Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your JYX Karaoke Machine, Model B0F83YXQ8F. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
What's in the Box
- Karaoke Machine x 1
- Wireless Microphones x 2
- Charging Cable x 1
- Audio Cable x 1
- Remote Control x 1
- Carrying Strap x 1
- User Manual x 1

Image: The JYX Karaoke Machine package contents, showing the main speaker unit, two wireless microphones, a remote control, charging cable, audio cable, and shoulder strap.
Setup
1. Charging the Unit
Before initial use, fully charge the karaoke machine. The built-in 5200mAh rechargeable battery fully charges in approximately 6 hours, providing up to 12 hours of non-stop music playback.
2. Microphone Setup
- Insert 2 AA batteries into each wireless microphone (batteries not included).
- Press the power button on each microphone to turn it on. The microphones are pre-paired with the karaoke machine and will connect automatically.
3. Connecting to a Device (Bluetooth)
- Turn on the JYX Karaoke Machine by rotating the 'ON/OFF VOL' knob.
- The machine will automatically enter Bluetooth pairing mode, indicated by a blinking 'BLUE' on the display.
- On your smartphone, tablet, or other Bluetooth-enabled device, search for 'JYX' or 'T17-T' (model name may vary) in the Bluetooth settings.
- Select the device to pair. A confirmation sound will indicate successful pairing.

Image: Detailed view of the top control panel, highlighting input ports and control knobs.
4. Alternative Connections
The machine supports multiple input methods:
- AUX Input: Connect an external audio device using the provided 3.5mm audio cable.
- USB/TF Card: Insert a USB drive or TF card into the respective slots to play audio files directly.
- External Microphone/Instrument: Use the dedicated 3.5mm jack for an additional wired microphone or instrument.
Operating Instructions
1. Basic Controls
- Power/Volume Knob: Rotate to turn the unit ON/OFF and adjust the master volume.
- Mic Volume Knob: Adjusts the volume of the wireless microphones.
- Echo Knob: Controls the echo effect for the microphones.
- Mode Button: Cycles through input modes (Bluetooth, AUX, USB, TF Card, FM Radio).
- Play/Pause Button: Plays or pauses the current track.
- Previous/Next Buttons: Skips to the previous or next track.
- LED ON/OFF Button: Toggles the RGB disco lights.
2. Sound Customization
- Treble/Bass Control: Use the dedicated knobs on the control panel to fine-tune the treble and bass levels of the audio output.
- EQ (Equalizer) Button: Cycles through different equalizer presets for music playback.
- A&E (Vocal Elimination) Button: Press this button to significantly dampen or remove vocals from a playing track, allowing you to sing along.
3. TWS (True Wireless Stereo) Pairing
To achieve immersive stereo sound, you can connect two JYX Karaoke Machines wirelessly:
- Ensure both JYX Karaoke Machines are powered on and in Bluetooth mode.
- On one of the machines, press and hold the TWS button (often labeled '0/TWS' or similar).
- The machines will automatically pair with each other. Once paired, they will function as a stereo pair.

Image: Two JYX Karaoke Machines demonstrating TWS pairing for enhanced audio experience.
4. RGB Light Display
The machine features a vibrant RGB light ring that synchronizes with your music. Use the LED ON/OFF button to cycle through different light modes or turn them off.

Image: The JYX Karaoke Machine showcasing its six different RGB light modes, including circling, energy, flashing, breathing, mono-color rhythm, and multi-color rhythm.
5. Official Product Videos
For visual guidance on setup and operation, please refer to the official product videos below:
How to Use 66Pro Karaoke Machine
Video: A quick guide demonstrating the basic functions and setup of the JYX Karaoke Machine.
Nice Portable Karaoke Speaker Bought from Amazon
Video: A detailed review and demonstration of the JYX Karaoke Machine's features and portability.
Specifications
- Item Weight: 8.69 pounds
- Package Dimensions: 14.92 x 12.48 x 6.85 inches
- Color: Black
- Compatible Devices: Smartphone
- Connector Type: 3.5 mm Jack
- Power Source: Battery Powered
- Voltage: 5 Volts (DC)
- Special Feature: Indicator Light, Lightweight, PA System, Portable, Rechargeable
- Included Components: Microphone, Shoulder Strap
- Recommended Uses For Product: Home, Outdoor Events, Parties
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the machine. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the machine in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the unit regularly, even if not in use for extended periods.
Troubleshooting
- No Power: Ensure the unit is fully charged. Connect the charging cable and check the power indicator light.
- No Sound from Microphones: Check if microphones are turned on and have fresh batteries. Ensure microphone volume is adjusted.
- Bluetooth Pairing Issues: Make sure the machine is in Bluetooth mode and your device's Bluetooth is enabled. Try unpairing and re-pairing the device.
- Distorted Sound: Reduce the master volume or microphone volume. Ensure no cables are loose or damaged.
Warranty and Support
For warranty information and customer support, please refer to the contact details provided in the original product packaging or visit the official JYX website. Keep your purchase receipt for warranty claims.





