Introduction
Thank you for choosing the Tracer M45 Portable Bluetooth Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operating the speaker and keep it for future reference.
The Tracer M45 is a versatile 45W portable Bluetooth speaker designed for high-quality audio playback from various sources, including Bluetooth-enabled devices, FM radio, and other audio inputs. It features a robust design and intuitive controls for an enhanced listening experience.
Safety Information
- Do not expose the speaker to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble, repair, or modify the speaker yourself. Refer all servicing to qualified personnel.
- Keep the speaker away from heat sources and direct sunlight.
- Use only the specified charging cable and power adapter.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure proper ventilation when operating the speaker.
Package Contents
Please check that all items are present in the package:
- Tracer M45 Portable Bluetooth Speaker
- Charging Cable
- Remote Control
- User Manual (this document)
Product Overview

Figure 1: Front view of the Tracer M45 Portable Bluetooth Speaker. The speaker features a black mesh grille with a gold-colored trim, and three gold-colored control knobs are visible on the top panel. The Tracer logo is located at the bottom left of the grille.
Controls and Ports
Familiarize yourself with the various controls and ports on your Tracer M45 speaker:
- Power Button/Switch: Located on the rear or top panel, used to turn the speaker ON/OFF.
- Volume Knobs: Three gold-colored knobs on the top panel for adjusting volume, bass, and treble.
- Mode Button: To switch between Bluetooth, FM Radio, and other input modes.
- Play/Pause Button: For controlling audio playback.
- Previous/Next Track Buttons: For navigating through tracks or FM radio stations.
- Charging Port: For connecting the charging cable.
- Aux-in Port: For connecting external audio devices via a 3.5mm audio cable.
- USB Port: (If present) For playing music from a USB drive.
- LED Indicator: Shows power status, charging status, and Bluetooth pairing status.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the charging cable to the speaker's charging port and the other end to a suitable USB power adapter (not included) or a computer's USB port. The LED indicator will show the charging status and turn off or change color when fully charged.
2. Powering On/Off
To turn the speaker ON, locate the power switch/button and slide it to the "ON" position or press and hold it for a few seconds. The LED indicator will light up. To turn OFF, repeat the process.
3. Bluetooth Pairing
- Ensure the speaker is ON and in Bluetooth mode. If not, press the Mode button until you hear a Bluetooth pairing prompt or see the LED indicator flashing rapidly.
- On your smartphone, tablet, or other Bluetooth device, enable Bluetooth.
- Search for available devices. You should see "Tracer M45" or a similar name in the list.
- Select "Tracer M45" to connect. Once paired, the speaker will indicate a successful connection (e.g., a sound prompt or steady LED light).
- The speaker will automatically reconnect to the last paired device when in range and Bluetooth is enabled.
4. Connecting via Aux-in
For devices without Bluetooth, connect a 3.5mm audio cable (not included) from your device's headphone jack to the speaker's Aux-in port. The speaker should automatically switch to Aux mode, or you may need to press the Mode button.
5. FM Radio Setup
To use the FM Radio function, switch the speaker to FM mode using the Mode button. For best reception, ensure the speaker is in an open area. Press and hold the Play/Pause button to auto-scan and save available FM stations. Use the Previous/Next Track buttons to navigate between saved stations.
Operating
Basic Playback
- Play/Pause: Press the Play/Pause button once to play or pause audio.
- Volume Control: Rotate the main volume knob on the top panel to increase or decrease the volume. Use the bass and treble knobs to adjust sound equalization.
- Next/Previous Track: Press the Next or Previous track buttons to skip to the next or previous song/station.
Using the Remote Control
The Tracer M45 comes with a remote control for convenient operation. Ensure the remote has working batteries. The remote allows you to control power, mode, volume, track navigation, and FM radio functions from a distance.
Maintenance
- Cleaning: Wipe the speaker's surface with a soft, dry, lint-free cloth. Do not use liquid cleaners, sprays, or solvents.
- Storage: When not in use for extended periods, 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 battery frequently. Charge the speaker regularly, even if not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is low or depleted. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; Bluetooth is off on device; device is too far. | Ensure speaker is in Bluetooth pairing mode. Turn on Bluetooth on your device. Move device closer to speaker (within 10 meters). |
| No sound. | Volume is too low; incorrect input mode; device not playing. | Increase speaker and device volume. Check if the correct input mode (Bluetooth, Aux) is selected. Ensure audio is playing on the connected device. |
| Poor FM radio reception. | Weak signal; interference. | Relocate the speaker to an area with better signal. Perform auto-scan again. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | S9174238 |
| Brand | Tracer |
| Connectivity Technology | Bluetooth 5.0 |
| Maximum Output Power | 45 Watts |
| Speaker Type | Portable Bluetooth Speaker (with Subwoofer component) |
| Audio Output Mode | BASIC |
| Mounting Type | Tabletop Stand |
| Special Features | Wireless, LED Indicator, ON/OFF Switch, FM Radio |
| Recommended Uses | For computer, For smartphone or tablet |
| Controller Type | Remote Control |
| Color | Black |
| Product Dimensions (L x W x H) | 22 x 20 x 32 cm (8.66 x 7.87 x 12.6 inches) |
| Weight | 4.04 kg (8.9 lbs) |
Warranty and Support
Tracer products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Tracer website. Keep your purchase receipt as proof of purchase.
For technical support, troubleshooting assistance, or service inquiries, please contact Tracer customer support through their official channels. Contact information can typically be found on the product packaging or the manufacturer's website.
Note: Warranty terms and conditions may vary by region.





