CRY6151B Electroacoustic analysis system

CRY6151B electroacoustic analyzer is the newest electro-acoustic analyzer with powerful functions and strong stability. It can measure the performance of headset(USB, Bluetooth, ANC), microphone(electret, dynamic, and MEMS), receiver, micro speaker, loudspeaker, communication helmet, etc. The measurement parameters include frequency response, sensitivity, impedance, distortion, resonant frequency(F0), balance, the position of headphones, phase polarity, current and voltage of microphone, signal to noise ratio(SNR), directivity, T&S parameters, loudness rating, and so on.

Four bluetooth headset audio test

In the development of bluetooth test in recent years, dual bluetooth test has become almost every customer standard. Dual bluetooth testing is favored because of its higher equipment, personnel utilization and efficiency. The four-bluetooth test system is an extreme upgrade of dual-bluetooth, with the minimum hardware change for the maximum efficiency breakthrough. From dual bluetooth to "four bluetooth", the test efficiency is doubled again, and the UPH of a single device can reach 400. The test products cover bluetooth PCBA, bluetooth semi-finished products and bluetooth finished products.