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Testermeter- H236 Lightweight and stable Omnidirectional Sound Source
Product name: Omnidirectional Sound Source Product model: H236 The omnidirectional sound source is a professional equipment used for building acoustics and indoor acoustic measurement. Its speakers are made of highly sensitive and high-temperature resistant materials, and the twelve speakers are arranged in a regular dodecahedral layout. These high-performance speakers can output extremely high sound power levels, and after equalization, the signal source can output stable and accurate signals. The H236 omnidirectional sound source benefits from a nylon shell, which makes the directionless sound source more resilient and durable. The total weight of the entire sound source is only 4.9 kilograms, and it is equipped with a convenient grip handle. Its compact size, lightweight weight, sturdy structure, powerful performance, and user-friendly design make it very suitable for on-site and laboratory applications. |
Overview
H236 is a omnidirectional sound source composed of 12 high-quality speakers with consistent performance, capable of emitting sound waves of the same amplitude in all directions without distinction. The purpose of sound source design is mainly for building acoustics and indoor acoustic measurement. It is a non directional sound source with wireless control function. It has the characteristics of convenient portability, easy operation, and wireless control. The 236 omnidirectional sound source meets the performance index requirements of JJF1468-2014 Non directional Sound Source Calibration Specification" and meets the requirements of GB/T6882-2016 "Precision Method for Measuring Sound Power and Energy Levels of Noise Sources by Acoustic Sound Pressure Method in Anechoic and Semi-anechoic Rooms*. This equipment can be used as a single point sound source in building acoustic testing, mainly used for measuring reverberation time, sound insulation, hall sound quality, room sound absorption, reflection or absorption coefficient, and outdoor sound propagation. |
Functional characteristics
• Lightweight, weighing only 4.9Kg • Lightweight volume • Stable output • High signal-to-noise ratio • High power sound source • Compact structure, sturdy and durable • Wireless control • Excellent sound source directionality • Easy to operate |
Technical Specifications
Operating frequency range | 100 Hz~10 kHz |
Maximum sound power level | 118 dB re 1 pW |
Rated impedance | 60 |
Rated power | 300 W |
Peak power (short time) | 360 W |
Structure design | 12 speakers arranged in a regular dodecahedron |
Weight | About 4.9KG |
Size | 300mm |
Input | Speakon |
Compliant with standards | JF 1468-2014,JG277-2017,GB/T19889, ISO16283,ISO10140,ISO3382 |
Main indicators | |
Operating | 100 Hz~10 kHz |
Maximum sound | 118 dB re 1 pW |
Rated impedance | 60 |
Rated power | 300W |
Peak power | 2300W |
Structure Design | 12 speakers arranged in a regular |
Weight | About 4.9Kg |
Size | 300mm |
Input Interface | Speakon |
Standards | JJF 1468-2014,JJG277-2017,GB/ |
