CRY6151 Electroacoustic Analyzer

CRY6151

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CRY6151 Electroacoustic Analyzer

CRY6151 electroacoustic analysis system is a fully functional electroacoustic device tester launched by our company, with a history of 10 years. It is powerful, highly stable, and capable of measuring the performance indicators of various electroacoustic devices such as headphones (USB, Bluetooth, Regular), microphones (Electret, MEMS, Dynamic), headset microphone combinations, receivers/headphone speakers, speakers/sound boxes (regular, Bluetooth), communication headsets, crossover devices, and other electroacoustic components. These indicators include sensitivity (SPL), impedance, total harmonic distortion (THD), resonance frequency (F0), left-right headphone balance, left-right headphone positioning, phase, polarity, microphone current and voltage, signal-to-noise ratio, microphone directivity, speaker TS parameters, telephone receiver loudness, transmission loudness, and more. The test frequency range can reach 20Hz to 20kHz.

Hardware

Using a four-channel data acquisition system, it allows simultaneous testing of two headphone and two microphone components on the same device
Hardware includes sound card module, power amplifier, signal processing, USB communication, combining software to achieve testing of various electroacoustic devices
The chassis design uses a simple USB 2.0 interface to transmit data, meeting the various testing environment requirements of customers

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Hardware

Using a four-channel data acquisition system, it allows simultaneous testing of two headphone and two microphone components on the same device
Hardware includes sound card module, power amplifier, signal processing, USB communication, combining software to achieve testing of various electroacoustic devices
The chassis design uses a simple USB 2.0 interface to transmit data, meeting the various testing environment requirements of customers

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Software

SonoLab is compatible with Windows XP, Windows 7, and Windows 10 (both 32-bit and 64-bit systems), with appropriate drivers required for installation based on the specific operating environment. It features a user-friendly interface, easy operation, and powerful functionality
It boasts a user-friendly interface and robust functionality, offering a range of sweep methods to suit various testing needs. These include effective value sweeps, fast-stepping sweeps, high-precision stepping sweeps, multi-tone tests, white noise, and pink noise. Users can select the most suitable method for their specific test scenarios and requirements, ensuring optimal performance and flexibility
With a single frequency sweep, it can measure and determine parameters such as frequency response, sensitivity (SPL), total harmonic distortion (THD), impedance, resonance frequency (F0), phase, balance, and polarity. This ensures higher testing accuracy and faster speeds

Software

SonoLab is compatible with Windows XP, Windows 7, and Windows 10 (both 32-bit and 64-bit systems), with appropriate drivers required for installation based on the specific operating environment. It features a user-friendly interface, easy operation, and powerful functionality
It boasts a user-friendly interface and robust functionality, offering a range of sweep methods to suit various testing needs. These include effective value sweeps, fast-stepping sweeps, high-precision stepping sweeps, multi-tone tests, white noise, and pink noise. Users can select the most suitable method for their specific test scenarios and requirements, ensuring optimal performance and flexibility
With a single frequency sweep, it can measure and determine parameters such as frequency response, sensitivity (SPL), total harmonic distortion (THD), impedance, resonance frequency (F0), phase, balance, and polarity. This ensures higher testing accuracy and faster speeds

Software

One of the earliest instruments in China capable of testing Bluetooth audio, with automatic pairing, no need for manual clicks
Powerful sequence editing function, featuring a virtual signal generator, multimeter, and comprehensive saving capabilities, fully adapting to both laboratory and production line applications
Device sorting can be based on sensitivity or frequency response frame, and device barcodes can be read

Software

One of the earliest instruments in China capable of testing Bluetooth audio, with automatic pairing, no need for manual clicks
Powerful sequence editing function, featuring a virtual signal generator, multimeter, and comprehensive saving capabilities, fully adapting to both laboratory and production line applications
Device sorting can be based on sensitivity or frequency response frame, and device barcodes can be read

Technical Specifications

Sweep Signal

Frequency Range

0.02~20kHz

Frequency Error

<0.01%

Frequency band mode

Customized at 0.02~20kHz

Octave mode

1/3, 1/6, 1/12, 1/24 optional

Frequency Response

≤±0.2dB(based on 1kHz)

Amplitude

Frequency Range

0.02~20kHz

Frequency Response

≤±0.5dB(based on 1kHz)

Range

Electrical signal: -80~10dB(0dB=1V)

Acoustic Signal Measurement

50~140dB(94dB=1Pa)

Measurement Errors

≤±0.5dE

Impedance

Frequency Range

0.02~20kHz

Measurement Range

1~2000 Ω

Measurement Errors

≤+1%

Distortion

Frequency Range

0.05~15kHz

Measurement Range

0.1~80%

Voltage and Current of electret microphone

Voltage Range

0~6.4V±50mV

Current Range

10~1000uA

Measurement Errors

≤±1%

Algorithm

RMS

FFT

Instrument Testing Error

Errors

≤±1dB

Power supply

50Hz, 220V±10%

Operating Environment

0~+40℃, RH≤80%

Dimension

360*315*161mm

Available Accessories

Mouth simulator

CRY602

Microphone

CRY331, CRY332

Ear Simulator

CRY318, CRY711

Download

Firmware

User Manual

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