Braun LE01 - User Manual

The Braun Audio LE01 is a premium smart speaker designed for high-fidelity audio reproduction and seamless integration into modern living spaces. It combines sophisticated design with advanced audio technology and smart features, offering a versatile listening experience.

Function Description

The LE01 serves as a high-performance wireless speaker capable of delivering rich, detailed sound. It supports various operating modes, including integrated stereo for a single unit in landscape orientation, mono for portrait orientation, and stereo pairing for two LE01 units to create a left/right channel stereo setup. This flexibility allows users to adapt the speaker to different room configurations and listening preferences.

It integrates smart assistant capabilities through the Google Assistant, enabling voice control for music playback, smart home management, and information retrieval. Connectivity options are extensive, including Wi-Fi, Bluetooth, and a 3.5mm Aux-in, ensuring compatibility with a wide range of audio sources and devices. The speaker also supports multiroom and stereo pairing via Apple AirPlay 2 and Chromecast built-in, facilitating a connected audio ecosystem.

Important Technical Specifications

Design and Materials:

• Dimensions: Speaker: 700 (W) x 271 (H) x 99 (D) mm; Speaker with table top stand: 700 (W) x 323 (H) x 159 (D) mm.
• Materials: Aluminium speaker trim, laser-cut aluminium rear grille, ultrasonic welded acoustic cloth speaker grille cover, stainless steel custom supporting feet.
• Finish: Available in Black and White.

Audio Technology:

• Drivers:
  • 2 x custom-designed 5.25" aluminium cone high-excursion fast-transient woofers with NdFe motors.
  • 3 x full-range 2.5" Balanced Mode Radiator drive units.
  • 2 x race track/quadratic 8" x 4.5" customised passive radiators.
• Amplification: 3 x monolithic HD class-D power amplifiers.
• Processing: 32-bit ARM core digital signal processor for high accuracy and low noise.
• Frequency Response: 62 Hz - 21500 Hz (-6dB).
• Audio Streaming: 96kHz/24-bit HD audio streaming.
• Supported Audio Formats: HE-AAC, LC-AAC, MP3, Vorbis, WAV (LPCM), FLAC, Opus.

Connectivity:

• Wireless: Apple AirPlay 2, Chromecast built-in, Bluetooth® 4.2 with AAC.
• Wired: 3.5mm Aux-in, 10/100 Mbps Ethernet port.
• Wi-Fi: Dual band (WLAN 802.11a/b/g/n/ac, 2.4 and 5 GHz).

Microphone System:

• Dual-positioned 4-microphone beamforming arrays for far-field voice recognition and acoustic echo-cancellation.
• Physical privacy button to disconnect the microphones.

Power:

• Line voltage: 100V to 240V AC.
• Frequency: 50Hz to 60Hz.

Usage Features

Smart Control and Interaction:

• Voice Control: Integrated Google Assistant for hands-free operation.
• Physical Controls: Privacy button (to disconnect microphones), action button, play/pause, track skip forward/back, volume +/-, Bluetooth pairing.
• App Control: Bass & treble tone control available via a dedicated app.

Audio Optimization:

• Room Placement Audio EQ Optimisation: Automatically adjusts sound output based on the speaker's position in the room for optimal acoustic performance.
• Auto Source Switching: Seamlessly switches between Wi-Fi, Bluetooth, and Aux inputs.

Multiroom and Stereo Pairing:

• Supports multiroom audio and stereo pairing via AirPlay 2 and Chromecast, allowing for synchronized playback across multiple speakers or a dedicated stereo setup with two LE01 units.

Compatibility:

• iOS Devices: iPhone or iPad with iOS 10.3 and higher.
• Android Devices: Android™ phone running Android 5.0 and higher; Android tablet running Android 6.0 and higher.

In the Box:

• LE01 speaker
• 1.5m AC power adaptor
• Stainless steel natural finish table top stand
• Silicone feet
• Quick start guide
• Safety sheet

Accessories (Sold Separately):

• Floor stand
• Wall bracket

Maintenance Features

The LE01 is designed for durability and long-term performance, with several considerations for its operational environment and longevity.

Environmental Performance:

• Operational Temperature Range: 0°C to 40°C.
• Storage Temperature Range: 0°C to 40°C.
• Operational Humidity Range: 10% to Max 90% (No condensation).
• Storage Humidity Range: 10% to Max 90% (No condensation).
• UV Degradation: No degradation due to UV for 3 years, indicating robust material selection for exposure to typical indoor light conditions.

Warranty:

• A 2-year warranty is provided, covering potential manufacturing defects and ensuring peace of mind for the user.

While specific cleaning instructions are not detailed in the provided information, the choice of durable materials like aluminium and acoustic cloth suggests that routine cleaning with appropriate methods (e.g., soft, dry cloth for surfaces, gentle vacuuming for cloth) would be suitable to maintain its aesthetic and functional integrity. The robust construction and high-quality components are indicative of a device built for lasting performance with minimal user maintenance beyond standard care.