TDK blu2i manual At+Btp

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Now typing characters on one terminal emulator will result in them being displayed on the other terminal emulator, proving wireless communications.

8.1.2One blu2i Module and Bluetooth PC using TDK’s USB Adaptor or PC Card

Assuming your PC has 1 serial port (COM1) with a blu2i Module attached and the latest Windows Bluetooth stack from TDK installed. Also confirm that the TDK Go Blue USB Adaptor or PC Card is connected to your PC and that it is functional. You can confirm this by checking that the Bluetooth icon in the system tray area has a White B on a blue background. Red on blue implies no Bluetooth device is attached to the PC.

Run a terminal emulation application and attach to COM1 at either 9600,N,8,1 or 115200,N,8,1 and confirm that you get an OK response when you type in the following command:

AT

Then enter the following commands to prepare it for an incoming Bluetooth connection:

ATS0=1

AT+BTP

Then launch “My Bluetooth Places” on your PC and perform an inquiry. You will see a device appear named “TDK blu2i XXXXXX”. Double click on that item and you will see the service profiles screen where the SPP profile will be displayed.

Double click on that profile item and eventually you will get a dialog box to confirm that a connection has been established. It will also advise which virtual COM port it uses for communication with peer device.

Run a terminal emulation application and attach to that virtual COM port at 115200,N,8,1.

Typing characters will see them being echoed in the other terminal emulation application.

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Contents Blu2i Module User Guide Contents Before You Begin Safety GuidelinesRF Approvals Functions Feature ImplementationSerial Interface Application InterfaceDetails the power consumption in different modes Power SupplyBlu2i Module Parallel PIO Port SPI BusPCM Codec Interface Pin Signal Description Electrical specification of the interfacePage Function Signal Name Pin No Signal level Comments Electric CharacteristicsUSB D Mechanical Dimensions Physical CharacteristicsMounting the blu2i Module onto the application platform Board to Board ConnectorPart number Stacking height HRS number Parameter Specification 40 pin Board to Board connector Absolute Maximum ratings Electrical and radio characteristicsOperating temperatures Power ConsumptionATD Baud rate 9600 38400 115200 460800 Low Power Modes using Sniff High Power Consumption 2Receive Sensitivity RF performance 5.5.1Transmit Power4Performance against Temperature Parameter Minimum Maximum ReliabilityDirection Connector Pin Label Function RS232 Modem SignalsDirection Function Break signal on RX line Modem signalling over BluetoothReset Data Cable Pure Cable Replacement ModeATS512=3 ATS0=-1 Audio CableATS512=1 ATS504=1 ATS530=2000 ATS532=1 Modem Control and Status SignalsATS0=1 Getting StartedATDbdaddr AT+BTP Software Factory Default ModeBaud rate 300 to Parity Europe EU Declaration of Conformity Appendix aFCC and Industry Canada Statements ESD Electrostatic Discharge Appendix BAdditional Statement Warranty

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.
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