>Product Introduction
Acoustic camera is also known as audio-visual apparatus, microphone array, etc. Its function is to locate the sound source, and its principle is to use a group of microphones (also known as microphone) at the same time to receive the signal from the sound source, through the sound source location algorithm to obtain the sound source location and intensity information. It is widely used in automobile, aviation, machine tool and industrial site noise source location.
Its main principles are sound holography and beamforming. Beamforming is the most common method, which can intuitively obtain the position and intensity of the sound source with the information of the environment around the sound source obtained by the camera, similar to "photographing" the sound.
For engineers, the most convenient way to process information is through vision. The handheld acoustic camera visualizes complex acoustic information and creates a high-efficiency connection between auditory and visual cues, making the analysis and diagnosis of acoustic signals simple.
>Technical Parameter
Hardware Index | ||
Physical Parameter | Measure | 34x34x9.5cm (13.4x13.4x3.8inch) |
Weight | About 3 kg (7 lb) | |
Waterproof | IP54 | |
Anti-overflow System | Anti-overflow Lock Jack | |
Battery Powered | ≥2.5 Hours | |
Tripod Socket | 1/4 inch | |
Button | 4 Operation Buttons +1 Power Switch Button | |
Equipment Base | 4 Rubber Pads | |
Temperature Range | -40℃ To 60℃ (-40℉ To 140℉) | |
Screen Size | 7 inch/15.5x8.6 Cm | |
Display Device | Branch Rate | 800x480 |
Touch | 10 Finger Capacitive Touch | |
Embedded Controller | Processor | ARM A53 4x1.2 GHz |
RAM | 1 GB | |
Operating System | Linux For ARM | |
Interface | USB | Data Export Or Keyboard And Mouse Interface |
Ethernet | Local Area Network, Communicating With Laptop/PC Software | |
Audio Frequency | 35mm Headphone Interface | |
Microphone | 64 Digital MEMS Microphones | |
Sensor | Scene Frequency Range | 10 Hz - 24 kHz |
Sound Pressure | max 120 dB | |
Sampling Rate | 48 kHz | |
Optical Camera | Resolution Ratio | 24 bit |
Type | Figure | |
Sperm Separation Rate | 320x240(50fps) Or 640x480(16fps) | |
Illuminate | 4 LEDs | |
Aperture Angle | ±38° | |
Shutter | Global Shutter | |
Power Supply | Supply Electricity | Power Adapter |
Battery | Lithium-ion Batteries | |
Power Management | The Device Can Be Charged At The Same Time While Working (Charger And Power Management System Integration, No Need To Separate External Charger). |
>Software Features
Software Features | |
Operating System | Linux (Windows Software Is Also Provided) |
HMI | Or Touch Screen, Mouse, Keyboard And Earphone. |
100 Frames Per Second Acoustic Imaging, 50 Frames Per Second Optical Imaging. | |
Online Analysis | Acoustic Picture, Optical Picture, Sound Image And Frequency Spectrum |
Listen To The Local Sound Of The Set Location. | |
Set The Flag During The Test. | |
Optional 10s, 30s And 60s Data Can Be Recorded Manually Or Manually. | |
Offline Analysis | Offline Analysis Mode |
Browse The Acoustic Imaging Results Frame By Frame | |
Save And Load Test Items | |
Data Export | Data Playback |
Listen To The Local Sound Of The Set Location. | |
Parameter Setting | Mp4 (Video) |
Wav (Audio) | |
Jpg (Picture) | |
Test Distance Setting | |
Frequency Range Setting | |
Dynamic Range Setting | |
Multiple Zoom Modes (Off/Auto/Smart) |