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Tecson LR69Q68 - User Manual

Tecson LR69Q68
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LR69Q68
INSTRUCTION MANUAL
2.1 Karaoke SPEAKER
Manufactured by Bowei microelectronics Technology (Shenzhen) Co., Ltd and distributed by Shenzhen Tecson
Trade and Technology Co., Ltd.
Customer service e-mail: Support@sz-tecson.com.

Table of Contents

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Overview

  1. Technical Specifications
  2. Product Features
  3. Speaker Control Panel
  4. Remote Control
  5. Speaker Modes Introduction
  6. Microphone Setup
  7. Charging
  8. Safety Information
  9. Troubleshooting

The LR69Q68 is a portable 2.1 karaoke speaker designed for versatile audio playback and entertainment. It can be easily connected to various audio and video devices for daily use.

Technical Specifications

  • Output Power: 40W
  • Frequency Response: 60Hz-20KHz
  • Control: Volume, Bluetooth, Remote Controller, USB, TF
  • Speaker Driver Size: 4" + 3" x 2
  • Product Size: 336 x 134 x 260mm
  • Power Supply: 5V 2A
  • Battery Capacity: 7.4V 3600mAh
  • Battery Charging Time: 5-8 hours
  • Working Time: Up to 12 hours

Product Features

The LR69Q68 incorporates the latest decoding chip for high-quality audio processing. It offers multiple connectivity options and powerful sound output, making it suitable for various applications.

  1. Versatile Connectivity: Supports Bluetooth, Aux in, USB, TF card, and FM radio.
  2. Powerful Sound: Delivers a super powerful sound with 40W output.
  3. Karaoke Functionality: Equipped with microphone input, functioning as both a karaoke speaker and an amplifier.
  4. Broad Compatibility: Compatible with personal computers, MP3 players, MP4 players, smartphones, and other smart devices.

Speaker Control Panel

The speaker features an intuitive control panel with various buttons and inputs:

  1. Mode Switch: Toggles between Bluetooth, FM radio, USB music, Micro SD, and AUX input modes.
  2. Record Button: Long press for recording, short press for playback of recordings.
  3. Previous Track/Station: In USB/TF card mode, long press for fast backward. In FM radio mode, long press for manual search of the last station.
  4. Play/Pause: In Bluetooth mode, long press to disconnect Bluetooth and enter pairing mode. In FM mode, long press for automatic searching and memory. In Aux in mode, it functions as a mute button.
  5. Next Track/Station: In USB/TF card mode, long press for fast forward. In FM radio mode, long press for manual search of the next station.
  6. TF Card (Micro SD) Slot: Insert a TF card to play music (MP3, WMA formats supported).
  7. USB Slot: Insert a U-disk to play music (MP3, WMA formats supported).
  8. Aux In: Audio input interface for external music sources.
  9. Mic Input 1: First microphone input.
  10. Mic Input 2: Second microphone input.
  11. 5V_2A Charging Port: For charging the device.
  12. Microphone Volume Control: Adjusts the microphone volume.
  13. Volume Control/Power On/Off: Adjusts overall volume and powers the device on/off.
  14. ECHO: Controls the echo effect for microphones.

Remote Control

The included remote control provides convenient access to various functions:

  1. Stand-by: Puts the speaker in standby mode.
  2. Mode: Switches between different modes.
  3. Replay: Repeats the current track or recording.
  4. Number Buttons (0-9, 10+): For direct track selection or frequency input.
  5. Volume Up: Increases the speaker volume.
  6. Volume Down: Decreases the speaker volume.
  7. Previous Track: In FM mode, short press for frequency adjustment, long press for manual search of the last station.
  8. Next Track: In FM mode, short press for frequency adjustment, long press for manual search of the next station.
  9. Pause/Play: In FM state, long press for automatically searching stations and memory.
  10. Bluetooth Button: Quickly enters Bluetooth mode.
  11. Equalizer: Adjusts sound equalization.
  12. Record Button: Short press for recording (with storage file).

Speaker Modes Introduction

  • MODE Button: Serves as the primary switch to cycle through Bluetooth, FM radio, micro USB, Micro SD, and AUX input modes.

  • BLUETOOTH MODE:

    • Power On/Off: Use the power button to turn the speaker on/off.
    • Bluetooth Connection: The device name is "LR69Q68". Enable Bluetooth on your smartphone or tablet, search for "LR69Q68", and select it to pair. A "Ding-dong" sound indicates successful pairing. If pairing fails, disable and re-enable Bluetooth. If the speaker is turned off while your smartphone's Bluetooth remains active, the connection will automatically re-establish upon powering on the speaker again.

  • RADIO MODE:

    • To activate FM radio, select "Radio" using the Mode button.
    • Automatic Search: Click and hold "►II" to automatically search and save available radio stations.
    • Manual Search: Click "I«" or "lb" to manually search for radio stations.

  • AUX MODE:

    • Select "AUX" using the Mode button. Sound will be played through the AUX port.

  • SD MODE:

    • Select "SD" using the Mode button. Sound will be played from a previously installed micro SD memory card.

  • USB MUSIC MODE:

    • Select "USB music" using the Mode button. Sound will be played from a previously installed U-DISK.

Microphone Setup

The LR69Q68 comes with a microphone, and its wireless receiver is built into the speaker.

  1. Battery Installation: Install an AA battery into the microphone.
  2. Power On: Push the power button on the microphone to turn it on.
  3. Speaker Power & Volume: Power on the PA speaker. Adjust the microphone volume using the microphone volume knob (not the main speaker volume/power knob).
  4. Echo Adjustment: Adjust the echo effect on the top of the speaker if desired.
    • Additional wireless microphones can be used by plugging their wireless receiver into Mic Input 1 (#9 on the speaker control panel).

Charging

To charge the battery:

  1. Connect a micro USB cable to the USB music port.
  2. Connect the other end to a USB power adapter.
  • Charging LED Indicator: A solid red light indicates charging; a solid blue light indicates a full charge.

Safety Information

To ensure safe and optimal use of the LR69Q68, please observe the following guidelines:

  1. Environmental Conditions: Keep the loudspeaker away from humid areas, high temperatures, oil, and other liquids.
  2. Exposure: Do not expose the product to direct sunlight or rain.
  3. Volume Control: Set a suitable volume level to prevent hearing impairment.
  4. Battery Maintenance: If the product is not used for an extended period, charge it at least once every three months to prevent damage to the lithium battery.
  5. Disassembly: It is strictly forbidden to disassemble, repair, or open the product.
  6. Child Safety: Keep the device out of the reach of children to avoid electric shock or suffocation hazards.

Troubleshooting

  • Cannot connect with the device:

    1. Ensure your device's Bluetooth function is enabled.
    2. If already connected to another Bluetooth device, disconnect it and try again.
    3. Make sure the speaker is in Bluetooth mode by pressing the Mode button.

  • Volume too low or distortion:

    • Check and adjust the volume on your mobile phone.

  • Music playing staccato or no sound:

    • Verify that the speaker and mobile phone are within an effective distance and that there are no obstacles between them.

  • Play/Pause not working:

    • If the player is a phone's built-in player, some downloaded players might not be controllable by the speaker.

  • Microphone sound quality is poor:

    • Adjust the echo setting for better microphone sound quality.

  • Speaker volume is low:

    • Turn the Bluetooth device volume to maximum.

  • Other issues:

    • For further assistance, contact customer support at Support@sz-tecson.com.

Tecson LR69Q68 Specifications

General IconGeneral
BrandTecson
ModelLR69Q68
CategoryKaraoke System
LanguageEnglish