IEC 60268-4 PDF

Buy IEC Sound system equipment – Part 4: Microphones from SAI Global. The text of document //CDV, future edition 5 of IEC , prepared The text of the International Standard IEC was. Find the most up-to-date version of IEC at Engineering

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Audio equipment, Signal distortion, Acoustic equipment, Frequency response, Audio systems, Position, Noise spurious signalsElectrical impedance, Impedance measurement, Sensitivity, Performance, Microphones.

Additional characteristics are considered in Annex A and Annex C. September Replaced By: This edition includes the following significant technical changes with respect to the previous edition: Click to 6026-4 more. For the purposes of this International Standard, a microphone includes all such devices as transformers, pre-amplifiers, or other elements that form an integral part of the microphone, up to the output terminals specified by the manufacturer.

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Accept and continue Learn more about the cookies we use and how to change your settings. Our prices are in Swiss francs CHF. Find Similar Items This product falls into the following categories. It is also applicable to flush-mounted microphones and to the analogue characteristics of microphones with digital audio output.

Search all products by. The following test report forms are related: The major characteristics of a microphone are considered in Clauses 6 to We accept all major credit cards American Express, Mastercard and VisaPayPal and bank transfers as form of payment.

BS EN – Sound system equipment. Microphones

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It applies to sound system microphones for all applications for speech and music. You may find similar items within these categories by iecc from the choices below:. Worldwide Standards We can source any standard from anywhere in the world.


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It does not apply to measurement microphones, but it does apply to each audio channel of microphones having more than one channel, for example for stereo or similar use. Take the smart route to manage ic device compliance.

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