case data though-put with and without the AT command processing. Distances are measured in free space between 2 blu2i Modules.

Data Transfer Rate / Distance

 

800

 

 

 

 

 

 

 

700

 

 

 

 

 

 

 

600

 

 

 

 

 

 

Rate (kbps)

500

 

 

 

 

 

 

400

 

 

 

 

 

 

Transfer

 

 

 

 

 

 

300

 

 

 

 

 

 

Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

10m

50m

100m

150m

200m

250m

300m

Distance (meters)

RF data rate Serial port data rate

5.5.4Performance against Temperature

Data Transmit Rate with Temperature and Attenuation

 

800

 

 

 

 

 

 

 

700

 

 

 

 

 

 

 

600

 

 

 

 

 

 

kbs

 

 

 

 

 

 

-40 deg

500

 

 

 

 

 

-20 deg

Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 deg

Transmission

 

 

 

 

 

 

400

 

 

 

 

 

20 deg

 

 

 

 

 

 

40 deg

300

 

 

 

 

 

60 deg

Data

 

 

 

 

 

 

 

 

 

 

 

80 deg

 

 

 

 

 

 

 

 

200

 

 

 

 

 

100 deg

 

100

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

-60dBm

-65dBm

-70dBm

-75dBm

-80dBm

-85dBm

-90dBm

dBm attenuation

22 of 36

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TDK blu2i manual 4Performance against Temperature

blu2i specifications

The TDK Blu2i is an innovative Bluetooth audio device designed to elevate the listening experience for audiophiles and casual listeners alike. This versatile device combines advanced Bluetooth technology with high-quality audio performance to create an outstanding solution for wireless sound.

One of the standout features of the TDK Blu2i is its compatibility with various Bluetooth profiles, allowing it to seamlessly connect with a wide range of devices, including smartphones, tablets, and laptops. Utilizing the latest Bluetooth 5.0 technology, the Blu2i ensures a stable connection, reduced latency, and an extended range, making it ideal for both indoor and outdoor use.

In terms of audio performance, the TDK Blu2i boasts impressive sound quality. The device supports high-resolution audio streaming, delivering superior clarity and detail. Users can enjoy their favorite tracks with deep bass, crisp highs, and an overall balanced sound profile. The built-in digital signal processing (DSP) enhances audio playback, ensuring that every note is rendered with precision.

Another notable characteristic is the TDK Blu2i's long-lasting battery life. With up to 20 hours of playback on a single charge, users can indulge in extended listening sessions without worrying about frequent recharging. The device also features quick charge capability, allowing users to enjoy several hours of playback with just a short charging session.

The design of the TDK Blu2i is both stylish and functional. Its compact and lightweight form factor makes it easy to carry, while its durable construction ensures it can withstand everyday use. The device is equipped with intuitive controls, allowing users to adjust volume, skip tracks, and manage calls effortlessly.

Additionally, the TDK Blu2i supports voice assistant integration, enabling users to access their smart devices hands-free. This feature adds an extra layer of convenience, allowing for seamless multitasking without the need to reach for a phone.

In summary, the TDK Blu2i is a powerful Bluetooth audio device that encapsulates the essence of modern audio technology. With its high-quality sound, extensive battery life, and user-friendly features, it caters to the needs of any audio enthusiast looking for a reliable and high-performing wireless solution.