1. Introduction
This manual provides instructions for the safe and proper operation of your eKids Trolls TR-553 Bluetooth MP3 Karaoke Machine. Please read this manual thoroughly before use and retain it for future reference. This portable karaoke system features Bluetooth connectivity, MP3 playback from internal memory or USB, a working microphone, and a light show function.
2. Important Safety Information
- Read all instructions before operating the device.
- Keep the unit away from water and moisture.
- Do not expose the unit to extreme temperatures or direct sunlight.
- Use only attachments/accessories specified by the manufacturer.
- Clean only with a dry cloth.
- Do not block any ventilation openings.
- Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Dispose of batteries responsibly. Do not dispose of batteries in fire.
- This product is recommended for ages 12 months and up. Adult supervision is advised for younger users.
3. Package Contents
Ensure all items are present in the package:
- eKids Trolls TR-553 Karaoke Machine
- Wired Microphone
- USB Charging Cord
4. Product Overview
Familiarize yourself with the components and controls of your karaoke machine.
Figure 4.1: Front View of the Karaoke Machine. This image displays the front of the eKids Trolls TR-553 Karaoke Machine, featuring the main display, control buttons, speaker grille, and the Trolls World Tour decorative panel with integrated light show.
Figure 4.2: Controls and Dimensions. This image provides a detailed view of the front panel controls, including Power ON/OFF, Volume Up/Down, Light Modes, Bluetooth/MP3/USB Mode, Microphone ON/OFF, Play/Pause/Shuffle, Reverse, and Forward buttons. It also shows the approximate dimensions of the unit and microphone.
Figure 4.3: Rear Panel and Ports. This image illustrates the back of the karaoke machine, highlighting the Mic Jack, Mic Volume control, Bluetooth Pairing button, Reset button, USB Charging/Data Transfer port, and Mode Switch. It also shows the storage compartment for the USB charging cord.
Controls and Ports:
- Power ON/OFF Button: Press to turn the unit on or off.
- Volume Up/Down Buttons: Adjust the overall playback volume.
- Light Modes Button: Cycle through different light show patterns.
- Mode Switch (Rear): Select between Bluetooth, MP3, or USB modes.
- Microphone ON/OFF Switch (Front): Activates or deactivates the microphone.
- Mic Jack (Rear): Connect the wired microphone.
- Mic Volume (Rear): Adjust the microphone's volume level.
- Bluetooth Pairing Button (Rear): Initiates Bluetooth pairing mode.
- Play/Pause/Shuffle Button: Controls music playback and shuffle function.
- Reverse/Forward Buttons: Skip tracks or fast-forward/rewind within a track.
- USB Charging/Data Transfer Port (Rear): Used for charging the unit and transferring MP3 files.
- Reset Button (Rear): Resets the unit to factory settings if issues occur.
- LCD Display: Shows current mode, track information, and battery level.
5. Setup
5.1 Initial Charging
- Locate the USB Charging Cord in the rear compartment.
- Connect the small end of the USB charging cord to the USB Charging/Data Transfer Port on the back of the unit.
- Connect the large end of the USB charging cord to a powered USB port (e.g., computer, USB wall adapter - not included).
- Allow the unit to charge fully before first use. The LCD display will indicate charging status.
5.2 Connecting the Microphone
- Insert the microphone plug into the Mic Jack on the rear of the unit.
- Ensure the microphone ON/OFF switch on the front of the unit is set to the "ON" position when ready to use.
6. Operating Instructions
6.1 Power On/Off
Press the Power ON/OFF button located on the front panel to turn the unit on or off.
6.2 Selecting a Mode
Use the Mode Switch on the rear of the unit to select between Bluetooth, MP3 (internal memory), or USB playback modes.
6.3 Bluetooth Pairing
- Ensure the unit is powered on and the Mode Switch is set to Bluetooth.
- Press and hold the Bluetooth Pairing button on the rear of the unit. The LCD display will show a pairing indicator.
- On your Bluetooth-enabled device (smartphone, tablet, computer), go to its Bluetooth settings and select "eKids Trolls Karaoke" from the list of available devices.
- Once paired, the unit will emit a confirmation tone, and the Bluetooth indicator on the LCD display will become solid.
- You can now stream audio wirelessly from your device to the karaoke machine.
6.4 MP3 Playback (Internal Memory / USB)
- To play from internal memory, set the Mode Switch to MP3.
- To play from a USB drive, insert a USB drive containing MP3 files into the USB Charging/Data Transfer Port and set the Mode Switch to USB.
- Use the Play/Pause/Shuffle, Reverse, and Forward buttons to control playback.
6.5 Using the Microphone
- Ensure the microphone is connected to the Mic Jack.
- Set the Microphone ON/OFF switch on the front panel to "ON".
- Adjust the microphone's volume using the Mic Volume control on the rear panel.
6.6 Light Show Function
Press the Light Modes button on the front panel to activate and cycle through various light show patterns integrated into the Trolls World Tour display.
6.7 Adjusting Volume
Use the Volume Up and Volume Down buttons on the front panel to control the overall audio output volume.
7. Charging the Internal Battery
The eKids Trolls TR-553 Karaoke Machine features a built-in rechargeable battery. When the battery level is low, the LCD display will show a low battery indicator.
- Connect the USB Charging Cord to the USB Charging/Data Transfer Port on the rear of the unit.
- Plug the other end of the USB cord into a standard USB power source (e.g., computer, USB wall adapter).
- The charging indicator on the LCD display will show the charging status. Once fully charged, the indicator will change or turn off.
- Disconnect the charging cable once charging is complete to preserve battery life.
8. Care and Maintenance
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use, store the unit in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To maintain battery health, avoid fully discharging the battery frequently. Charge the unit regularly, even if not in use for extended periods.
- Microphone Care: Handle the microphone gently. Avoid dropping it or exposing it to moisture.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Battery is discharged. | Connect the unit to a USB power source using the provided charging cable and allow it to charge. |
| No sound from speakers. | Volume is too low or muted. Incorrect mode selected. | Increase the volume using the Volume Up button. Ensure the correct mode (Bluetooth, MP3, USB) is selected via the Mode Switch. |
| Microphone not working. | Microphone not connected or switched off. Mic Volume is too low. | Ensure the microphone is securely plugged into the Mic Jack. Set the Microphone ON/OFF switch to "ON". Increase the Mic Volume on the rear panel. |
| Bluetooth device not pairing. | Unit not in pairing mode. Device too far away. | Ensure the unit is in Bluetooth mode and the Bluetooth Pairing button has been pressed. Move your device closer to the karaoke machine. Try restarting both devices. |
| MP3 files not playing from USB. | Incorrect mode selected. USB drive not formatted correctly or no MP3 files. | Ensure the Mode Switch is set to USB. Verify the USB drive contains MP3 files and is properly inserted. |
| Unit is unresponsive. | Temporary software glitch. | Press the Reset button on the rear of the unit using a thin, pointed object (e.g., paperclip). |
10. Specifications
- Model: TR-553
- Brand: eKids
- Product Dimensions: 9.84 x 3.94 x 11.81 inches (25 x 10 x 30 cm)
- Item Weight: 2.68 pounds (1.22 kg)
- Power Source: Built-in Rechargeable Battery
- Connectivity: Bluetooth, USB
- Included Components: Wired Microphone, USB Charging Cord
- Special Features: Portable, Rechargeable, Wireless (Bluetooth), Light Show
- Recommended Age: 12 months and up
- Manufacturer: KidDesigns
- Release Date: August 7, 2020
11. Warranty and Customer Support
For warranty information or technical assistance, please contact eKids customer support. Refer to the product packaging or the official eKids website for the most current contact details.
Online Support: www.ekids.com/support (Example link, please verify official support page)
