CRYSOUND was established in 1997 and the brand “CRY” comes from the initials of our founder Cao RuiYing. At
CRYSOUND, we are passionate about what we do. During nearly 30 years of professional acoustic knowledge explo-
ration and application CRYSOUND is dedicated to providing complete and high quality acoustic services and total
solutions to solve the world’s most complicated acoustic testing challenges for our clients. We are committed to
realizing our mission to make acoustic measurements easier than ever.
Our technology are widely used for the electroacoustic testing of consumer electronics, environmental noise moni-
toring, detection of defects in automotive components,and industrial predictive maintenance. Besides our acoustic
imaging technology has also not only widely helped factories achieve energy-saving production and intelligent
upgrading, responding to global decarbonization strategy, but also solved their production safety problems and
freed patrol inspectors from heavy work.
After decades of cooperation with customers, CRYSOUND has sold its products to 35+ countries. Our customers
include Beats, Samsung, Harman, SONY, State Grid of China, SINOPEC, Honda, Nestel and other well-known interna-
tional and Chinese brands.
In the future, CRYSOUND aims to build the world’s most influential brand in the field of acoustics by empowering all
industries with acoustic test solutions.
CRY2620 is the 64-MIC version hand-held industrial
acoustic imager, supporting the ultrasonic frequen-
cies. As an entry-level product of CRYSOUND, it has
powerful functions. This device can help quickly
detect potential pressurized gas leakage and
vacuum leakage in noisy industrial environments. It
can identify potential partial discharge fault points
in the power generating facilities.
CRY2623 is the 128 MIC version hand-held industrial
acoustic imager that supports the ultrasonic
frequencies. Same as CRY2620, it can help quickly
detect potential pressurized gas leakage and
vacuum leakage in noisy industrial environments,
and quickly identify potential partial discharge fault
points when used in power systems.
As a superior product, it is more alert and responsive
than CRY2620. Also, it has extra functions, including
PRPD mapping function and partial discharge type
analysis function.
CRY2624 is the ATEX version anti-explosion
hand-held industrial acoustic imager, support the
ultrasonic frequencies, with II 3G Ex ic IIC T5 Gc
explosion-proof grade. While sharing with similar
functions with CRY2623, CRY2624 can be applied in
a wider range of situations due to its anti-explosion
function. It can be utilized in chemical plants
containing dangerous flammable gases and hazard-
ous area that have the strictly explosion-proof.
CRY2620
CRY2623
CRY2624
Power
Battery capacity
Battery life
Charger
Power consumption
Energy management
1 x [email protected] Rechargeable battery (Support external battery)
4+6 hours operation time
4.5 hours operation time
USB Type-C port, USB PD protocal supported, 15W
15W for battery charge, 29W for maximum power comsumption
Sleep / Auto power off modes
Storage
Display
Resolution
Size
Touch screen
Brightness
Photo notes
Source
Standard palettes
Playback function
Internal storage
External storage
Data storage format
Video length
Digital export
1024*600(614,400 pixels)
7 inch
Capacitive touch screen
Adjustable
Up to 5 photos notes for reference
Show single or multiple sources
Grayscale, Ironbow, Blue-red
View photos & videos anytime
Add notes or tags
8G
TF memory card, 64G,
expandable to 256G
JPG(Picture) MP4(Video) WAV(Audio)
5 minutes
TF Card
Operating Environment
Supported Language
Operating Environment
English, French, Chinese, German, Italian, Japanese, Korean,
Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, etc.
Storage temperature
Charging temperature
-20℃ ~ 50℃
10% ~ 95% no condensation
-20℃ ~ 60℃
10℃ ~ 45℃
Interface
USB 3.0 Type-C USB host port
3.5mm headphone socket
Camera
Camera FOV
Camera focal length
Camera pixel
62°
3.04mm fixed focal length
8 million pixel
General Specification
Software
Ingress protection (IP)
Size
Weight
Warranty
Self-diagnostic notification
System
Certificate
Report types
Analysis
Gas/ISO 50001-compliant
Waveform, Spectrum, Spectrogram,
Leakage Assessment
Gas/Electricity, ISO 50001-compliant
Waveform, Spectrum, Spectrogram,
Leakage Assessment, Discharge Type Discrimination
IP54
272mm x 174mm x 42mm
1.7kg
2 years
Array-health test function to identify when microphone array needs attention
Linux system
CE, FCC,
RoHS-Compliant
CE, FCC,
RoHS-Compliant, MSDS
ATEX, CE, FCC,
RoHS-Compliant, MSDS
CRY2620
Microphone array
64 channels MEMS microphone
128 channels MEMS microphones
2kHz~48kHz
2kHz~40kHz
0.5dB~12dB user adjustable
28~120dBA
25.7~132.5dBA
Acoustic Specification
Effective test bandwidth
Dynamic range
Test sound pressure level range
Threshold values
-40dB~100dB
24 bit
62°
At least 25 FPS
10m 5bar 2.4ml/s
0.5m 5bar 1.2ml/s
10m 5bar 0.92ml/s 0.5m 5bar 0.55ml/s
0.5m 0.14bar 1.6ml/s
Number of digits
Sound image FOV
Sound image frame rate
Leak detection rate
Detect distances
0.5m~70m
0.3m~120m
CRY2623
CRY2624
Acoustic Camera
