OMNI 4" HP series
The OMNI 4 HP omnidirectional sound source is used to radiate uniformly a sound in all directions, allowing a correct insulation measurement and reverberation time both in building and architectural acoustics.
Manageability, assembling simplicity and portability are essential requirements for acoustic technicians: OMNI dodecahedron represents the best compromise between weight and portability.
OMNI 4” HP is used for passive acoustics requirements measurement due to the integration of the most updated technical features required for this kind of equipment.
In order to fulfil all the technical requirements set by recent standards, OMNI 4” HP is a unique combination of small dimensions, low weight, high portability to be suitable for all kind of measurements.
OMNI 4” HP is supplied with a 6 meters connector cable for the amplifier, in order to be moved easily inside the measurement field.
The small diameter (280 mm) allows using the sound source even in conditions of limited space.
With its spherical shape, all the regulatory requirements on the directivity of the source are met.
UNI EN ISO:
140-4, 10140, 16283-1, 3382, 354;
Directivity (D) according to:
140, 16283 and 3382.
Conform to CE directives.