Supersonic SC-3077K

SuperSonic SC-3077K Rechargeable Bluetooth Karaoke System User Manual

Model: SC-3077K

Introduction

Thank you for purchasing the SuperSonic SC-3077K Rechargeable Bluetooth Karaoke System. This system combines a portable karaoke machine with a 7-inch LCD color screen, Bluetooth connectivity, USB/AUX/FM radio functions, and DVD/CD playback. This manual provides essential information for safe operation, setup, and maintenance of your device. Please read it thoroughly before use and retain it for future reference.

Important Safety Instructions

  • Read all instructions before operating the unit.
  • Keep the unit away from water 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.
  • Do not expose the battery to excessive heat such as sunshine, fire, or the like.

Product Overview

Familiarize yourself with the components and controls of your karaoke system.

SuperSonic SC-3077K Karaoke System Front View

Figure 1: Front view of the SuperSonic SC-3077K Karaoke System, showing the 7-inch LCD screen, control panel, and speaker grille.

Package Contents:

  • SuperSonic SC-3077K Karaoke System
  • Remote Control
  • Microphone (1 included)
  • Power Adapter
  • User Manual (this document)

Controls and Connections:

The main unit features a 7-inch LCD display, a top-loading DVD/CD player, USB port, AUX input, two microphone inputs, and various control buttons for playback, volume, and mode selection.

SuperSonic SC-3077K Remote Control

Figure 2: The included remote control for the SuperSonic SC-3077K, featuring buttons for power, mute, numeric input, setup, navigation, volume, source selection, and media playback controls.

SuperSonic SC-3077K Microphone

Figure 3: The wired microphone included with the SuperSonic SC-3077K Karaoke System, designed for vocal input.

Setup

1. Charging the Battery

  1. Connect the power adapter to the DC input port on the back of the unit.
  2. Plug the adapter into a standard wall outlet.
  3. Allow the unit to charge fully before first use (approximately 4-6 hours). The charging indicator light will change when charging is complete.

Note: The unit can be operated while charging.

2. Connecting Microphones

  1. Locate the MIC 1 and MIC 2 input jacks on the front panel.
  2. Insert the microphone cable plug into either MIC 1 or MIC 2 jack.
  3. Adjust the MIC 1 and MIC 2 volume knobs as needed during operation.

3. Powering On/Off

  • Press and hold the POWER button on the unit or remote control to turn the system on or off.
  • The LCD screen will illuminate when the unit is powered on.

Operating Instructions

1. Source Selection

Press the SOURCE button on the unit or remote control to cycle through available input modes: DVD/CD, Bluetooth, USB, AUX, and FM Radio.

2. DVD/CD Playback

  1. Select the DVD/CD source.
  2. Gently place a DVD or CD into the top-loading disc tray. Ensure the disc is correctly seated.
  3. The system will automatically begin reading the disc. Playback controls (PLAY/PAUSE, STOP, SKIP) are available on the unit and remote.
  4. Lyrics for karaoke discs will display on the 7-inch LCD screen.

3. Bluetooth Mode

  1. Select the Bluetooth source. The unit will enter pairing mode, indicated by a flashing Bluetooth icon on the screen.
  2. On your Bluetooth-enabled device (smartphone, tablet, etc.), search for available devices and select "SC-3077K".
  3. Once paired, the Bluetooth icon will become solid, and you can stream audio wirelessly to the karaoke system.
  4. Adjust volume on both your device and the karaoke system.

Note: Microphone input is active in Bluetooth mode for karaoke.

4. USB/AUX Input

  • USB Playback: Insert a USB flash drive into the USB port. Select the USB source. The system will automatically detect and play compatible audio files (e.g., MP3). Use playback controls to navigate.
  • AUX Input: Connect an external audio device (e.g., MP3 player) to the AUX input jack using a 3.5mm audio cable (not included). Select the AUX source. Audio will play through the system's speakers.

5. FM Radio

  1. Select the FM Radio source.
  2. Use the TUNE +/- buttons on the unit or remote to manually scan for stations.
  3. For automatic scanning and saving, refer to the specific instructions in the full manual (if available, otherwise this is a general instruction).

6. Recording Function

The SC-3077K allows you to record your voice onto a USB flash drive in MP3 format.

  1. Ensure a USB flash drive is inserted into the USB port.
  2. Start playing your desired music source (DVD, CD, Bluetooth, AUX).
  3. Press the RECORD/STOP button on the remote control to begin recording your microphone input along with the music.
  4. Press RECORD/STOP again to end the recording.
  5. To play back your recording, select the USB source and navigate to the recorded file.

7. Karaoke Specific Controls

  • MIC Volume: Use the MIC 1 and MIC 2 knobs on the front panel to adjust the volume of each connected microphone.
  • Vocal Control: The VOCAL knob adjusts the vocal effects or echo level for the microphones.
  • Key Control: Use the KEY +/- buttons to adjust the musical key of the playback track to suit your vocal range (available for compatible media).

Maintenance

  • Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents. For the LCD screen, use a screen-specific cleaning solution and a microfiber cloth.
  • Disc Care: Handle discs by their edges. Keep them clean and free of scratches. Store discs in their cases when not in use.
  • Battery Care: To prolong battery life, fully charge the unit before first use and recharge it regularly, even if not used frequently. Avoid completely draining the battery.
  • Storage: When storing the unit for extended periods, ensure it is turned off and disconnected from power. Store in a cool, dry place.

Troubleshooting

ProblemPossible CauseSolution
No powerUnit not charged or power adapter not connected.Ensure power adapter is securely connected and plugged into a working outlet. Charge the unit's internal battery.
No sound from speakersVolume too low; incorrect source selected; mute function active.Increase master volume. Select the correct input source. Check if the unit is muted.
Microphone not workingMicrophone not connected; MIC volume too low; faulty microphone.Ensure microphone is securely plugged into MIC 1 or MIC 2. Increase MIC volume knob. Test with another microphone if available.
Bluetooth pairing issuesBluetooth mode not selected; device too far; device already paired to another unit.Select Bluetooth source on the unit. Ensure your device's Bluetooth is on and within range. Forget "SC-3077K" on your device and try pairing again.
Disc not playing/readingDisc inserted incorrectly; disc is dirty or scratched; incompatible disc format.Ensure disc is inserted correctly with the label side up. Clean the disc with a soft cloth. Try a different disc.
Recording not workingUSB drive not inserted; USB drive full; incompatible USB format.Insert a formatted USB drive. Ensure sufficient space. Try a different USB drive.

Specifications

  • Model: SC-3077K
  • Brand: Supersonic
  • Display: 7-inch LCD Color Screen
  • Speaker: 5-inch Full Range Speaker with 1-inch Tweeter
  • Connectivity: Bluetooth 3.0, USB, 3.5 mm AUX Jack
  • Media Support: DVD, CD, USB (MP3)
  • Radio: FM Radio
  • Microphone Inputs: 2 (1 microphone included)
  • Power Source: Built-in Rechargeable Battery, AC Power Adapter
  • Recording Function: Record voice to USB in MP3 format
  • Item Weight: 10.15 Pounds
  • UPC: 639131230774

Warranty and Support

For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Supersonic website. Keep your proof of purchase for warranty claims.

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