Introduction
The BQCC Car MP3 Player JSD 520/530 is a versatile in-car entertainment system designed to provide high-quality audio and convenient connectivity. It features FM radio, Bluetooth for hands-free calls and music streaming, AUX input, and playback from USB drives and TF cards. The unit also includes a power-off memory function and wiring protection for enhanced safety and user experience.
Product Features
- FM Radio: Access music broadcasts, news, and real-time information.
- Bluetooth 5.1: Hands-free calls and wireless music streaming with low power consumption.
- Voice Assistant: Wake up your phone's voice assistant for calls and music control.
- USB/TF Card Playback: Supports USB2.0 storage devices and SD card playback for various audio formats (FLAC/APE/WAV/MP3/WMA).
- AUX Function: Connect external music players via a 3.5mm AUX cable.
- RCA Audio Output: Connect to an external subwoofer for enhanced bass.
- Power-off Memory: Resumes playback and settings from the last state after engine shutdown.
- Wiring Protection: Automatic power-off protection prevents circuit board damage from incorrect power wiring.
- Clock Display: Always visible, even after shutdown.
Package Contents
Please check the package for the following items:
- Car MP3 Player Unit (JSD 520 or JSD 530)
- Remote Control (requires 2x AAA batteries, not included)
- ISO Standard Wiring Harnesses (Power cord/Speaker wire)
- Removal Tools (2 pieces)
- General Operating Manual
Setup and Installation
Dimensions
Ensure your car's dashboard opening is compatible with the player's dimensions:
- Installation Size: 178mm x 50mm (7.01 inches x 1.97 inches)
- Shell Size: 188mm x 58mm (7.40 inches x 2.28 inches)
- Host Depth: 55mm (1.97 inches)
Wiring Connections
Refer to the wiring diagram below for proper connection. The unit uses an ISO standard plug for power and speaker wires. Ensure correct polarity to prevent damage.
Wiring Protection
This unit features automatic power-off protection if the power cord is reversed. This prevents burning of the main board or fuse. However, always double-check your wiring before powering on the device.
Model Differences (JSD 520L vs. JSD 530L)
Please note the differences between the 520L and 530L models:
- JSD 530L: Includes an additional USB port for charging.
- JSD 520L: Does not have the additional USB charging port. It features two removal holes on the side for installation/removal.
Operating Instructions
Front Panel Overview
Familiarize yourself with the buttons and ports on the front panel:
- Power Button: Turns the unit on/off.
- Mode Button: Cycles through available modes (FM, AUX, USB, BT). Also used to end calls.
- Band Button: Switches between FM bands (FM1, FM2, FM3). Also used to answer calls.
- Volume Knob (VOL): Adjusts the volume.
- EQ/LOUD Button: Activates equalizer presets or loudness function.
- AMS Button: Auto search and store stations.
- Prev/Next Track Buttons: Skips tracks or tunes radio frequencies.
- USB Read Port (Black): For connecting USB storage devices.
- USB Charging Port (Orange, 530L only): For charging mobile devices.
- TF Card Slot: For inserting TF (MicroSD) cards.
- AUX Input (3.5mm Jack): For connecting external audio sources.
- CLK Button: Displays the clock. Long press with VOL button to adjust time.
- Reset Button: Resets the unit to factory settings (use a thin object to press).
Basic Operation
- Power On/Off: Press the Power button.
- Volume Adjustment: Rotate the Volume knob.
- Mode Selection: Press the MODE button to switch between FM, AUX, USB, and Bluetooth modes.
- Clock Display and Setting: The clock is always displayed. To adjust the time, long-press the CLK button, then use the VOL knob to set the hours and minutes.
FM Radio
In FM mode, you can:
- Change Bands: Press the BAND button to cycle through FM1, FM2, FM3.
- Auto Search: Long-press the AMS button to automatically search and store stations.
- Manual Tuning: Use the Prev/Next track buttons for fine-tuning.
The frequency range is FM 87.5~108.0MHz, and a total of 18 stations can be stored across the three bands.
Bluetooth Connection
To connect your phone via Bluetooth:
- Ensure the car MP3 player is in Bluetooth mode (display shows "BT").
- On your mobile device, search for Bluetooth devices and select "SWL-BT" (default name).
- Once paired, you can make/receive hands-free calls and stream audio.
USB/TF Card Playback
Insert a USB drive into the USB Read port or a TF card into the TF card slot. The player will automatically switch to USB/TF mode and begin playback. It supports lossless audio formats like FLAC, APE, WAV, as well as MP3 and WMA.
AUX Input
Connect an external audio device (e.g., smartphone, tablet) to the 3.5mm AUX input jack on the front panel using an AUX cable (purchased separately). Switch the player to AUX mode to listen to audio from your connected device.
Remote Control
The included remote control allows for convenient operation of the player. Insert 2x AAA batteries (not included) into the remote before use.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the unit's front panel. Avoid abrasive cleaners or solvents.
- Remote Control Batteries: Replace AAA batteries in the remote control when its range or responsiveness decreases.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight, or excessive moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Incorrect wiring; Blown fuse; Car battery issue. | Check power connections and fuse. Ensure car battery is functional. |
| No sound | Volume too low; Mute activated; Incorrect speaker wiring; Incorrect mode. | Increase volume; Check mute status; Verify speaker connections; Ensure correct input mode is selected. |
| Bluetooth not connecting | Player not in BT mode; Device not discoverable; Incorrect pairing. | Switch player to BT mode; Make sure your device's Bluetooth is on and discoverable; Re-attempt pairing with "SWL-BT". |
| USB/TF card not reading | Unsupported file format; Corrupted media; Improperly inserted card/drive. | Ensure files are supported (FLAC, APE, WAV, MP3, WMA); Try a different USB/TF card; Reinsert media correctly. |
| No front/rear fader control | Feature not present; Misunderstanding of controls. | This model may not offer dedicated front/rear fader control. Adjust balance/fader via your car's amplifier if available, or ensure all speakers are wired to the main outputs. |
Specifications
| Feature | Specification |
|---|---|
| Model | JSD 520 / JSD 530 |
| Type | Car MP3 Player |
| Din Size | One Din |
| FM Frequency Range | 87.5 ~ 108.0 MHz |
| Output Power | 45W x 4 |
| Voltage | 12 ~ 14.4 V |
| Operating Temperature | -10 ~ 60°C |
| Bluetooth Version | 5.1 (Default Name: SWL-BT) |
| Button Light Color | Blue |
| Screen Type | LED display (white digital tube) |
| Installation Size | 178mm x 50mm |
| Shell Size | 188mm x 58mm |
| Host Depth | 55mm |
| Front USB (530L) | 1x USB 2.0 (read), 1x USB (charging) |
| Front USB (520L) | 1x USB 2.0 (read) |
| TF Card Support | Yes |
| Reset Button | Yes |
| Audio Output | 2 pairs RCA (2 left channels + 2 right channels) |
| Audio Input | Front AUX input (left channel + right channel) |
| Supported Audio Formats | MP3, WMA, WAV, FLAC, APE |
| Item Weight | 0.37 kg |
| OSD Language | English |
User Tips
- Double-Check Wiring: Always ensure all power and speaker wires are connected correctly before turning on the unit to prevent damage, even with built-in protection.
- Model Specifics: Remember that the JSD 530L includes an extra USB charging port, while the JSD 520L does not. Confirm your model if you expect this feature.
- Remote Control Batteries: Keep spare AAA batteries for the remote control to ensure uninterrupted convenience.
- Audio Formats: For best compatibility and sound quality, use supported audio formats like FLAC, APE, WAV, MP3, or WMA for USB/TF card playback.
- Fader Control: If you require front/rear speaker fader control, note that this unit may not offer it directly. Consider using an external amplifier with fader capabilities if this is a critical feature for your audio setup.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
