Singing Machine SML682BTBK Karaoke Machine User Manual

1. Introduction

The Singing Machine SML682BTBK is a portable karaoke system offering versatile music playback and vocal performance options. It supports CD+G discs, Bluetooth streaming, USB media, and Aux-in connections. Lyrics can be displayed on an external tablet or television using the RCA output. The unit features an integrated multi-color LED light show that synchronizes with the music. It can be powered via an AC adapter or batteries for enhanced portability.

Front view of the Singing Machine SML682BTBK Karaoke Machine, showcasing its main speaker grille with active green LED lights and the included microphone.

2. Safety Information

Please read all safety instructions before operating this product. Keep this manual for future reference.

• Do not expose the unit to rain or moisture.
• Do not block any ventilation openings.
• Use only attachments/accessories specified by the manufacturer.
• Unplug the unit during lightning storms or when unused for long periods.
• Refer all servicing to qualified service personnel.
• Ensure proper battery installation and disposal.

3. Package Contents

Verify that all items are present in the package:

• Singing Machine SML682BTBK Karaoke Machine
• 1 Microphone
• AC Power Cable
• RCA Cable (Audio/Video)

4. Product Features

• Top-loading CD player compatible with music CDs and CD+G karaoke discs.
• Bluetooth connectivity for wireless audio streaming from compatible devices.
• USB port for playing MP3 music files.
• Aux-in jack for connecting external audio sources.
• RCA output for displaying lyrics on a TV or tablet.
• Multi-color LED light show that synchronizes with the music.
• Two microphone jacks with individual volume controls for duets (one microphone included).
• Built-in echo effect for vocal enhancement.
• Key control function to adjust the pitch of music tracks.
• Operates with AC power or batteries for portability.

Front view of the Singing Machine SML682BTBK Karaoke Machine, demonstrating its multi-color LED light show with blue illumination.

5. Setup

5.1 Power Connection

AC Power: Connect the supplied AC power cable to the DC 9V input jack on the rear of the unit and plug the other end into a standard wall outlet.

Battery Power: For portable use, open the battery compartment on the rear of the unit and insert the required number of C-size batteries (not included), ensuring correct polarity. Close the compartment securely.

Back panel of the karaoke machine, highlighting the RCA video and audio output jacks and the DC 9V power input.

Rear view of the SML682BTBK with the battery compartment cover removed, revealing slots for multiple C-size batteries.

5.2 Microphone Connection

Plug the included microphone into either the MIC 1 or MIC 2 jack on the front of the unit.

5.3 Connecting to a TV/Tablet (Optional)

To display lyrics on an external screen, connect the supplied RCA cable from the VIDEO OUT jack on the rear of the karaoke machine to the video input on your TV or tablet. For audio, connect the AUDIO OUT (L/R) jacks to the corresponding audio inputs on your TV or stereo system.

6. Operating Instructions

Detailed view of the SML682BTBK's top control panel, showing various controls and inputs.

6.1 Power On/Off

Press the POWER button (usually located on the top left of the control panel) to turn the unit on or off.

6.2 CD+G Playback

1. Open the CD compartment lid on top of the unit.
2. Place a CD+G disc or music CD onto the spindle, label side up.
3. Close the CD compartment lid.
4. Press the PLAY/PAUSE button to start playback.
5. Use the SKIP buttons to navigate between tracks.

6.3 Bluetooth Pairing

1. Press the FUNCTION button until 'BT' appears on the display. The Bluetooth indicator light will flash.
2. Enable Bluetooth on your external device (e.g., smartphone, tablet).
3. Select 'Singing Machine' from the list of available devices.
4. Once paired, the Bluetooth indicator light will stop flashing and remain solid. You can now stream audio wirelessly.

6.4 USB Playback

1. Insert a USB flash drive containing MP3 files into the USB port.
2. Press the FUNCTION button until 'USB' appears on the display.
3. The unit will automatically begin playing the first track. Use the SKIP buttons to navigate.

6.5 Aux-in Connection

1. Connect an external audio device (e.g., MP3 player) to the LINE IN jack using a 3.5mm audio cable (not included).
2. Press the FUNCTION button until 'AUX' appears on the display.
3. Play music from your connected device.

6.6 Microphone Usage and Effects

• Adjust the microphone volume using the MIC VOL+ / MIC VOL- buttons.
• Activate or adjust the echo effect using the ECHO button.

6.7 LED Light Modes

Press the LIGHT MODE button to cycle through different multi-color LED light patterns or to turn the lights off.

6.8 Key Control

Use the KEY+ / KEY- buttons to adjust the musical key of the playback track to better suit your vocal range.

7. Maintenance

7.1 Cleaning

Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. For the CD lens, use a specialized CD lens cleaner.

7.2 Storage

When not in use, store the unit in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove batteries to prevent leakage.

8. Troubleshooting

9. Specifications

• Brand: Singing Machine
• Model: SML682BTBK
• Color: Black
• Connectivity Technology: Bluetooth, Aux-in, USB, RCA
• Power Source: AC Adapter (DC 9V), Battery (C-size, not included)
• Total USB Ports: 1
• Microphone Jacks: 2
• Number of Speakers: 1
• Special Features: Lightweight, Multi-color LED Lights, CD+G Player, Echo, Key Control
• Dimensions (Approximate): Height: 40cm, Width: 32cm, Depth: 25cm

Side view of the SML682BTBK Karaoke Machine with overlaid measurements indicating its approximate dimensions.

10. Warranty and Support

Information regarding product warranty and customer support is not available in the provided product details. Please refer to the packaging or contact the manufacturer directly for warranty claims and technical assistance.