TRANSFORMERS TF-Y17 Portable Bluetooth Speaker User Manual

1. Introduction

Thank you for choosing the TRANSFORMERS TF-Y17 Portable Bluetooth Speaker. This speaker combines iconic Transformers design with advanced audio technology, offering a powerful and immersive sound experience. Featuring Bluetooth 5.4 for stable connections, a long-lasting battery, and versatile playback options, the TF-Y17 is designed for both home and outdoor use. Please read this manual carefully to ensure proper use and maintenance of your speaker.

Figure 1.1: TRANSFORMERS TF-Y17 Speaker Lineup

2. Product Overview

2.1 Package Contents

• 1 x TRANSFORMERS TF-Y17 Speaker
• 1 x USB Charging Cable
• 1 x User Manual

2.2 Speaker Components and Controls

Figure 2.1: Front View of TF-Y17 Speaker (Gray)

Figure 2.2: Rear View with Ports (Black Speaker)

The TF-Y17 speaker features an intuitive design with controls located on the top panel and essential ports at the rear:

• Top Panel: Multi-function buttons for Power On/Off, Play/Pause, Volume Up/Next Track, Volume Down/Previous Track, and Mode selection. An LED indicator shows status.
• Rear Panel: Micro USB charging port, TF (Micro SD) card slot.

3. Setup Instructions

3.1 Charging the Speaker

Before first use, fully charge the speaker. Connect the provided USB charging cable to the Micro USB port on the speaker and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off or change color when fully charged. Charging typically takes about 3 hours.

3.2 Powering On/Off

To power on the speaker, press and hold the Power button on the top panel until you hear an audible prompt and the LED indicator lights up. To power off, press and hold the Power button again until the speaker turns off.

3.3 Bluetooth Pairing

1. Ensure the speaker is powered on and in Bluetooth pairing mode (the LED indicator will typically flash).
2. On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
3. Search for available devices and select "TF-Y17" from the list.
4. Once connected, the LED indicator will stop flashing and remain solid, and you will hear a confirmation sound.

Figure 3.1: Connecting to Multiple Devices

3.4 TWS (True Wireless Stereo) Interconnection

For an enhanced stereo experience, you can connect two TF-Y17 speakers together:

1. Ensure both speakers are powered on and not connected to any other Bluetooth device.
2. On one speaker, double-press the Mode button (or a designated TWS button if available, refer to the speaker's specific button layout).
3. The speakers will automatically search for and pair with each other. Once connected, you will hear a confirmation sound, and the LED indicators will show a synchronized status.
4. Now, connect your Bluetooth device to one of the paired speakers as described in Section 3.3. Both speakers will play audio in stereo.

Figure 3.2: TWS Multiple Devices Interconnection

4. Operating Instructions

4.1 Music Playback

• Bluetooth Mode: After successful pairing, open your music app and start playing audio.
• TF Card Mode: Insert a TF (Micro SD) card with MP3 audio files into the TF card slot. The speaker will automatically switch to TF card mode and begin playback.
• Play/Pause: Press the Play/Pause button once to play or pause music.
• Volume Control: Press and hold the Volume Up (+) button to increase volume, or the Volume Down (-) button to decrease volume.
• Next/Previous Track: Short press the Volume Up (+) button for the next track, and the Volume Down (-) button for the previous track.

Figure 4.1: TF Card Playback Option

4.2 Hands-Free Calling

When connected to your smartphone via Bluetooth, the TF-Y17 speaker supports hands-free calling:

• Answer Call: Press the Play/Pause button once to answer an incoming call.
• End Call: Press the Play/Pause button once during a call to end it.
• Reject Call: Press and hold the Play/Pause button to reject an incoming call.

Figure 4.2: HD Hands-Free Calling

5. Specifications

Figure 5.1: Product Parameters

6. Maintenance

To ensure the longevity and optimal performance of your TF-Y17 speaker, please follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the finish.
• Storage: Store the speaker in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
• Battery Care: To preserve battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the speaker to about 50% every few months.
• Avoid Water: This speaker is not waterproof. Keep it away from water, rain, and other liquids to prevent damage.
• Handle with Care: Avoid dropping or subjecting the speaker to strong impacts.

7. Troubleshooting

If you encounter any issues with your TF-Y17 speaker, please refer to the following common problems and solutions:

• Speaker does not power on: Ensure the battery is charged. Connect the speaker to a power source using the USB cable and try again.
• No sound: Check if the speaker is properly paired with your device. Increase the volume on both the speaker and your connected device. Ensure the correct input mode (Bluetooth or TF card) is selected.
• Cannot pair with Bluetooth device: Make sure the speaker is in pairing mode (flashing LED). Turn off Bluetooth on your device and turn it back on. Try restarting both the speaker and your device. Ensure no other devices are connected to the speaker.
• Poor sound quality: Ensure the speaker is within the Bluetooth transmission range (10 meters) of your device. Check for any obstructions between the speaker and your device. Try playing a different audio file or source.
• TF card not recognized: Ensure the TF card is inserted correctly. Check if the audio files on the card are in a supported format (e.g., MP3). Try using a different TF card.

8. User Tips

While no specific user reviews or Q&A were provided, here are some general tips to enhance your experience with the TF-Y17 speaker:

• Optimal Placement: For the best sound experience, place the speaker on a stable surface at ear level. When using TWS, position the two speakers to create a balanced stereo field.
• Battery Management: For extended outdoor use, consider carrying a portable power bank to recharge your speaker.
• Lanyard Use: The portable design with a lanyard makes it easy to carry. Utilize the lanyard for secure transport during outdoor activities.
• Hands-Free Convenience: Take advantage of the HD hands-free calling feature for clear communication without needing to pick up your phone.

9. Warranty and Support

For warranty information, technical support, or any other inquiries, please contact the seller or refer to the product packaging for specific contact details. Keep your purchase receipt as proof of purchase for warranty claims.