1. Introduction
Thank you for choosing the T&G TG419 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use to ensure optimal performance and longevity of your device.
2. Package Contents
Please check the package for the following items:
- 1 x T&G TG419 Portable Bluetooth Speaker
- 1 x USB Charging Cable
- 1 x Lanyard
- 1 x User Manual (this document)
3. Product Overview
Familiarize yourself with the speaker's controls and ports:
Image: Speaker controls and input ports. From left to right: USB-C charging port, USB-A port, TF card slot, AUX port, and control buttons (+, -, M, Play/Pause).
Controls and Indicators:
- Power Button: Long press to power on/off. Short press to play/pause.
- '+' Button: Short press for next track, long press to increase volume.
- '-' Button: Short press for previous track, long press to decrease volume.
- 'M' (Mode) Button: Short press to switch between Bluetooth, TF Card, USB Drive, and AUX modes.
- Battery Indicator Lights: Displays remaining charge upon startup.
Image: Close-up of the battery indicator lights on the side of the speaker.
4. Specifications
Image: Product Specifications Table.
| Feature | Specification |
|---|---|
| Model | TG-419 |
| Bluetooth Version | Bluetooth 5.3 |
| Wireless Range | 10 meters |
| Signal-to-Noise Ratio | ≥80dB |
| Battery Capacity | 1200mAh |
| Built-in Voltage | 3.7V |
| Playback Time (Normal Volume) | 3 hours |
| Speaker Size | Φ45MM*2 |
| Speaker Power | 4Ω/5W*2 |
| Frequency Response | 150HZ–20KHZ |
| Dimensions | 79 × 79 × 135 mm |
| Weight | 385g |
| Charging Voltage | 5V/1A |
| Input/Output | USB |
| Communication | Bluetooth, USB |
| Playback Function | Radio, MP3 |
| Built-in Microphone | Yes |
| Support Memory Card | Yes (TF Card) |
| Cabinet Material | Plastic |
| Certifications | CE, FCC, RoHS |
| Colors Available | Black, Red, Gray, Dark Gray |
5. Setup
5.1 Initial Charging
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's USB-C port and a 5V/1A USB power adapter (not included). The battery indicator lights will show charging status and turn off when fully charged.
Image: Visual representation of the speaker's long-lasting battery life.
5.2 Power On/Off
- To Power On: Long press the Power button until you hear an audible prompt.
- To Power Off: Long press the Power button again until the speaker powers down.
5.3 Bluetooth Pairing
After powering on, the speaker will automatically enter Bluetooth pairing mode (indicated by a flashing LED). On your device (smartphone, tablet, etc.):
- Go to Bluetooth settings.
- Search for available devices.
- Select "TG419" from the list.
- Once connected, you will hear a confirmation sound.
Image: Diagram illustrating the advanced Bluetooth 5.3 chip for stable wireless connection.
5.4 TWS (True Wireless Stereo) Pairing
To achieve a stereo sound experience, you can pair two TG419 speakers together:
- Ensure both TG419 speakers are powered on and not connected to any other Bluetooth device.
- On one speaker, double-press the Power button. It will enter TWS pairing mode.
- The two speakers will automatically connect to each other. You will hear a confirmation tone once paired.
- Once TWS paired, connect your device to one of the speakers via Bluetooth as described in section 5.3. The audio will now play in stereo through both speakers.
Image: Illustration of two TG419 speakers connected via TWS for an immersive stereo experience.
6. Operating Instructions
6.1 Playback Modes
The TG419 speaker supports multiple playback modes. Press the 'M' (Mode) button to cycle through them:
- Bluetooth Mode: Connect wirelessly to your device.
- TF Card Playback: Insert a TF (MicroSD) card with MP3 audio files into the TF card slot.
- USB Drive Mode: Insert a USB flash drive with MP3 audio files into the USB-A port.
- AUX Mode: Connect an external audio device using a 3.5mm AUX cable (not included) to the AUX port.
6.2 Basic Functions
- Play/Pause: Short press the Power button.
- Volume Up: Long press the '+' button.
- Volume Down: Long press the '-' button.
- Next Track: Short press the '+' button.
- Previous Track: Short press the '-' button.
- Answering/Ending Calls: Short press the Power button when a call comes in.
- Rejecting Calls: Long press the Power button when a call comes in.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not in use for extended periods.
- Water Resistance: This speaker is NOT waterproof. Avoid exposure to water or excessive moisture.
8. Troubleshooting
| Problem | Solution |
|---|---|
| Speaker won't turn on. | Ensure the speaker is fully charged. Connect it to a power source and try again. |
| Cannot pair via Bluetooth. | Make sure the speaker is in Bluetooth pairing mode (flashing LED). Ensure your device's Bluetooth is on and within 10 meters. Forget previous pairings on your device and try again. |
| No sound. | Check the volume levels on both the speaker and your connected device. Ensure the correct playback mode is selected (Bluetooth, TF Card, USB, AUX). |
| Poor sound quality. | Move the speaker closer to your Bluetooth device to reduce interference. Ensure there are no obstacles between the speaker and the device. Check the audio source quality. |
| TWS pairing fails. | Ensure both speakers are TG419 models and are not connected to any other Bluetooth device before initiating TWS pairing. Try powering both off and on again. |
9. User Tips
- Portability: Utilize the included lanyard for easy carrying during outdoor activities like cycling or hiking.
- Sound Experience: For the best audio quality, especially with heavy bass, place the speaker on a solid surface.
- Battery Preservation: If storing the speaker for a long time, charge it to about 50-70% every few months to maintain battery health.
- Multi-mode Flexibility: Don't forget to explore all playback modes (Bluetooth, TF Card, USB, AUX) to suit different situations and audio sources.
Image: Speaker with adjustable lanyard for convenient portability.
10. Warranty and Support
The T&G TG419 Portable Bluetooth Speaker comes with a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or the manufacturer's customer service. Contact details can typically be found on the product packaging or the seller's website.
