Wireless Guardian

Dual antenna Bluetooth 5.3 module audio transmission stability king A2DP/AVRCP full protocol compatible with smart home/car

Dual antenna Bluetooth moduleBased on the design of dual port master and slave independent processing circuits, it supports dual antenna Tx/Rx signal transmission. This design enables the module to simulate and transmit signals more efficiently between the information source and receiver. At the same time, the module supports multiple Bluetooth protocols such as A2DP (Advanced Audio Distribution Protocol), AVRCP (Audio/Video Remote Control Protocol), HFP (Hands Free Protocol), and HSP (Earphone Protocol), enabling comprehensive wireless audio testing functionality.

2、 Technical advantages

1. Dual antenna design：

• Dual antenna Bluetooth moduleAdopting a dual antenna design significantly improves the stability and reliability of signal transmission. By working with dual antennas simultaneously, the module can reduce signal interference and loss, ensuring the efficiency and accuracy of data transmission.

2. Multi-protocol support：

• The module supports multiple Bluetooth protocols such as A2DP, AVRCP, HFP, and HSP, making it compatible with various devices and application scenarios. Whether it's audio transmission, remote control, or hands-free calling, the module can provide stable and efficient performance.

3. High compatibility：

• The module supports multiple A2DP encoding formats, including aptX HD, aptX Low Latency, aptX, AAC, SBC, and LHDC, ensuring compatibility with various devices. Bluetooth connection is fast and stable, with accurate and reliable test data, providing users with a convenient and efficient user experience.

4. flexible configuration：

• The module provides flexible transmission power settings (-20dBm to 8dBm) and search time settings (1 to 48 seconds), allowing users to customize according to different application scenarios and needs, improving the flexibility and convenience of use.

3、 Specific examples of application scenarios

1. Wireless audio testing：

• Dual antenna Bluetooth moduleCan be used for testing wireless audio devices, such as Bluetooth earphones, speakers, etc. By connecting the device under test and the testing instrument, key performance indicators such as audio quality and latency can be comprehensively tested to ensure that the device meets relevant standards and requirements.

Equipment performance