Introduction
Welcome to the user manual for your new Moukey MPS4 Portable Karaoke Machine. This manual provides essential information for setting up, operating, and maintaining your device to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.
Product Overview
Package Contents
- 1 x Moukey MPS4 Karaoke Machine
- 2 x Wireless Microphones
- 1 x Type-C Charging Cable
- 1 x Shoulder Strap
- 1 x User Manual
Image: The Moukey MPS4 Karaoke Machine shown with its included accessories: two wireless microphones, a Type-C charging cable, and a shoulder strap.
Key Features
- Powerful Sound: 1.5" tweeter + 6.5" woofer with 15W RMS power for clear sound and strong bass.
- Portable Design: Lightweight (3KG / 7.26 lbs) with a 1.35M strap for easy transport.
- Long Battery Life: Up to 4 hours of playtime on a single charge.
- Easy Operation: Clearly marked buttons and knobs for intuitive control.
- Multiple Connection Modes: Bluetooth 5.3, Micro TF card, USB, AUX IN, and FM radio.
- Wireless Microphones: Two portable wireless microphones with magic sound effects.
- TWS Function: Connect two MPS4 speakers for true wireless stereo sound.
- Disco Light: Built-in disco light for party ambiance.
Image: An exploded view diagram illustrating the internal speaker components, highlighting the 6.5-inch woofer and 1.5-inch tweeter for enhanced sound quality.
Image: A close-up view of the top control panel of the Moukey MPS4, showing knobs for Treble, Bass, Echo, and Microphone volume, along with various input ports.
Setup
Initial Charging
Before first use, fully charge the Moukey MPS4 karaoke machine. Connect the provided Type-C charging cable to the charging port on the speaker and a compatible 5V/1A USB power adapter (not included). The charging indicator will show the charging status.
Attaching the Shoulder Strap
Attach the shoulder strap to the designated loops on the sides of the speaker for convenient portability.
Image: A person demonstrating the portability of the Moukey MPS4 Karaoke Machine by carrying it with the attached shoulder strap.
Operating Instructions
Power On/Off
Press and hold the power button on the control panel to turn the speaker on or off.
Volume Control
Use the main volume knob to adjust the overall sound output. Individual knobs are available for adjusting Treble, Bass, Echo, and Microphone volume.
Disco Light Control
The speaker features a built-in disco light. Refer to the control panel for specific buttons to turn the light on/off or change modes.
Image: Several Moukey MPS4 Karaoke Machines showcasing their unique and colorful light effects, demonstrating the ambiance they can create.
Connectivity
Bluetooth Connection
- Turn on the Moukey MPS4 speaker.
- Activate Bluetooth on your smartphone, tablet, or other Bluetooth-enabled device.
- Search for "Moukey MPS4" in your device's Bluetooth settings and select it to pair.
- A confirmation sound will indicate successful pairing.
AUX Input
Connect an external audio device (e.g., MP3 player, computer) to the speaker's AUX IN port using a 3.5mm audio cable (not included). The speaker will automatically switch to AUX mode.
USB/TF Card Playback
Insert a USB flash drive or a Micro TF card (up to 32GB, FAT32 format) containing MP3 audio files into the respective ports. The speaker will automatically detect and play the audio files.
FM Radio
To use the FM radio, extend the antenna (if applicable) and press the "Mode" button to switch to FM radio mode. Use the skip buttons to scan for available stations.
Image: The Moukey MPS4 Karaoke Machine with visual representations of its multiple connection modes, including Bluetooth, USB, TF Card, AUX, and FM Radio.
Microphone Usage
The Moukey MPS4 comes with two wireless microphones.
- Ensure the microphones are charged and powered on.
- They will automatically connect to the speaker.
- Use the "MIC VOL" knob on the speaker to adjust microphone volume.
- Use the "ECHO" knob to add or reduce echo effects.
- On the microphone, press the 'magic sound' button to cycle through 3 different voice styles.
Image: A visual representation of the Moukey MPS4 Karaoke Machine and its accompanying wireless microphones, emphasizing their compact size, 99% original voice reproduction, and built-in rechargeable batteries.
TWS (True Wireless Stereo) Function
The TWS function allows you to connect two Moukey MPS4 speakers together for a true stereo sound experience.
- Ensure both MPS4 speakers are powered on and not connected to any Bluetooth device.
- On one speaker, press and hold the TWS button (if available, otherwise refer to specific pairing instructions for TWS mode).
- The speakers will attempt to pair with each other. A confirmation sound will indicate successful TWS pairing.
- Once paired, connect your Bluetooth device to one of the speakers. Audio will now play through both speakers in stereo.
Image: Two Moukey MPS4 Karaoke Machines positioned to demonstrate the True Wireless Stereo (TWS) function, showing them connected wirelessly to a smartphone for a wider soundstage.
Charging and Battery Life
The Moukey MPS4 speaker is equipped with a rechargeable Lithium Ion battery.
- Playtime: Approximately 4 hours on a full charge.
- Charging: Use the provided Type-C cable. The speaker can be used while charging.
- Charging in Cars: Can be charged in most cars with a 5V/1A charge port.
Image: A family enjoying the Moukey MPS4 Karaoke Machine outdoors, symbolizing its extended battery life suitable for various activities.
Maintenance
- Cleaning: Wipe the speaker and microphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: This device is not waterproof. Avoid exposure to water or high humidity.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is low or dead. | Charge the speaker fully using the provided Type-C cable. |
| No sound | Volume is too low; incorrect input mode; device not paired. | Increase volume. Ensure correct input mode (Bluetooth, AUX, USB, TF). Re-pair Bluetooth device. |
| Microphone not working | Microphone battery low; microphone not powered on; MIC VOL knob too low. | Charge microphones. Ensure microphones are powered on. Increase MIC VOL knob. |
| Bluetooth pairing issues | Speaker not in pairing mode; device too far; interference. | Ensure speaker is discoverable. Move device closer. Avoid strong interference sources. |
| Poor sound quality | Source audio quality; volume too high (distortion); environmental factors. | Use high-quality audio files. Reduce volume to avoid distortion. Adjust Treble/Bass. |
Specifications
| Model Number | MPS4-B |
| Output Wattage | 15 Watts RMS |
| Item Weight | 3.3 Kilograms (7.26 pounds) |
| Product Dimensions | 9.17 x 5.14 x 14.2 inches |
| Connectivity Technology | Bluetooth 5.3, AUX, USB, TF Card, FM Radio |
| Power Source | Corded Electric, Battery |
| Battery Type | 1 Lithium Ion battery (included) |
| Recommended Uses | Karaoke, Music Playback, Instrument Amplification |
| Color | Gray |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Moukey website.
Note: Specific warranty terms and support contact details are not provided in this general user manual.





