Altec Lansing IMW3100
Altec Lansing Rockbox XL 2.0 Portable Bluetooth Speaker User Manual
Model: IMW3100
Introduction
The Altec Lansing Rockbox XL 2.0 is a robust and versatile portable Bluetooth speaker designed for outdoor and indoor use. It features IP67 extreme resistance, making it fully protected against dust and water. With a powerful 120-watt peak power output, dynamic LED lights, and up to 20 hours of battery life, this speaker delivers an immersive audio experience. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Rockbox XL 2.0 speaker.

Figure 1: Front view of the Altec Lansing Rockbox XL 2.0 speaker, showcasing its robust design and illuminated blue LED lights.
1. Setup
1.1 Unboxing
Carefully remove all contents from the packaging. The box should contain the Altec Lansing Rockbox XL 2.0 speaker and a charging cable. Inspect the speaker for any signs of damage before proceeding.
1.2 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided charging cable to the speaker's charging port and plug the other end into a suitable power source. The LED indicator will show charging status. A full charge provides up to 20 hours of playtime.

Figure 2: The speaker highlighting its impressive 20-hour battery life, ensuring extended music playback.
1.3 Initial Power On
Press and hold the power button located on the top panel of the speaker until you hear an audible tone and the LED lights illuminate. The speaker is now ready for operation.
2. Operating
2.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED).
- On your mobile device, navigate to the Bluetooth settings.
- Select 'Altec Lansing Rockbox XL 2.0' from the list of available devices.
- Once connected, the speaker will provide an audible confirmation, and the LED indicator will become solid.
2.2 Music Playback
After successful pairing, you can control music playback directly from your connected device or using the speaker's integrated controls:
- Play/Pause: Press the Play/Pause button.
- Volume Up/Down: Use the volume buttons on the speaker or your device.
- Next/Previous Track: Press and hold the volume up/down buttons for track navigation.
Figure 3: An internal view illustrating the powerful down-firing subwoofer, designed to deliver deep, booming bass for an enhanced audio experience.
2.3 LED Light Modes
The Rockbox XL 2.0 features dynamic LED lights that can be customized. Press the dedicated light mode button to cycle through various lighting effects, including pulse, flash, and glow modes. You can also control and personalize these modes via the Altec Lansing mobile application.
Figure 4: The speaker showcasing its vibrant LED light panel, capable of displaying multiple colors and dynamic lighting effects.
2.4 Voice Assistant
Activate your device's voice assistant (e.g., Siri, Google Assistant) through the speaker by pressing the dedicated voice assistant button. This allows for hands-free control and queries.
Figure 5: The speaker illustrating its compatibility with voice assistants via Bluetooth, enabling convenient hands-free control.
2.5 App Control
Download the Altec Lansing mobile application to gain full control over your speaker's settings, including audio equalization, LED light customization, and other advanced features. The app provides a comprehensive interface for personalizing your listening experience.
3. Maintenance
3.1 Cleaning
To clean the speaker, use a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the synthetic fabric material and other components. Ensure the charging port cover is securely closed before cleaning.
3.2 Water and Dust Resistance (IP67)
The Rockbox XL 2.0 is rated IP67, meaning it is fully protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. While designed for outdoor use and water exposure, always ensure the charging port cover is sealed tightly to maintain its waterproof integrity. Avoid prolonged submersion or exposure to high-pressure water jets.
Figure 6: The speaker positioned by a swimming pool, demonstrating its 'EVERYTHINGPROOF' durability and suitability for water environments.
3.3 Battery Care
To prolong battery life, avoid fully discharging the speaker frequently. Charge the speaker regularly, even if not in use for extended periods. Store the speaker in a cool, dry place when not in use.
4. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on | Low battery; Power button not pressed correctly | Charge the speaker fully; Press and hold the power button for 3-5 seconds |
| No sound from speaker | Volume too low; Not paired correctly; Device volume low | Increase speaker and device volume; Re-pair Bluetooth device; Check audio source |
| Bluetooth pairing issues | Speaker not in pairing mode; Device too far; Interference | Ensure speaker is flashing LED for pairing; Move device closer; Turn off other Bluetooth devices |
| LED lights not working | Light mode off; Software glitch | Press the light mode button to cycle modes; Restart the speaker; Check app settings |
5. Specifications
| Feature | Specification |
|---|---|
| Model Name | Rockbox XL 2.0 |
| Model Number | IMW3100 |
| Connectivity Technology | Bluetooth, Wireless |
| Battery Life | Up to 20 Hours |
| Waterproof Rating | IP67 (Dustproof, Waterproof) |
| Peak Power Output | 120 Watts |
| Dimensions (L x W x H) | 54.6 cm x 31 cm x 29.2 cm (approx. 21.5 in x 12.2 in x 11.5 in) |
| Weight | 10 Pounds (approx. 4.5 kg) |
| Special Features | Dust Resistant, Portable, Shockproof, LED Light, Floats |
| Material | Synthetic Fabric |
| Battery Composition | Lithium Ion |
6. Warranty and Support
6.1 Warranty Information
For detailed warranty information regarding your Altec Lansing Rockbox XL 2.0 speaker, please refer to the warranty card included with your product or visit the official Altec Lansing website. Warranty terms and conditions may vary by region and retailer.
6.2 Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact Altec Lansing customer support. Contact details, including phone numbers and email addresses, can typically be found on the official Altec Lansing website or within your product packaging.
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