Introduction
Thank you for purchasing the T&G TG668 Portable Wireless Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly to ensure proper use and to enjoy the full capabilities of your device.
The TG668 is designed for outdoor use, featuring IPX4 waterproofing, high-power audio, and LED lighting, making it an ideal companion for various activities like camping or casual listening.
Safety Information
- Do not expose the speaker to extreme temperatures or direct sunlight for prolonged periods.
- Keep the speaker away from water and liquids, especially when ports are open. While IPX4 rated, it is not designed for submersion.
- Do not attempt to disassemble, repair, or modify the speaker yourself. This may void the warranty and cause damage.
- Use only the provided charging cable or a certified equivalent.
- Avoid listening at excessively high volumes for extended periods to prevent hearing damage.
Package Contents
- 1 x T&G TG668 Portable Wireless Speaker
- 1 x USB Charging Cable
- 1 x AUX Audio Cable
Note: Contents may vary slightly based on region or specific package.
Product Overview
The T&G TG668 speaker features intuitive controls and essential ports for versatile use.
Control Panel (Top/Side)
- Power Button / Light Mode Button: Long press to power on/off. Short press to cycle through LED light modes.
- Play/Pause Button: Short press to play or pause audio.
- '+' Button (Volume Up / Next Song): Long press to increase volume. Short press for the next song.
- '-' Button (Volume Down / Previous Song): Long press to decrease volume. Short press for the previous song.
Ports (Under protective flap)
- USB Charging Port: For charging the speaker's internal battery.
- AUX Input: For wired connection to audio devices using the provided 3.5mm audio cable.
Setup Instructions
1. Charging the Speaker
- Connect the small end of the USB charging cable to the USB charging port on the speaker.
- Connect the large end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. Once fully charged, the light may change color or turn off.
2. Power On/Off
- To Power On: Long press the Power Button until you hear an audible prompt (e.g., "Bluetooth mode").
- To Power Off: Long press the Power Button again until the speaker powers down.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED or an audible prompt).
- On your mobile device (smartphone, tablet, etc.), go to the Bluetooth settings.
- Search for available devices and select "TG668" from the list.
- Once connected, you will hear a confirmation sound, and the LED indicator will typically stop flashing.
4. True Wireless Stereo (TWS) Pairing (Optional)
If you have two TG668 speakers, you can pair them together for a stereo sound experience.
- Ensure both speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be your primary speaker), long press the Play/Pause button until you hear a pairing tone.
- The two speakers will automatically search for and connect to each other. A confirmation tone will sound once connected.
- Once TWS paired, connect your mobile device to the primary speaker via Bluetooth as described in step 3.
Operating Instructions
1. Basic Audio Playback
- Play/Pause: Short press the Play/Pause button.
- Volume Up: Long press the '+' button.
- Volume Down: Long press the '-' button.
- Next Song: Short press the '+' button.
- Previous Song: Short press the '-' button.
2. LED Light Modes
The speaker features integrated RGB colored lights. Short press the Power/Light Mode Button to cycle through different light effects or to turn the lights off.
3. AUX Mode
To play audio from a device without Bluetooth, use the provided 3.5mm AUX audio cable:
- Connect one end of the AUX cable to the speaker's AUX input port.
- Connect the other end to the headphone jack of your audio device.
- The speaker should automatically switch to AUX mode. If not, you may need to short press the Power/Light Mode button to cycle through modes until AUX is selected.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place when not in use. Avoid extreme temperatures.
- Battery Care: To prolong battery life, fully charge the speaker before first use and recharge it at least once every three months if not used regularly.
- Water Resistance: Ensure the protective flap over the charging and AUX ports is securely closed to maintain IPX4 water resistance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on | Low battery; Power button not pressed correctly | Charge the speaker fully; Long press the Power button for 3-5 seconds. |
| No sound | Volume too low; Not paired; Incorrect mode; AUX cable loose | Increase volume on speaker and device; Re-pair Bluetooth; Ensure correct mode (Bluetooth/AUX); Check AUX cable connection. |
| Cannot pair via Bluetooth | Speaker not in pairing mode; Device too far; Interference | Ensure speaker is in pairing mode; Move device closer (within 10M); Turn off other Bluetooth devices. |
| TWS pairing fails | Speakers already connected to other devices; Incorrect pairing sequence | Disconnect speakers from all devices; Follow TWS pairing instructions carefully. |
Specifications
| Feature | Specification |
|---|---|
| Model | TG668 |
| Brand | T&G |
| Speaker Type | Portable |
| Communication | USB, Bluetooth, Wireless |
| Waterproof Rating | IPX4 |
| Sound Mode | Hi-Res Sound Mode, Stereo Sound Mode |
| Audio Crossover | Two-Way |
| Number of Loudspeaker Enclosure | 1 |
| Channels | 5.0 (Note: Typically, a single portable speaker is 1.0 or 2.0 channel. This specification is as provided.) |
| Input Power | <25 W |
| Power Source | USB, Battery (3.7V 1500mAh) |
| Charging Input | 5V/500mA |
| Working Distance | 10 meters |
| Signal-to-Noise Ratio (S/N) | >95dB |
| Normal Volume Playing Time | 2 hours |
| Speaker Driver Size | Φ 52 mm * 2 |
| Frequency Response | 120Hz-20KHz |
| Cabinet Material | Plastic |
| Voice Control | No |
| Support APP | No |
| Intelligent Personal Assistant | None |
| Product Dimensions (approx.) | Length: 25cm, Width: 14cm, Height: 11cm |
| Product Weight (approx.) | 1.008 kg |
User Tips
- For optimal sound quality, place the speaker on a stable surface and avoid obstructing the speaker drivers.
- When using outdoors, consider the speaker's IPX4 rating, which means it can withstand splashes but not full immersion. Keep ports sealed.
- To conserve battery, turn off the LED lights when not needed.
- If experiencing Bluetooth connectivity issues, try restarting both the speaker and your paired device.
Warranty and Support
The T&G TG668 Portable Wireless Speaker comes with a standard manufacturer's warranty. For specific warranty details, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact your retailer.
