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Electroacoustic Test
CRYSOUND offers comprehensive and expert electroacoustic measurement solutions for a broad spectrum of consumer electronics, including headphones, microphones, and speakers. These solutions are characterized by powerful functionality and robust stability.
CRY578 Bluetooth LE Audio Interface
Bluetooth Version
v5.4
Profile
A2DP Source/Sink V1.3, AVRCP Target/Controller V1.6, HFP Hands Free/Audio Gateway V1.7, HSP Headset/Audio Gateway V1.2
Codec
SBC, AAC, aptX Series, LHDC, LDAC, LC3, LC3 plus, mSBC, CVSD
CRY592 Audio Filter
Quantity of channels (Differential or single-ended)
4
Frequency response
±0.1dB, 20Hz~20kHz
Insert Loss
0.05dB(typical value)
CRY591L Bluetooth Switch Matrix
Dimension
104*120*42mm
Working band
DC-18GHz
Working temperature
-25℃~65℃
CRY573 Digital Microphone Converter
Mode
PDM/I2S
Noise floor
-95dB：A weighting；-92dB：Z weighting（20Hz-20kHz）
Dynamic range
>90dB（1kHz，A-weighting）
CRY580 A²B Interface
Topology
Single-master-multiple-slave linear topology
3.5mm Audio Interface
Supports analog audio input/output
USB Interface
Supports digital audio playback and recording
