Introduction
Thank you for purchasing the Technical Pro 500 Watts Portable 8 Inch Bluetooth Speaker. This manual provides essential information for the safe and optimal use of your new speaker. Please read it thoroughly before operating the device and retain it for future reference.
Safety Information
- Do not expose the speaker to water or excessive moisture.
- Avoid placing the speaker near heat sources or in direct sunlight.
- Do not attempt to disassemble or modify the speaker. Refer all servicing to qualified personnel.
- Use only the specified charging cable and power adapter.
- Keep out of reach of children.
- Ensure proper ventilation around the speaker during operation.
Package Contents
Please check that all items listed below are included in your package:
- Technical Pro 500 Watts Portable 8 Inch Bluetooth Speaker
- Charging Cable
- User Manual (this document)
Product Overview
Familiarize yourself with the various parts and controls of your speaker.
Figure 1: Front view of the Technical Pro 8 Inch Bluetooth Speaker, showcasing the main speaker grille and LED lighting.
Figure 2: Illustration of the speaker's front control panel and the rear panel design.
Control Panel Features:
- Power Switch: Turns the speaker on or off.
- Volume Knob: Adjusts the master volume.
- Mode Button: Switches between Bluetooth, USB, SD Card, and AUX modes.
- Play/Pause Button: Controls media playback.
- Previous/Next Track Buttons: Navigates through tracks.
- USB Port: For USB flash drive input.
- SD Card Slot: For SD memory card input.
- AUX Input: 3.5mm jack for external audio devices.
- Mic Input: 6.35mm jack for microphone connection.
- LED Display: Shows current mode, track number, and battery status.
Setup
Charging the Speaker:
- Connect the charging cable to the speaker's charging port.
- Plug the other end of the cable into a suitable power source (e.g., USB wall adapter, computer USB port).
- The LED indicator will show charging status. A full charge typically takes 3-4 hours.
- Disconnect the charger once fully charged to preserve battery life.
Initial Placement:
Place the speaker on a stable, flat surface. Ensure there is adequate space around the speaker for optimal sound dispersion and ventilation.
Operating Instructions
Power On/Off:
To power on the speaker, toggle the power switch to the "ON" position. To power off, toggle it to the "OFF" position.
Bluetooth Pairing:
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing Bluetooth icon on the LED display.
- Enable Bluetooth on your device (smartphone, tablet, etc.).
- Search for "SPARK8" in your device's Bluetooth list and select it to connect.
- Once connected, the Bluetooth icon will stop flashing, and you will hear a confirmation tone.
Figure 3: The speaker highlighting its versatile connectivity options including Bluetooth, USB/SD card, and AUX input, along with its rechargeable battery feature.
USB/Card Input:
Insert a USB flash drive or SD card into the respective port. The speaker will automatically switch to USB/Card mode and begin playing audio files. Use the Play/Pause and Previous/Next buttons to control playback.
AUX Input:
Connect an external audio device (e.g., MP3 player, laptop) to the AUX input using a 3.5mm audio cable. Press the "Mode" button until "AUX" is displayed. Audio will now play through the speaker from your connected device.
True Wireless Stereo (TWS) Function:
The TWS function allows you to connect two SPARK8 speakers together for a true stereo sound experience.
- Ensure both SPARK8 speakers are powered on and in Bluetooth mode, but not connected to any device.
- On one of the speakers (this will be the master speaker), press and hold the "TWS" button (if available, or a specific pairing button as per model variation) until you hear a pairing tone.
- The two speakers will automatically connect to each other. Once connected, the master speaker's Bluetooth indicator will flash, and the slave speaker's indicator will be solid.
- Now, connect your Bluetooth device to the master speaker as described in the "Bluetooth Pairing" section. Audio will play in stereo through both speakers.
Figure 4: Demonstrates the True Wireless Stereo (TWS) feature, allowing two speakers to connect wirelessly for enhanced stereo sound.
Volume and Sound Controls:
Use the main volume knob to adjust the overall sound output. Some models may feature additional controls for treble, bass, and echo, allowing for fine-tuning of the audio.
LED Lights:
The speaker features integrated LED lights that enhance the listening experience. These lights typically cycle through various colors or react to the music. Refer to the control panel for any dedicated LED light control buttons, if available.
Figure 5: The speaker displaying its dynamic LED lighting feature, shown here with a green illumination, suitable for various environments.
Maintenance
Cleaning:
Wipe the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. Ensure no liquids enter the speaker's openings.
Storage:
When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to fully charge the battery before long-term storage and recharge it every few months to maintain battery health.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the speaker fully. |
| No sound | Volume is too low or muted. Incorrect input mode. | Increase volume. Ensure correct mode (Bluetooth, AUX, USB/Card) is selected. |
| Bluetooth not connecting | Speaker not in pairing mode. Device too far. Interference. | Ensure speaker is in Bluetooth mode and flashing. Move device closer. Turn off other Bluetooth devices. |
| Poor sound quality | Low battery. Source audio quality. Interference. | Charge speaker. Try a different audio source. Move speaker away from other electronics. |
| TWS pairing failed | Speakers not in TWS pairing mode. Already connected to a device. | Ensure both speakers are disconnected from other devices and in TWS pairing mode. Try again. |
Specifications
Figure 6: Visual representation of the speaker's dimensions: 14.17 inches (height), 8.86 inches (length), and 7.48 inches (width).
- Model: SPARK8
- Output Wattage: 500 Watts
- Speaker Size: 8 Inch Woofer & Tweeter
- Connectivity: Bluetooth, USB, SD Card, AUX
- Power Source: Battery Powered (Rechargeable Lithium Ion)
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Item Weight: 3.5 Pounds
- Product Dimensions (L x W x H): 8.86 x 7.48 x 14.17 inches
- Impedance: 3 Ohm
- UPC: 817802017088
Warranty and Support
Warranty Information:
Technical Pro products are designed and manufactured to the highest quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Technical Pro website. Keep your purchase receipt as proof of purchase for warranty claims.
Customer Support:
If you encounter any issues or have questions regarding your Technical Pro speaker that are not covered in this manual, please contact our customer support team. You can find contact information on the Technical Pro website or on your product packaging.
For more information, visit the Technical Pro Store on Amazon.
