Introduction
Thank you for purchasing the Monster S380 Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly before use to ensure optimal performance and longevity of your device.
Package Contents
Verify that all items are present in the package:
- Monster S380 Bluetooth Speaker ×1
- USB-C Charging Cable ×1
- AUX-in Cable ×1
- Portable Rope ×1
- Quick Start Guide ×1
Image: Contents of the Monster S380 package, including the speaker, charging cable, AUX cable, portable rope, and quick start guide.
Product Overview and Controls
Familiarize yourself with the speaker's buttons and ports.
Image: Top view of the Monster S380 speaker showing the control panel with five buttons labeled 1 through 5.
- Mode Switching (M button): Press to cycle between Bluetooth, AUX, and TF Card modes.
- Play/Pause: Press to play or pause audio.
- Power On/Off: Press and hold to power the speaker on or off.
- Volume Down / Previous Song: Press to decrease volume. Press and hold to go to the previous song.
- Volume Up / Next Song: Press to increase volume. Press and hold to go to the next song.
Image: Side view of the Monster S380 speaker with the protective flap open, revealing the USB, TF card, AUX, and Charging ports.
- USB Port: For USB drive playback.
- TF Card Slot: For TF (MicroSD) card playback.
- AUX-in Port: For wired audio connection via 3.5mm AUX cable.
- Charging Port (USB-C): For charging the speaker.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker.
- Connect the provided USB-C charging cable to the speaker's charging port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. It will turn off or change color once fully charged.
2. Powering On/Off
- To Power On: Press and hold the Power button (button 3) for approximately 2-3 seconds until you hear an audible prompt.
- To Power Off: Press and hold the Power button (button 3) for approximately 2-3 seconds until you hear an audible prompt.
Operating Instructions
1. Bluetooth Pairing
The speaker will automatically enter Bluetooth pairing mode when powered on for the first time or if no device is connected.
- Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue LED). If not, press the Mode button (M) to switch to Bluetooth mode.
- Enable Bluetooth on your device (smartphone, tablet, etc.).
- Search for "Monster S380" in your device's Bluetooth settings.
- Select "Monster S380" to connect. Once connected, the LED indicator will turn solid blue, and you will hear a confirmation sound.
Image: The Monster S380 speaker highlighting its Bluetooth 6.0 capability for stable and efficient wireless connection.
2. True Wireless Stereo (TWS) Pairing
Pair two Monster S380 speakers for an immersive stereo sound experience.
- Ensure both Monster S380 speakers are powered on and in Bluetooth pairing mode (flashing blue LED).
- On one of the speakers (this will be the primary speaker), double-press the Mode button (M). The speaker will emit a TWS pairing sound.
- The two speakers will automatically connect to each other. Once connected, you will hear a confirmation sound, and the LED on the primary speaker will flash blue, while the secondary speaker's LED will be solid blue.
- Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.
Image: Two Monster S380 speakers wirelessly connected, demonstrating the TWS (True Wireless Stereo) pairing feature for enhanced audio.
3. AUX-in Mode
Use the AUX-in port for a wired connection to audio devices.
- Connect one end of the 3.5mm AUX cable to the speaker's AUX-in port.
- Connect the other end to the audio output jack of your device.
- The speaker will automatically switch to AUX mode, or you can press the Mode button (M) to select AUX mode.
4. TF Card / USB Playback Mode
Play music directly from a TF (MicroSD) card or USB drive.
- Insert a TF card into the TF card slot or a USB drive into the USB port.
- The speaker will automatically switch to TF Card or USB mode and begin playing audio. If not, press the Mode button (M) to cycle to the correct mode.
5. Hands-free Calling
When connected via Bluetooth to a smartphone, you can use the speaker for hands-free calls.
- Answer Call: Press the Play/Pause button (button 2) once.
- End Call: Press the Play/Pause button (button 2) once during a call.
- Reject Call: Press and hold the Play/Pause button (button 2) for 2 seconds.
Image: A person working on a laptop with the Monster S380 speaker nearby, illustrating its hands-free calling capability with a phone call icon.
Maintenance
1. Cleaning
- Wipe the speaker with a soft, damp cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure all port covers are securely closed before cleaning with a damp cloth.
2. Water Resistance (IPX6)
The Monster S380 speaker is IPX6 waterproof, meaning it can withstand powerful water jets. It is not designed for submersion.
- Ensure the rubber flap covering the charging and input ports is securely closed before exposing the speaker to water.
- Do not submerge the speaker in water.
- After exposure to water, wipe the speaker dry before opening the port cover or charging.
Image: The Monster S380 speaker placed near a swimming pool with water splashing, illustrating its IPX6 waterproof rating.
3. Battery Care
- Charge the speaker regularly, even if not in use, to maintain battery health.
- Avoid extreme temperatures, which can reduce battery life.
- Do not attempt to replace the battery yourself. Contact customer support for battery-related issues.
Image: The Monster S380 speaker on a wooden table at a campsite, with a "20H" indicator, signifying its long battery life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Bluetooth not enabled on device; speaker not in pairing mode; too far from device. | Ensure Bluetooth is on. Put speaker in pairing mode. Move device closer (within 33 feet). Forget "Monster S380" on your device and try pairing again. |
| No sound. | Volume too low; incorrect mode; device not playing. | Increase speaker and device volume. Ensure correct mode (Bluetooth, AUX, TF Card). Check if audio is playing on your source device. |
| TWS pairing fails. | Speakers too far apart; one speaker already connected to a device. | Ensure both speakers are in pairing mode and close to each other. Disconnect any existing Bluetooth connections before TWS pairing. |
| Poor sound quality. | Low battery; interference; poor audio source. | Charge the speaker. Move away from other wireless devices. Try a different audio source or file. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | MS62153 |
| Brand | Monster |
| Connectivity Technology | Bluetooth 6.0, Auxiliary, USB, TF Card |
| Audio Output Mode | Stereo |
| Output Power | 40W (80W with TWS pairing) |
| Playtime | Up to 20 hours (varies by volume and content) |
| Waterproof Rating | IPX6 |
| Bluetooth Range | Up to 33 feet (10 meters) |
| Product Dimensions | 21 x 8 x 8 cm |
| Weight | 880 g |
| Battery | 1 AA battery required (included) - Note: This likely refers to an internal rechargeable battery, not a removable AA. |
| Material | Plastic |
Safety Information
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from medical devices, as it may cause interference.
- Do not attempt to disassemble or modify the speaker. This will void the warranty.
- Use only the provided charging cable or a certified equivalent.
- Keep out of reach of children.
Warranty and Support
Monster products are designed and manufactured to the highest quality standards. For detailed warranty information and customer support, please refer to the warranty card included in your package or visit the official Monster website.
If you encounter any issues or have questions regarding your Monster S380 speaker, please contact Monster customer service for assistance.