAT64| Bluetooth | | |
| Bluetooth version | BT 5.0 Ver | ||
| Bluetooth Name | SWL-BT | ||
| Transmission distance | 8~10m| Auxiliary | | |
| Frequency Response (±3 dB) | 20~20000Hz | ||
| Input Maximum Voltage | 1000mV | ||
| Input Impedance | 30KΩ| Audio | | |
| Maximum Output Power | 60W x 4 | ||
| Speaker Impedance | 4~8Ω | ||
| Pre out Level | 2500mV/10KΩ | ||
| Pre out Impedance | ≤600Ω| General | | |
| Operating Voltage | 14.4V (10.5V~16V allowable) | ||
| Output control voltage | 12V 50mA | ||
| Maximum Current Consumption | 10A | ||
| Operating Temperature Range | -10~60 °C | ||
| Installation Size (WxHxD) | 178x50x40mm | ||
| Weight | 0.45kg | ||
*Specifications are subject to change without notice for product improvement.
10. Warranty and Support
Your BQCC Car MP3 Player comes with a 1-year manufacturer's limited warranty for defective items from the date of receipt. Accessories typically have a 3-month warranty.
For any product malfunctions or quality issues, please contact the BQCC customer service team. You can reach them via email at bqcc.cpyu@gmail.com. They will respond promptly and assist you with troubleshooting or replacement if necessary.
For a complete and detailed user manual, including additional languages, please refer to the official PDF document: BQCC Car MP3 Player User Manual (PDF).
