1/4-inch Measurement Microphone and Preamplifier
The 1/4-inch diameter condenser microphone MI-1531 with its preamplifier MI-3140 enable to measure the high frequency band more than 20kHz which it is impossible by using the 1/2-inch microphone. Amplifier is not required in use as it is a back electret-type condenser microphone, which differs from a bias-type microphone. And also, the MI-1531 achieves a measurement at Max. 168 dB as a performance of a microphone itself.
MI-1531 Adopting back-electret type
The MI-1531 does not need bias-type microphone preamplifier because it is combined with a constant current type of preamplifier. It can be directly connected to an amplifier or a data processing unit which have a BNC (C02 type) connector. (Constant current power supply at the range from 2mA to 20mA is required at the equipment.)
MI-3140 Achieving high-frequency measurement more than 20kHz
The MI-1531 enables to measure the high frequency band more than 20kHz which it is impossible by using the 1/2-inch diameter microphone.
10 Hz to 40 kHz
(Frequency characteristic: ±1dB without protection-grid) 10 Hz to 100 kHz
(Frequency characteristic: +2dB,-4dB without protection-grid)
10 Hz to 20 kHz
(Frequency characteristic: -4dB with protection-grid)
Able to measure the high sound pressure Level
The MI-1531 achieves a measurement at Max. 168dB as a performance of a microphone itself and 157dB in combination with the MI-3140 preamplifier
CadnaR is the efficient software tool to assess occupational noise. Plan measures to reduce noise in production facilities or optimize the sound quality in open plan offices. S&V Samford Instruments LTD More Details: CadnaR Version 2.5
BF- 3100 4 ch Beam Forming software is Sound Source Visualization software using Beam Forming and the calculation method that Ono Sokki has originally developed. 4ch Beam Forming Software It obtains a compact and lightweight design using only 4 microphones that providers good protability and wide range of measurement area. BF-...
The Time-Series Data Analysis Software Onosokki OS-2000 Series have been received well as time-series data analysis software which can perform flexible data-edit from huge amount of time-series data. Onosokki More Details: Onosokki OS-2000 Time-Series Data Analysis
RAP- ONE (Room Acoustics Prediction and Occupational Noise Exposure), is an innovative easy-to-use designed for use by acoustics consultants, engineers, and industrial hygienists to analyze and manage sound in an industrial setting.
Piccolo II The 2nd generation Piccolo Sound Level Meter Piccolo Professional Integrating SLM Class 2 and Data logger Fully Complies with IEC 61672 and ANSI S1.4; Frequency span 20Hz to 16kHz; Level ranges: Lo: 30 dBA to 110 dBzPk —> Hi: 40 dBA to 130 dBzPk Piccolo II More Details: Piccolo II Sound Level Meter
RAP-ONE II RAP-ONE II is an innovative and easy-to-use software that can analyze and manage sound in any room type. It has been designed to meet the needs of acoustic consultants, engineers and industrial hygienists. Rap-one II RAP-ONE quickly and precisely determines sound levels at every location in a room and the contribution of each sound source to...
Hand-held Acoustic Camera - SOUNDCAM/ SOUNDCAM 2.0 手持式声学相机 CAE SOUNDCAM is the first camera that images sound and is affordable for everyone. The system is intuitive and as easy to use as a smartphone. SOUNDCAM locates sound sources in real time and immediately displays the results on the screen. CAE Acoustic Camera More Details:...
The (New) CadnaA 2023 -- CadnaA (Computer Aided Noise Abatement) is the leading software for the calculation, presentation, assessment and prediction of environmental noise.
CadnaR 2023 Cadna R CadnaR is a powerful and easy to use indoor sound calculation software. Every single feature has been designed only to ensure that you can handle your projects in the most convenient and efficient way.