TONOR K20 Troubleshooting

Quick Start Guide

● Control the light switch

● Install the microphone stand

● Turn on the speaker and microphone

● Start singing

Mode Introduction

● Bluetooth Mode: Connect your phone and play music, adjust volume

● AUX / LINE IN Mode: Play music via a device with a 3.5mm audio cable

● USB / TF Card Mode: Insert a USB drive or TF card, and music plays automatically

Recording Mode

● Record using a USB drive or TF card (FAT32 recommended)

● Use AUX mode for accompaniment recording; Bluetooth input is not supported

● Press the REC button to start recording and RE.PLAY to playback

● Recordings are saved in the “RECORD” folder and can only be deleted on a computer

Microphone Too Quiet or No Sound

● Adjust the MIC volume on the speaker

● Check microphone position and battery

● Re-pair the microphone if needed (unscrew tail cap, use SET button)

Feedback / Howling Issues

● Lower the speaker volume

● Avoid pointing the microphone toward the speaker and keep a safe distance to prevent feedback loops