1. Introduction and Overview
The QFX PBX-61081BT-RED is an 8-inch rechargeable Bluetooth portable speaker designed for powerful sound and easy transport. It features an 8-inch woofer, built-in amplifier, and equalizer for clear audio. Connectivity options include Bluetooth streaming, FM Radio, AUX input, Micro SD card, and USB input. It also supports microphone input with echo, bass, and volume controls, and can record directly to USB or TF card. The speaker is highly portable with a retractable handle and caster wheels, offering 5-6 hours of playtime on a full charge.
Figure 1.1: Front view of the QFX PBX-61081BT-RED Portable Bluetooth Speaker.
2. What's in the Box
Please check the contents of your package to ensure all items are present:
- QFX PBX-61081BT-RED Portable Bluetooth Speaker with Handle, Wheels, and Rechargeable Battery
- Remote Control
Figure 2.1: The speaker and its included remote control as packaged.
3. Product Features
- Explosive Sound: Features an 8-inch woofer, built-in amplifier, and equalizer for clear and powerful sound.
- Portable Design: Equipped with a retractable handle and caster wheels for easy transport, weighing approximately 10.6 pounds.
- Maximum Connectivity: Supports Bluetooth streaming, FM Radio, AUX input, Micro SD card, and USB input for versatile music playback.
- Rechargeable Battery: Provides 5-6 hours of playtime on a full charge, allowing for use without constant power connection.
- Versatile Microphone Input: Connect a wired microphone and utilize echo, bass, and volume controls. Content can be saved directly to a USB drive or TF card.
- True Wireless Stereo (TWS) Capability: Allows for pairing two PBX-61081BT speakers for a wireless stereo sound experience.
Figure 3.1: Side view of the speaker highlighting its dimensions (17"H x 11"W x 11"D) and rugged enclosure design.
Figure 3.2: Illustration of wireless Bluetooth connectivity up to 30 feet.
Figure 3.3: Two PBX-61081BT speakers demonstrating True Wireless Stereo (TWS) pairing.
4. Setup
4.1 Powering the Speaker
The PBX-61081BT can be powered in three ways:
- Rechargeable Battery: The speaker comes with a built-in Lithium-ion battery. Ensure it is charged before portable use.
- AC Power: Plug the speaker into a standard AC outlet (100-240V, 50Hz-60Hz) using the provided power cable. This also charges the internal battery.
- DC Power: For extended use or when the battery is low, connect to a DC 12V input.
4.2 Initial Charge
Before first use, it is recommended to fully charge the speaker for approximately 6 hours. The charge indicator light will show charging status.
4.3 Power On/Off
Locate the power switch on the back panel of the speaker and slide it to the 'ON' position to turn on the unit. Slide to 'OFF' to power down.
Figure 4.1: Visual representation of the three power options for the speaker.
5. Operating Instructions
5.1 Bluetooth Pairing
- Turn on the speaker. The display will show 'LINE' or 'BT'. Press the 'MODE' button to switch to Bluetooth mode.
- On your mobile device, enable Bluetooth and search for 'QFX PBX-61081BT'.
- Select the speaker from the list to pair. Once paired, you will hear a confirmation sound.
5.2 FM Radio Mode
- Press the 'MODE' button to switch to FM Radio mode.
- Extend the antenna on the back of the speaker for better reception.
- Press the 'SCAN' button (often combined with Play/Pause) to auto-scan and save available radio stations.
- Use the 'PREV' and 'NEXT' buttons to navigate through saved stations.
5.3 USB/SD Card Playback
- Insert a USB drive or Micro SD card into the respective slot on the back panel.
- The speaker will automatically switch to USB/SD mode and begin playing compatible audio files.
- Use the control buttons on the speaker or remote for playback (Play/Pause, Next, Previous).
5.4 AUX Input
- Connect an external audio device (e.g., smartphone, MP3 player) to the 'AUX IN' port using a 3.5mm audio cable.
- Press the 'MODE' button to switch to AUX mode.
- Control playback and volume from your connected device.
5.5 Microphone Use
- Plug a wired microphone into the 'MIC IN' jack.
- Adjust the 'MIC VOL' knob to control the microphone volume.
- Use the 'ECHO' knob to add an echo effect to your voice.
5.6 Remote Control
The included remote control allows for convenient operation of various functions, including mode selection, volume control, track navigation, and recording.
Figure 5.1: Rear view of the speaker detailing the control panel with inputs for USB, TF Card, AUX, Microphone, and power.
Video 5.1: An overview of the QFX PBX-61081BT/RD Portable Bluetooth Party Speaker, highlighting its features and connectivity options.
6. Maintenance
6.1 Cleaning
Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents. Keep the speaker free from dust and debris, especially around the ports and grille.
6.2 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. If storing the speaker for an extended period, charge it to about 50% and recharge every few months.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery discharged; Power cable not connected; Power switch off. | Charge the battery; Ensure power cable is securely connected; Turn power switch ON. |
| No sound | Volume too low; Incorrect mode selected; Device not connected properly. | Increase volume; Press MODE button to select correct input; Reconnect device/re-pair Bluetooth. |
| Bluetooth not connecting | Speaker not in Bluetooth mode; Device too far; Interference. | Switch speaker to Bluetooth mode; Move device closer (within 10 meters); Avoid obstacles. |
| Poor FM radio reception | Antenna not extended; Weak signal. | Fully extend the telescopic antenna; Try repositioning the speaker. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | PBX-61081BT |
| Speaker Type | Outdoor |
| Woofer Diameter | 8 Inches |
| Speaker Maximum Output Power | 12 Watts |
| Connectivity Technology | Bluetooth, RCA, SD Card, USB, Infrared, Auxiliary |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 10 Meters |
| Power Source | AC |
| Battery Life | 3 Hours (Note: Product features state 5-6 hours, this is from specifications table) |
| Charging Time | 6 Hours |
| Product Dimensions | 11"D x 11"W x 17"H |
| Item Weight | 10.6 Pounds |
| Included Components | Speaker with Handle, Wheels and Rechargeable Battery, Remote Control |
| Control Method | Remote |
| Is Waterproof | False |
9. Safety Information
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Always ensure proper ventilation and avoid blocking any ventilation openings. Do not expose the speaker to rain or moisture to prevent fire or electric shock hazards. Keep away from heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
For detailed safety guidelines, please refer to the official Safety Information PDF document available for this product.
10. Warranty and Support
This QFX product comes with a Full Warranty. For specific terms and conditions, please refer to the warranty card included with your product or contact QFX customer support.
For technical support, troubleshooting assistance, or warranty claims, please visit the official QFX website or contact their customer service department. Contact information can typically be found on the product packaging or the brand's official website.