1. Introduction
This manual provides detailed instructions for the safe and effective operation of your Absolute USA USPROBAT12 Portable Speaker System. Please read this manual thoroughly before using the product and retain it for future reference. The USPROBAT12 is a versatile portable active speaker featuring a built-in battery, Bluetooth connectivity, amplifier, SD card slot, USB input, and FM radio functionality. It is designed for various audio applications, offering powerful sound and convenient portability.
2. What's in the Box
Carefully unpack your USPROBAT12 speaker system and ensure all items listed below are present and in good condition. If any items are missing or damaged, please contact Absolute USA customer support.
- Absolute USA USPROBAT12 Portable Speaker
- Remote Control
- 2 Wireless Microphones
- Batteries for Microphones
- Microphone Holders
- Power Cable
- User Manual (this document)

Image 2.1: Contents of the USPROBAT12 package, including the speaker, remote control, two wireless microphones, batteries, microphone holders, and the user manual.
3. Setup
3.1 Initial Charging
Before first use, fully charge the built-in 4.5Ah, 12V battery. Connect the power cable to the speaker's power input and then to a standard AC outlet. The charging indicator light will illuminate. Charging time may vary, but typically takes several hours for a full charge. Disconnect the power cable once fully charged.
3.2 Speaker Placement
Place the speaker on a stable, flat surface. Ensure adequate ventilation around the unit. The speaker features a retractable handle and wheels for easy transport.

Image 3.1: The Absolute USA USPROBAT12 portable speaker, showcasing its design with a retractable handle and a side-mounted microphone.
3.3 Connecting Microphones
Insert the provided batteries into the wireless microphones. The speaker includes two microphone input jacks on the control panel. For wired microphones (not included), connect them to the appropriate input jacks. The included microphone holders can be attached to the speaker for convenient storage.

Image 3.2: Front and rear views of the USPROBAT12 speaker, highlighting the main speaker grille and the comprehensive control panel on the back.
4. Operating Instructions
4.1 Power On/Off
Locate the power switch on the control panel. Flip the switch to the 'ON' position to power on the speaker. The LCD display will illuminate. To power off, flip the switch to the 'OFF' position.
4.2 Control Panel Overview
The rear control panel provides access to all input sources, volume controls, and other settings.

Image 4.1: Detailed view of the USPROBAT12 control panel, showing inputs for USB, SD card, microphones, auxiliary devices, and various control knobs.
4.3 Bluetooth Pairing
- Power on the USPROBAT12 speaker.
- Press the 'MODE' button on the control panel or remote control until 'Bluetooth' mode is selected. The LCD display will show 'BLUE' or a similar indicator, and a pairing tone may sound.
- Enable Bluetooth on your mobile device (smartphone, tablet, etc.).
- Search for available devices. You should see 'USPROBAT12' in the list.
- Select 'USPROBAT12' to pair. Once connected, a confirmation tone will sound.
- You can now play audio from your device through the speaker.
4.4 USB/SD Card Playback
- Insert a USB flash drive or SD card (up to 16GB) containing MP3 audio files into the respective slot on the control panel.
- Press the 'MODE' button to select 'USB' or 'SD' mode. The speaker will automatically begin playing audio files.
- Use the 'PLAY/PAUSE', 'PREV', and 'NEXT' buttons on the control panel or remote to control playback.
4.5 FM Radio Operation
- Press the 'MODE' button to select 'FM' mode.
- Press and hold the 'PLAY/PAUSE' button to initiate an automatic station scan. The speaker will scan and save available FM stations.
- Use the 'PREV' and 'NEXT' buttons to navigate through the saved stations.
4.6 Microphone Usage
Ensure the wireless microphones have fresh batteries. Turn on the microphones. Adjust the 'MIC VOL' knob on the control panel to control the microphone volume. The speaker also features an 'ECHO' control for microphone effects.
4.7 Volume and Tone Control
Use the 'MASTER VOLUME' knob to adjust the overall output volume. Separate 'BASS' and 'TREBLE' knobs allow for fine-tuning of the audio tone.
5. Maintenance
5.1 Cleaning
Wipe the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. Avoid spraying liquids directly onto the speaker.
5.2 Battery Care
To prolong the life of the built-in battery, fully charge it before first use and after each use. If the speaker will not be used for an extended period, charge the battery every 2-3 months to prevent deep discharge.
5.3 Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the unit is powered off before storing.
6. Troubleshooting
If you encounter issues with your USPROBAT12 speaker, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery discharged; Power cable not connected; Power switch off | Charge the battery; Connect power cable securely; Turn power switch to 'ON' |
| No sound output | Volume too low; Incorrect input mode; Device not connected properly | Increase master volume; Select correct input mode (Bluetooth, USB, SD, FM); Reconnect device |
| Bluetooth not pairing | Speaker not in Bluetooth mode; Device too far; Interference | Ensure speaker is in Bluetooth mode; Move device closer; Turn off other Bluetooth devices |
| Microphone not working | Microphone off; Low batteries; MIC VOL too low | Turn on microphone; Replace batteries; Increase MIC VOL knob |
| Static or distorted sound | Volume too high; Weak signal (FM); Interference | Reduce volume; Adjust speaker position for better FM reception; Move away from other electronic devices |
7. Specifications
Below are the technical specifications for the Absolute USA USPROBAT12 Portable Speaker System:
| Feature | Specification |
|---|---|
| Model Name | USPROBAT12 |
| Speaker Type | Woofer, 2-Way Portable Active Speaker |
| Speaker Size | 12 Inches (Woofer) |
| Speaker Maximum Output Power | 2000 Watts P.M.P.O |
| Woofer Details | 50 Oz High Efficiency Mid-Low Woofer, 2.5 KSV Voice Coil |
| Tweeter Details | 1.34 inch Titanium Tweeter |
| Power Source | Battery Powered (4.5Ah, 12V Built-In Battery) |
| Connectivity Technology | Bluetooth, USB |
| Wireless Communication Technology | Bluetooth |
| Supported Media | USB/SD Readers (supports up to 16GB), FM Radio |
| Special Features | Built-in Microphone (wireless), MP3 Player, LCD Display |
| Included Components | Remote Control, 2 Wireless Microphones |
| Product Dimensions (D x W x H) | 19" x 15" x 25" |
| Item Weight | 33 Pounds |
| Manufacturer | Absolute USA Inc. |
| UPC | 847169018343 |

Image 7.1: The USPROBAT12 speaker with its approximate dimensions (19"D x 15"W x 25"H) indicated.
8. Warranty and Support
8.1 Limited Warranty
The Absolute USA USPROBAT12 Portable Speaker System comes with a limited warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration of coverage. This warranty typically covers manufacturing defects under normal use.
8.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your USPROBAT12 speaker, please contact Absolute USA customer support. Contact information can usually be found on the manufacturer's website or on the product packaging.