1. Introduction
This manual provides detailed instructions for the safe and effective operation of your JAPOUCA K8001A Portable Karaoke Machine. Please read this manual thoroughly before using the product and retain it for future reference.
2. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- JAPOUCA K8001A Portable Karaoke Machine
- 2 x Wireless Microphones
- Power Adapter
- User Manual
3. Product Features
The JAPOUCA K8001A is a versatile portable karaoke machine designed for various audio applications. Key features include:
- Bluetooth 5.3 Connectivity: For stable and low-latency wireless audio streaming.
- Powerful Audio Output: Dual 8-inch woofers and dual 2.5-inch tweeters for rich, balanced sound.
- Dual Wireless Microphones: Two independent microphones for vocal performances.
- Long Battery Life: 18000mAh built-in battery providing up to 24 hours of continuous playback.
- Intuitive Controls: 15 shortcut buttons, 4 independent volume knobs (Echo, Guitar, Mic Vol, Volume), and 6 I/O ports.
- Dynamic LED Lighting: 9 selectable LED lighting modes to enhance the atmosphere.
- TWS Function: True Wireless Stereo for connecting two K8001A units for a stereo sound experience.
- Multiple Input Options: Supports TF Card, USB, and AUX inputs.
- Recording Function: Ability to record audio directly to a connected storage device.
- DSP Technology: Digital Signal Processing for enhanced sound quality and effects.

Image 3.1: Overview of the control panel, highlighting the 4 adjustment knobs for Echo, Guitar, Mic Volume, and Master Volume, along with 6 interface ports (Guitar, Mic, AUX, USB, TF, Output), 15 operation shortcut keys, and the LED display.

Image 3.2: Diagram illustrating the internal speaker components, including dual 8-inch woofers and dual 2.5-inch tweeters, powered by a DSP chip for enhanced sound.
4. Setup
4.1 Initial Charging
Before first use, fully charge the karaoke machine. Connect the provided power adapter to the AC input port on the back of the unit and plug it into a standard wall outlet. The LED display will indicate charging status.

Image 4.1: The karaoke machine connected to AC power for charging, also showing the 5V output port for charging external devices like smartphones.
4.2 Powering On/Off
Press and hold the power button located on the control panel for approximately 3 seconds to turn the unit on or off.
4.3 Microphone Setup
The wireless microphones are pre-paired with the karaoke machine. Simply insert batteries (not included) into each microphone and power them on. They should automatically connect to the main unit.

Image 4.2: Illustration of the two wireless microphones, highlighting their 82ft wireless range and advanced anti-howl chip for clear audio.
5. Operating Instructions
5.1 Bluetooth Pairing
- Turn on the karaoke machine. It will automatically enter Bluetooth pairing mode, indicated by a flashing 'BT' on the LED display.
- Enable Bluetooth on your smartphone, tablet, or other audio device.
- Search for 'K8001A' in the list of available devices and select it to pair.
- Once paired, the 'BT' indicator will stop flashing, and a confirmation sound will be heard.
5.2 Using Wireless Microphones
After powering on the microphones, adjust their volume using the 'MIC VOL+' and 'MIC VOL-' knobs on the control panel. The 'ECHO+' and 'ECHO-' knobs control the echo effect for vocals.
5.3 LED Lighting Modes
Press the 'LIGHT' shortcut key on the control panel to cycle through the 9 available LED lighting modes. Press and hold the 'LIGHT' button to turn the lights off.

Image 5.1: The speaker showcasing its dynamic LED lighting, with multiple color and pattern options.
5.4 TWS (True Wireless Stereo) Function
To connect two K8001A units for a stereo experience:
- Ensure both K8001A units are powered on and not connected to any Bluetooth device.
- On one unit (this will be the primary unit), press and hold the 'TWS' button until you hear a confirmation tone.
- The primary unit will search for the secondary unit. Once connected, you will hear another confirmation tone.
- Now, connect your Bluetooth device to the primary K8001A unit as described in section 5.1. Audio will play in stereo through both speakers.

Image 5.2: Two K8001A speakers set up for TWS, demonstrating an immersive audio experience for a group enjoying an outdoor projection.
5.5 Input Modes (USB, TF Card, AUX)
Insert a USB drive or TF card into the respective port. The unit will automatically switch to the corresponding mode and begin playing audio files. For AUX input, connect an audio device using a 3.5mm audio cable to the AUX port. Use the 'MODE' button to switch between input sources.
5.6 Recording Function
To record your performance, ensure a USB drive or TF card is inserted. Press the 'REC' button to start recording. Press it again to stop recording. Recorded files will be saved to the storage device.
5.7 EQ Adjustment
Press the 'EQ' button to cycle through various equalizer presets. Use the 'BASS+' / 'BASS-' and 'TREBLE+' / 'TREBLE-' knobs to fine-tune the bass and treble levels manually.
6. Maintenance
6.1 Cleaning
Wipe the exterior of the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure all ports are free of dust and debris.
6.2 Storage
When not in use for extended periods, store the karaoke machine in a cool, dry place away from direct sunlight and extreme temperatures. Fully charge the battery before storing and recharge every 3-6 months to maintain battery health.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted; Power adapter not connected. | Charge the unit using the provided power adapter; Ensure power adapter is securely connected to both the unit and a working outlet. |
| No sound | Volume too low; Incorrect input mode; Device not paired (Bluetooth). | Increase master volume and source device volume; Press 'MODE' to select correct input; Re-pair Bluetooth device. |
| Microphone not working | Microphone off; Batteries depleted; Microphone volume too low. | Turn on microphone; Replace microphone batteries; Increase 'MIC VOL' knob. |
| Bluetooth connection unstable | Device too far; Obstructions; Interference. | Move device closer to the speaker; Remove obstructions; Avoid other wireless devices. |
| TWS not connecting | One or both units already paired; Incorrect TWS pairing procedure. | Ensure both units are unpaired from other devices; Follow TWS pairing steps in section 5.4 carefully. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | K8001A |
| Speaker Type | Speaker Systems (Dual 8-inch Woofers, Dual 2.5-inch Tweeters) |
| Connectivity Technology | Bluetooth 5.3, USB, TF Card, AUX |
| Speaker Maximum Output Power | 180 Watts |
| Battery Capacity | 18000mAh (up to 24 hours playback) |
| Product Dimensions | 12.87"D x 12.9"W x 28.9"H |
| Item Weight | 28.1 pounds |
| Color | Black |
| Manufacturer | JAPOUCA |
9. Safety Information
- Do not expose the unit to water or excessive moisture.
- Avoid placing the unit near heat sources or in direct sunlight.
- Do not attempt to disassemble or repair the unit yourself. Contact qualified service personnel.
- Use only the provided power adapter for charging.
- Keep out of reach of children.
- Do not block ventilation openings.
10. Warranty and Support
JAPOUCA products come with a standard manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please refer to the warranty card included in your package or visit the official JAPOUCA website. Please have your model number (K8001A) and purchase date ready when contacting support.