Introduction
This manual provides detailed instructions for the XLW 16MB Push Button Activated Sound Module. This module features a 16MB memory capacity, a built-in speaker, a Type-C charging port, and easy recording capabilities. It is designed for integration into various DIY projects, greeting cards, and personalized gifts, allowing for up to 16 minutes of custom audio.
Figure 1: XLW 16MB Push Button Activated Sound Module
Product Components
The XLW Sound Module consists of the main circuit board, a speaker, a rechargeable battery, a recording button, a volume button, and an ON/OFF switch. A Type-C USB port is included for charging and data transfer.
Figure 2: Labeled components of the XLW Sound Module, showing the 8 Ohm 1W speaker, 3.7V/230mAh rechargeable lithium battery, ON/OFF switch, Type-C USB port, LED indicators, recording button, volume button, and microphone.
The module dimensions are approximately 2.24 inches (depth) x 2.6 inches (width) x 0.2 inches (height).
Figure 3: Product size illustration, showing dimensions of 2.6 inches by 2.24 inches by 0.20 inches.
Setup
Initial Charging
Before first use, ensure the module is fully charged. Connect the module to a computer or a USB charger using the provided Type-C cable. The charging indicator light (red LED) will illuminate during charging and turn off when fully charged. A full charge takes approximately 90 minutes and provides about 120 minutes of playback time.
Connecting to a Computer
To transfer or delete audio files, connect the module to your computer using the Type-C USB cable. Ensure the ON/OFF switch on the module is in the "ON" position before connecting. The module will appear as a removable disk drive (e.g., USB flash disk) on your computer.
Figure 4: Diagram showing the sound module connected to a laptop via a USB-Type-C cable for data transfer. The ON/OFF switch must be turned ON.
Operating Instructions
Recording Audio
- Ensure the module is powered ON.
- Press and hold the REC button for 3 seconds to start recording. A beep will sound, and the yellow indicator light will flash.
- Release the REC button to stop recording. A beep will sound, and the yellow light will go out. The maximum recording time is 16 minutes.
- To play back the recorded audio, click the play button.
Figure 5: Visual guide for recording audio, including turning on the switch, long-pressing the REC button to start, releasing to end, adjusting volume, and playing back the recording.
Adjusting Volume
The module features a volume button (labeled VOL) for 6-level adjustable volume. Click the VOL button to cycle through the volume levels.
Video 1: Operation tutorial for adjusting the volume of the recording. This video demonstrates how to use the volume button to change the playback volume.
Transferring and Deleting Audio Files
- Turn on the module's switch.
- Connect the module to your computer using the USB-Type-C cable.
- Once recognized, open the module's drive on your computer. You will see a folder named REC_DIR (for recorded files) and a config.txt file.
- To delete built-in audio or recorded files, simply drag them to your computer's trash or delete them directly from the drive.
- To add new audio files, drag and drop MP3 files into the root directory of the module's drive. The audio file must be in MP3 format. File names are not strictly required.
- After transferring or deleting files, safely eject the module's drive from your computer before disconnecting the cable.
Figure 6: Visual guide for managing audio files, including connecting to a computer, accessing the drive, deleting existing files, and adding new MP3 files.
Configuring Playback Modes
The playback mode of the module can be customized by editing the config.txt file located in the root directory of the module's drive. This file contains parameters for playback behavior.
- The file typically contains two lines: IO=01 and PLAY=XX, where XX is a two-digit number representing the playback mode.
- Available Playback Modes (PLAY=XX):
- 01: Key press can interrupt current playback.
- 02: Key press cannot interrupt current playback.
- 03: Loop playback of the current audio file.
- 04: Loop playback of all audio files in order.
- 05: Play/Pause function.
- 06: Play/Stop function.
- To enable random play, set PLAY=02.
Figure 7: Explanation of the config.txt file structure and available playback modes (IO=01, PLAY=01-06).
Maintenance
Battery Charging
The module is equipped with a 3.7V 230mAh rechargeable lithium battery. To charge, connect the module to a standard USB power source (e.g., computer USB port, USB wall adapter) using the provided Type-C cable. The red LED indicates charging, and it will turn off when charging is complete. Avoid overcharging the battery.
Storage
Store the module in a dry environment away from extreme temperatures. If storing for an extended period, ensure the battery has a partial charge (around 50%) to prolong its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Module not recognized by computer. | ON/OFF switch is OFF; faulty USB cable; incompatible USB port (especially with newer computers). | Ensure switch is ON. Try a different, high-quality USB-C cable. If using a newer computer, try an older USB port or a different computer if available. |
| Cannot copy/delete files; cyclical redundancy errors. | File system error; unstable USB connection. | Try formatting the module's drive (this will erase all data). Ensure safe ejection after each operation. Try a different USB port or computer. |
| Recorded audio is unclear or distorted. | Microphone too far/close; background noise; volume too high during recording. | Ensure microphone is positioned correctly. Record in a quiet environment. Adjust recording volume if possible (not directly adjustable on this model, but ensure input source is not overdriven). |
| Playback audio is distorted. | Volume set too high; corrupted audio file; high bit rate MP3. | Lower the playback volume using the VOL button. Re-upload the audio file. Use MP3 files with a moderate bit rate (e.g., 128-192 kbps). |
| Module not charging. | Faulty USB cable; power source issue; module switch OFF. | Try a different Type-C USB cable and power source. Ensure the ON/OFF switch is in the ON position. |
Specifications
- Model Number: JR1653-2Pack
- Memory Storage Capacity: 16 MB
- Digital Recording Time: 16 minutes
- Battery: 3.7V 230mAh Lithium Ion (rechargeable)
- Battery Average Life: 120 minutes (playback)
- Charging Time: Approximately 90 minutes
- Hardware Interface: USB Type-C
- Microphone Form Factor: Built-in
- Speaker: 8 Ohm 1W
- Product Dimensions: 2.24"D x 2.6"W x 0.2"H
- Item Weight: 2.24 ounces
- Compatible Devices: Apple Systems Computer, Desktop computers, Laptop, Mac Systems Computer, Windows Systems Computer
Warranty and Support
Warranty Information
This product comes with a 2-year warranty. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting, or any questions regarding your XLW Sound Module, please contact our customer support team. Contact information can typically be found on the product packaging or the retailer's website where the product was purchased.