Introduction
Thank you for purchasing the Mr. Dj PXBAT8 Portable Bluetooth Speaker. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.

Figure 1: Front and Rear View of the PXBAT8 Speaker. This image displays both the front panel with the illuminated speaker and the rear control panel, providing an overview of the device's physical layout.
Important Safety Instructions
- Do not expose this appliance to rain or moisture.
- Do not remove the cover. Refer servicing to qualified personnel only.
- Ensure proper ventilation and do not block any ventilation openings.
- Protect the power cord from being walked on or pinched.
- Unplug the unit during lightning storms or when unused for long periods.
- Keep the unit away from heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
Setup
1. Unpacking
Carefully remove the speaker and all accessories from the packaging. Check for any signs of damage. The package should include the PXBAT8 speaker, a remote control, and a power adapter.

Figure 2: PXBAT8 Speaker Packaging. This image shows the speaker as it appears in its retail box, indicating the product's initial state upon unboxing.
2. Charging the Battery
Before first use, fully charge the speaker's built-in rechargeable battery. Connect the provided power adapter to the AC INPUT on the rear panel of the speaker and then to a standard wall outlet (100-240V 50/60Hz). The 'CHARGE/FULL' indicator light will show charging status.
3. Initial Power On
Locate the 'POWER ON/OFF' switch on the rear panel. Switch it to the 'ON' position. The LCD display on the rear panel should illuminate, indicating the unit is powered on.

Figure 3: Rear Control Panel. This image highlights the various inputs, outputs, and control knobs located on the back of the PXBAT8 speaker, including power switch, AC input, and volume controls.
Operating Instructions
1. Power On/Off
- To turn on: Flip the 'POWER ON/OFF' switch to 'ON'.
- To turn off: Flip the 'POWER ON/OFF' switch to 'OFF'.
2. Bluetooth Pairing
- Ensure the speaker is powered on.
- Press the 'MODE' button on the speaker or remote control until 'BLUE' appears on the LCD display. The speaker will enter pairing mode.
- On your Bluetooth-enabled device (e.g., smartphone), search for available Bluetooth devices.
- Select 'PXBAT8' from the list. Once connected, the speaker will emit a confirmation tone.
3. USB/Micro SD Playback
- Insert a USB flash drive or Micro SD card (with MP3 files) into the respective slot on the rear panel.
- The speaker will automatically switch to USB/SD mode and begin playback. If not, press the 'MODE' button to select 'USB' or 'SD'.
- Use the playback controls (Play/Pause, Next, Previous) on the speaker or remote control.
4. AUX Input
Connect an external audio device (e.g., MP3 player, laptop) to the 'AUX' input jack on the rear panel using a 3.5mm audio cable. Press the 'MODE' button until 'AUX' is displayed on the LCD. Audio will play from the connected device.
5. Microphone Input and Echo Effect
Connect a microphone to the 'MIC IN' jack on the rear panel. Adjust the 'MIC.VOL' knob to control the microphone volume. Use the 'ECHO' knob to add an echo effect to the microphone audio.
6. Bass and Treble Control
Use the 'BASS' and 'TREBLE' knobs on the rear panel to adjust the low and high frequencies of the audio output to your preference.
7. LED Accent Lighting Control
The speaker features multi-color LED accent lighting. Use the 'LIGHT SW' switch on the rear panel to turn the lighting 'ON' or 'OFF'.
8. Remote Control Usage
The included remote control allows for convenient operation of various functions, including power, mode selection, volume, playback controls, and LED light control. Ensure the remote has working batteries and is pointed towards the speaker's front panel for optimal response.

Figure 4: PXBAT8 Speaker with Remote Control. This image shows the front of the speaker alongside its dedicated remote control, illustrating the convenience of remote operation.
Maintenance
1. 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.
2. Battery Care
- To prolong battery life, avoid fully discharging the battery frequently.
- If storing the speaker for an extended period, charge the battery to approximately 50% every few months.
- Do not expose the battery to extreme temperatures.
3. Storage
Store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures. Protect it from dust and moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery discharged; Power switch off; Power adapter not connected. | Charge the battery; Turn power switch to 'ON'; Connect power adapter securely. |
| No sound output | Volume too low; Incorrect mode selected; External device not playing. | Increase 'VOLUME' knob; Press 'MODE' to select correct input; Ensure external device is playing and its volume is up. |
| Bluetooth not connecting | Speaker not in pairing mode; Device too far; Incorrect device selected. | Ensure speaker is in 'BLUE' mode; Move device closer; Select 'PXBAT8' from device's Bluetooth list. |
| USB/SD playback issues | Unsupported file format; Corrupted files; USB/SD card not inserted correctly. | Ensure files are MP3 format; Try different files/card; Reinsert USB/SD card. |
| Microphone not working | Microphone not connected; 'MIC.VOL' too low. | Connect microphone securely to 'MIC IN'; Increase 'MIC.VOL' knob. |
Specifications
- Model: PXBAT8
- Speaker Size: 8 inches
- Max Power Output: 500 Watts
- RMS Power: 25 Watts
- Voice Coil: 1 inch
- Dome Driver: 1 inch
- Magnet: 15 oz
- Connectivity: Bluetooth, AUX, USB, Micro SD
- Power Source: Battery Powered (Rechargeable), AC Input (100-240V 50/60Hz), External DC 12V In
- Features: LCD Display, LED Multi-color Accent Lighting, Bass & Treble Control, Echo Effect, 1 Microphone Input, Remote Control
- Product Dimensions (L x W x H): 17 x 9.5 x 11.5 inches
- Item Weight: 9 pounds
Warranty & Support
Mr. Dj products are designed for reliability and performance. For specific warranty information and support, please refer to the warranty card included with your purchase or visit the official Mr. Dj website. Keep your proof of purchase for any warranty claims.
For technical assistance or customer service inquiries, please contact Mr. Dj customer support through their official channels.

