1. Introduction
The TECHMADE Soundbar 2.1, model TM-SP173-GY, is a versatile audio device designed to enhance your listening experience for TV, PC, and notebooks. It features Bluetooth 5.0 connectivity, AUX-IN, USB, TF card support, and an integrated radio function. This manual provides essential information for safe and effective use of your soundbar.
2. Safety Information
- Read all instructions carefully before using the device.
- Keep the soundbar away from water, moisture, and direct sunlight.
- Do not expose the device to extreme temperatures (hot or cold).
- Do not attempt to disassemble, modify, or repair the soundbar yourself. Refer all servicing to qualified personnel.
- Use only the provided charging cable. Using unauthorized cables may damage the device or pose a safety risk.
- Keep out of reach of children.
3. Package Contents
Please check the package for the following items:
- TECHMADE Soundbar (Model: TM-SP173-GY)
- USB Charging Cable
4. Product Overview
Familiarize yourself with the soundbar's components and controls.
Image: Angled view of the TECHMADE Soundbar 2.1, highlighting the control panel and various input ports.
Image: Close-up of the soundbar's connection panel, showing the TF card slot, USB port, AUX-IN port, and DC 5V charging port.
4.1. Control Panel and Ports
- Power Button: Press and hold to turn on/off. Short press to change mode.
- Volume Up/Next Track: Short press for volume up, long press for next track.
- Volume Down/Previous Track: Short press for volume down, long press for previous track.
- Play/Pause/Call: Play/pause music, answer/end calls.
- TF Card Slot: Insert a TF (microSD) card for audio playback.
- USB Port: Insert a USB flash drive for audio playback.
- AUX-IN Port: Connect external audio devices via a 3.5mm audio cable.
- DC 5V Port: Connect the USB charging cable for power.
5. Setup
5.1. Charging the Soundbar
- Connect the small end of the provided USB charging cable to the DC 5V port on the soundbar.
- Connect the larger USB end of the cable to a compatible USB power adapter (e.g., phone charger, computer USB port) or a power bank.
- The charging indicator light will illuminate during charging and turn off when fully charged. A full charge takes approximately 2-3 hours.
5.2. Placement
Place the soundbar on a stable, flat surface, such as a TV stand, desk, or shelf. Ensure there are no obstructions in front of the speakers for optimal sound projection.
Image: The soundbar positioned on a shelf beneath a television, illustrating a typical setup for home entertainment.
6. Operating Instructions
6.1. Power On/Off
Press and hold the Power Button for approximately 3 seconds to turn the soundbar on or off.
6.2. Bluetooth Pairing
- Turn on the soundbar. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- Enable Bluetooth on your device (smartphone, tablet, PC, etc.).
- Search for available Bluetooth devices and select "TECHMADE Soundbar" (or similar name) from the list.
- Once paired, a confirmation sound will be heard, and the LED light will stop flashing.
6.3. AUX-IN Mode
- Connect one end of a 3.5mm audio cable (not included) to the AUX-IN port on the soundbar.
- Connect the other end of the cable to the audio output jack of your external device (e.g., TV, PC, notebook).
- Press the Power Button (mode button) repeatedly until the soundbar switches to AUX mode.
6.4. USB/TF Card Playback
- Insert a USB flash drive or a TF (microSD) card containing audio files into the respective port on the soundbar.
- The soundbar will automatically detect the storage device and begin playing audio files. If not, press the Power Button (mode button) to cycle through modes until USB or TF mode is selected.
6.5. FM Radio Mode
- Press the Power Button (mode button) repeatedly until the soundbar enters FM Radio mode.
- In FM mode, long press the Play/Pause Button to automatically scan and save available radio stations.
- Use the Next Track and Previous Track buttons to navigate between saved stations.
6.6. Volume Control
Use the Volume Up and Volume Down buttons on the soundbar to adjust the audio level. You can also control the volume from your connected device.
6.7. Hands-Free Calling
When connected to a smartphone via Bluetooth, the soundbar supports hands-free calling:
- Answer Call: Short press the Play/Pause Button when an incoming call rings.
- End Call: Short press the Play/Pause Button during a call.
- Reject Call: Long press the Play/Pause Button when an incoming call rings.
7. Maintenance
- Clean the soundbar's exterior with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the surface.
- Keep the ports free of dust and debris. Use a soft brush or compressed air if necessary.
- Store the soundbar in a cool, dry place when not in use for extended periods.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Soundbar does not power on. | Battery is depleted. | Charge the soundbar using the provided USB cable. |
| No sound output. | Volume is too low or muted. Incorrect mode selected. Loose cable connection (AUX). | Increase volume on both soundbar and connected device. Press the mode button to select the correct input (BT, AUX, USB, TF, Radio). Ensure AUX cable is securely connected. |
| Bluetooth pairing fails. | Soundbar not in pairing mode. Device Bluetooth off. Too far from soundbar. Interference. | Ensure soundbar is on and in Bluetooth mode (flashing LED). Turn Bluetooth off/on on your device. Move device closer to soundbar. Disconnect from other Bluetooth devices. |
| Poor FM radio reception. | Weak signal. Interference. | Adjust the soundbar's position. Avoid placing near electronic devices that may cause interference. |
| USB/TF card not playing. | Incorrect file format. Card/drive not inserted correctly. | Ensure audio files are in a compatible format (e.g., MP3). Reinsert the USB drive or TF card. Press the mode button to select USB/TF mode. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | TM-SP173-GY |
| Bluetooth Version | 5.0 |
| Battery Capacity | 1200 mAh |
| Power Output | 5W x 2 |
| Functions | TF Card Playback, USB Playback, AUX-IN, Hands-Free Calling, FM Radio |
| Connectivity Technology | Bluetooth, AUX, USB |
| Control Method | Touch |
| Power Source | Battery |
| Dimensions (L x W x H) | 45 x 6.8 x 6.4 cm |
| Weight | Approximately 620 grams |
| Surround Sound Configuration | 2.0, 2.1 |
| Included Components | Soundbar, Charging Cable |
10. Warranty and Support
10.1. Warranty Information
For detailed warranty information, please refer to the documentation provided with your purchase or contact your retailer. Warranty terms and conditions may vary by region and seller.
10.2. Customer Support
If you encounter any issues not covered in this manual or require further assistance, please visit the official TECHMADE website or contact their customer service department for support.