Fidelity Audio 'No Noise HF' Mains Purifier/Filter

Classification: Private Listing
Location: Doncaster, England
Date of listing: 27/10/2017

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Fidelity Audio
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01302 563124

More Information about Fidelity Audio 'No Noise HF' Mains Purifier/Filter

The No Noise HF filter is designed to work in conjunction with our other filters by filtering out much higher frequency noise such as RFI.

RFI noise operates in the 150kHz to 2.4GHz band which may interfere with Audio equipment, TV’s, computers and other electrical equipment.

Features & benefits:
* Start stop timing of instruments are improved
* Designed to work in conjunction with our other range of filters
* Reduces High Frequency noise such as RFI
* Operates @ 4 different frequency ranges
* 2.4Ghz , 150Mhz , 1Mhz & 160Khz operating region
* Removes high frequency hash from the local mains (where unit is fitted)

RFI Noise Reduction
Reducing RFI (Radio-frequency Interference) noise using filtering technologies presents significant design challenges. Since high frequency energy can "jump" around components and travel along leads, audio equipment and televisions suffer as this energy reached the delicate circuits.

Correct Filter Application

An RFI filter will be most effective when installed correctly. Although the filter reduces noise on the power lines (conducted emissions), it should be located as close as practical to the audio / tv equipment to reduce broadcasting of the noise (radiated emissions) from the power lines themselves. Noise is shorted to ground through a resistor-capacitor network.
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