1. Introduction
Thank you for choosing the LAMAX Sounder2 Max Portable Stereo Speaker. This manual provides essential information to help you set up, operate, and maintain your device. Please read these instructions carefully before use and retain them for future reference.
The LAMAX Sounder2 Max delivers powerful 50W stereo sound with a robust design, offering up to 20 hours of playback on a single charge. Its IP67 rating ensures water and dust resistance, making it suitable for various environments.
Image 1.1: The LAMAX Sounder2 Max speaker, highlighting its 360-degree sound capability.
2. Safety Information
To ensure safe and proper operation, please observe the following guidelines:
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not attempt to disassemble, repair, or modify the speaker yourself. Contact authorized service personnel.
- Keep the speaker away from medical devices, as it may interfere with their operation.
- Dispose of the battery and speaker according to local regulations. Do not dispose of batteries in fire.
- Ensure all ports are securely closed when exposing the speaker to water to maintain its IP67 rating.
3. Product Overview and Controls
Familiarize yourself with the various parts and controls of your LAMAX Sounder2 Max speaker.
Image 3.1: Detailed diagram of the speaker's control panel.
- Power Button: Press and hold to Power On/Off. Press to switch between Bass/3D sound modes.
- Volume Up Button (+): Press to increase volume.
- Play/Pause Button (Triangle): Press to Play/Pause music. Press to answer/end calls.
- Volume Down Button (-): Press to decrease volume.
- Source Button (M): Press to switch between Bluetooth and AUX music sources.
- Next Track Button (Right Arrow): Press and hold for the next track.
- Previous Track Button (Left Arrow): Press and hold for the previous track.
- Rotating Volume Ring: Rotate clockwise to increase volume, counter-clockwise to decrease volume.
- AUX Port: For wired audio connection.
- Charging Port (USB-C): For charging the speaker.
- Micro SD Card Slot: For playing music directly from a Micro SD card (if applicable, not explicitly mentioned in specs but common).
Image 3.2: Demonstrating the rotating volume ring for easy adjustment.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB-C cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off when fully charged.
4.2 Powering On/Off
- To Power On: Press and hold the Power button for approximately 3 seconds until you hear an audible prompt and the LED indicator lights up.
- To Power Off: Press and hold the Power button for approximately 3 seconds until you hear an audible prompt and the LED indicator turns off.
4.3 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (the LED indicator will flash).
- On your mobile device, enable Bluetooth and search for available devices.
- Select "LAMAX Sounder2 Max" from the list of devices.
- Once paired, you will hear a confirmation sound, and the LED indicator will remain solid.
4.4 Auxiliary (AUX) Connection
To connect a device via AUX cable:
- Connect one end of a 3.5mm audio cable (not included) to the AUX port on the speaker.
- Connect the other end to the audio output of your device.
- The speaker will automatically switch to AUX mode, or you may need to press the Source (M) button to select AUX input.
5. Operating Instructions
5.1 Music Playback
- Play/Pause: Press the Play/Pause button (Triangle).
- Volume Adjustment: Rotate the volume ring or press the '+' / '-' buttons.
- Next Track: Press and hold the Next Track button (Right Arrow).
- Previous Track: Press and hold the Previous Track button (Left Arrow).
5.2 Call Management
When connected via Bluetooth, you can manage phone calls:
- Answer Call: Press the Play/Pause button (Triangle).
- End Call: Press the Play/Pause button (Triangle) during a call.
- Reject Call: Press and hold the Play/Pause button (Triangle).
5.3 Sound Modes
The speaker features different sound modes for an enhanced listening experience:
- Switch Mode: Press the Power button (not hold) to cycle between Bass mode and 3D sound mode.
5.4 True Wireless Stereo (TWS) Pairing
If you have two LAMAX Sounder2 Max speakers, you can pair them for a true wireless stereo experience:
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Play/Pause button for approximately 3 seconds until you hear a TWS pairing prompt.
- The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation sound.
- Now, connect your mobile device to the primary speaker via Bluetooth as described in section 4.3. Both speakers will play audio in stereo.
6. Maintenance
6.1 Cleaning
Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface.
6.2 Storage
When not in use for extended periods, store the speaker in a cool, dry place. It is recommended to charge the battery at least once every three months to maintain battery health.
6.3 Water Resistance (IP67)
The LAMAX Sounder2 Max is rated IP67, meaning it is dust-tight and protected against immersion in water up to 1 meter for up to 30 minutes. To maintain this rating, ensure the charging port and AUX port covers are securely closed before exposing the speaker to water or dust.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker using the USB-C cable. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode or too far from device. | Ensure speaker is in pairing mode (flashing LED). Move speaker closer to your device (within 18m). Restart both devices. |
| No sound. | Volume is too low or muted; incorrect source selected. | Increase volume on both speaker and connected device. Press the Source (M) button to select the correct input (Bluetooth/AUX). |
| Sound distortion. | Volume too high; low battery; interference. | Reduce volume. Charge the speaker. Move away from other electronic devices. |
| TWS pairing fails. | Speakers are too far apart or already connected to another device. | Ensure both speakers are within close proximity and not connected to any other Bluetooth device. Try re-initiating TWS pairing. |
8. Specifications
- Model Name: Sounder2 Max
- Item Model Number: LMXSO2MAX
- Brand: Lamax
- Product Type: Portable Stereo Speaker
- Color: Black
- Rated RMS Power: 50 W
- Maximum Speaker Output Power: 50 Watts
- Frequency Range: 80 - 20000 Hz
- Driver Diameter: 5.2 cm (2 speakers)
- Connectivity Technology: Wired and Wireless (Bluetooth, Auxiliary, USB)
- Bluetooth Version: 5.0
- Bluetooth Range: 18 m
- Power Source: Battery Powered (Integrated Lithium-ion battery)
- Battery Capacity: 8000 mAh
- Battery Life: Up to 20 hours
- Charging Time: 3 hours
- International Protection (IP) Code: IP67 (Waterproof and Dust-tight)
- Special Features: High-res audio, Integrated microphone, Portable
- Audio Output Mode: Stereo
- Mounting Type: Tabletop
- Product Dimensions (L x W x H): 10 x 12 x 15 cm (3.94 x 4.72 x 5.91 inches)
- Item Weight: 1.2 Kilograms (2.65 lbs)
Image 8.1: Key features of the LAMAX Sounder2 Max speaker.
9. Warranty & Support
LAMAX products are covered by a standard manufacturer's warranty. For detailed warranty terms and conditions, please refer to the official LAMAX website or contact your local distributor.
For technical support, troubleshooting assistance, or service inquiries, please visit the official LAMAX support page or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
