Introduction
Thank you for purchasing the Vocal-Star PA Speaker System. This powerful 1000W active and passive speaker set is designed for various audio applications, including DJ setups, public address, parties, and karaoke. It features Bluetooth connectivity, MP3 input via USB/SD, AUX input, and microphone inputs, offering versatile audio playback and amplification. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your system.
Safety Information
- Read all instructions before operating the system.
- Keep the system away from water, moisture, and extreme temperatures.
- Do not block ventilation openings.
- Use only the power supply specified for this unit.
- Do not attempt to service this unit yourself. Refer all servicing to qualified personnel.
- Avoid prolonged listening at high volume levels to prevent hearing damage.
- Ensure speakers are securely placed on stands to prevent tipping.
Package Contents
Please check the box for the following items:
- 1 x Active PA Speaker (VS-MA121)
- 1 x Passive PA Speaker (VS-MA121)
- 2 x Speaker Stands with Carry Bag
- 1 x Connecting Cable (10m) for Passive Speaker
- 1 x Power Cable
- 1 x Remote Control
- 1 x Microphone (optional, depending on package)
- 1 x Microphone Cable (optional, depending on package)
- User Manual (this document)

Image: Complete Vocal-Star PA Speaker System package contents, including active and passive speakers, speaker stands, connecting cable, microphone, and carry bag.
Product Overview
Active Speaker (Rear Panel)

Image: Detailed view of the active speaker's control panel, showing input jacks for XLR, 1/4" Jack, AUX, and RCA, along with volume controls for two channels and High/Low EQ knobs.
- Volume 1 & 2: Individual volume controls for microphone/line inputs.
- High/Low: Treble and Bass equalization controls.
- Power/Clip LED: Indicates power status and signal clipping.
- XLR/Jack Microphone Input: For connecting microphones or line-level devices.
- AUX Input (3.5mm): For connecting external audio devices like smartphones or tablets.
- RCA Input (L/R): For connecting devices like CD players or mixers.
- Speaker Output: Connects to the passive speaker.
- USB/SD/BT Digital Player: Integrated media player with LCD display.

Image: Close-up of the digital media player section, showing the LCD screen, USB port, SD card slot, and control buttons, with a remote control being held above it.
- LCD Display: Shows current mode, track information, and status.
- Mode Button: Switches between Bluetooth, USB, SD, and FM radio.
- Play/Pause, Skip/Rewind Buttons: Media playback controls.
- USB Port: For USB flash drives.
- SD Card Slot: For SD memory cards.
Setup
1. Speaker Stand Assembly
Unfold the speaker stands and extend them to the desired height. Ensure all locking mechanisms are securely fastened. Place one speaker stand for each speaker.

Image: Two Vocal-Star speaker stands with their carry bag, illustrating the stand setup.
2. Speaker Placement
Carefully lift each speaker and place it onto the top pole of a speaker stand. Ensure the speaker is stable and centered on the stand. The speakers feature a 35mm top hat mount for secure placement.

Image: View of the bottom of a Vocal-Star speaker, highlighting the 35mm pole mount for stand attachment and integrated wheels for portability.
3. Connecting Speakers
Connect the active speaker to the passive speaker using the provided 10m connecting cable. Plug one end into the "Speaker Output" on the active speaker and the other end into the input on the passive speaker.

Image: A coiled 10-meter speaker connecting cable with blue and black connectors, used to link the active and passive speakers.
4. Connecting Power
Ensure the power switch on the active speaker is in the OFF position. Connect the power cable to the active speaker and then plug it into a suitable power outlet.
5. Connecting Audio Sources
- Microphone: Connect a microphone to the XLR or 1/4" Jack input.
- AUX/RCA: Connect external audio devices (e.g., mixer, HiFi, CD player) using appropriate cables to the AUX (3.5mm) or RCA (L/R) inputs.
Operating Instructions
1. Powering On/Off
Flip the power switch on the active speaker to the ON position. The Power LED will illuminate. To turn off, flip the switch to the OFF position.
2. Volume and EQ Adjustment
Adjust the "Volume 1" and "Volume 2" knobs for the microphone/line inputs. Use the "High" and "Low" knobs to adjust the treble and bass frequencies to your preference.
3. Bluetooth Pairing
- Press the "Mode" button on the digital player until "Bluetooth" is displayed on the LCD screen.
- On your smartphone or tablet, enable Bluetooth and search for available devices.
- Select "Vocal-Star" (or similar name) from the list to pair. The speaker will indicate successful pairing.
- You can now stream audio wirelessly from your device.

Image: The speaker's digital display showing "Bluetooth Connected" while a smartphone screen in the foreground shows its Bluetooth settings, indicating a successful connection.
4. USB/SD Playback
- Insert a USB flash drive into the USB port or an SD card into the SD card slot.
- The system will automatically switch to USB or SD mode and begin playing compatible audio files. If not, press the "Mode" button to select the correct source.
- Use the Play/Pause, Skip/Rewind buttons on the panel or remote control to manage playback.

Image: The speaker's digital display showing "USB ALL" and track information, with a USB flash drive inserted into the USB port, indicating active USB playback.
5. FM Radio (if applicable)
If your model supports FM radio, press the "Mode" button until FM mode is selected. Use the skip buttons to scan for stations.
6. Remote Control Usage
The included remote control allows for convenient operation of the digital media player, including mode selection, track control, and volume adjustment.
Maintenance
- Cleaning: Wipe the speaker cabinets with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the speakers and accessories in a cool, dry place, away from direct sunlight and extreme temperatures.
- Cables: Regularly check all cables for damage. Replace any frayed or damaged cables immediately.
- Ventilation: Ensure the speaker's ventilation openings are clear of dust and debris to prevent overheating.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power switch off; Power outlet faulty. | Check power cable connection; Turn power switch ON; Try a different power outlet. |
| No sound from speakers | Volume too low; Incorrect input selected; Cables not connected properly; Passive speaker cable loose. | Increase volume; Press "Mode" to select correct input; Check all audio connections; Ensure passive speaker cable is secure. |
| Bluetooth not connecting | Speaker not in Bluetooth mode; Device too far; Device already connected to another speaker. | Press "Mode" to select Bluetooth; Move device closer; Disconnect from other devices and try again. |
| USB/SD playback issues | Unsupported file format; USB/SD card faulty; Incorrect mode selected. | Ensure files are MP3 or WAV; Try a different USB/SD card; Press "Mode" to select USB/SD. |
| Distorted sound | Volume too high (clipping); EQ settings incorrect; Faulty cable. | Reduce volume (check Clip LED); Adjust High/Low EQ; Try a different audio cable. |
Specifications
- Model: VS-PA-SPEAKER-SYSTEM-SET (VS-MA121)
- Power Output: 1000W Max
- Speaker Type: 12" Active & Passive Speaker Boxes
- Inputs: XLR, 1/4" Jack, AUX (3.5mm), RCA (L/R)
- Media Player: USB, SD, Bluetooth, FM Radio
- Connectivity Technology: Aux, XLR, USB, Bluetooth
- Controls: Volume 1, Volume 2, High, Low, Mode, Playback controls
- Speaker Mount: 35mm Top Hat
- Dimensions (per speaker): Approximately 90 x 25 x 15 cm
- Colour: Black
Warranty and Support
Vocal-Star products are designed for reliability and performance. For warranty information and technical support, please refer to the warranty card included with your purchase or visit the official Vocal-Star website. You can also contact Vocal-Star customer service through their Amazon Brand Store for assistance.





