Technical blog
Find all the technical information you need for your Public Address and Voice Alarm projects.
Acoustics basics (Fundamentals)
A sound is a pressure variation around the atmospheric pressure expressed in Pascal (Pa). Human ear is sensitive from 20µPa to 200Pa. A sound wave is …
Requirements of the new EN 54-24 standard
Connection of the power is to be performed within the speaker. We should not have direct access to various settings …
Acoustics basics (PA calculation use-case)
For example, a outside space. This outdoor area is 10m wide and 32m long. The background of this space is 65 dB…
How to measure a speaker line impedance
Impedance is a measure of the opposition to the flow of an alternating current in a circuit; the aggregation of its resistance …
Omnidirectionnal Speakers
Recognized since 1992 and protected by an international patent, so far the omnidirectional speakers created by MAJORCOM …
Electrical wiring
Unbalanced audio is what will be found in the typical home stereo. The typical connector for unbalanced audio is either RCA, 1/4″ TS (Tip, Sleeve), and 1/8″ TS.
INDUCTION LOOP SYSTEMS
An Audio Frequency Induction Loop System (AFILS), or Magnetic Induction Loop, is a simple and effective system for communicating with …
Summary of EN54 and NF standards
The purpose of a fire safety system is to contribute to the safety of people and, subsequently, to that of property in establishments …
Calculate the correct diameter of your speaker cables
Maximum length of a speaker line according to the power. Correspondence between …
Dante network
MAJORCOM places customer service at the heart of its business model thanks to its dedicated business team. Our systems are custom-designed by our engineering department which is staffed with acousticians and electronic engineers, with the expert support of our R&D department, and an after-sales department with highly involved support functions.
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