Radio Immunity/Noise; Hdmi® Version 2.1 - Zieaz LCA1 Instruction Manual

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Radio immunity/noise:

HDMI® version 2.1
HDMI® version 2.1 is different to earlier versions in terms of shielding (also known as
"Pin 1 problem") .
A Zieaz™ Microphone is only sold with version 2.1 for compliance to CE regulations
regarding RF-immunity. However the microphone can be used with lower versions
than 2.1 (backwards compatible), at the users own risk of recording unintended
signals from radio transmitters, like mobile phones or nearby noise/signal
generators as radio stations or faulty a device.
Please read the HDMI® version 2.1 specifi cation here:
https://www.hdmi.org/spec/hdmi2_1
Text form the webpage: It features exceptionally low EMI (electro-magnetic
interference) which reduces interference with nearby wireless devices.
HDMI 2.1 Testing and Certifi cation:
All products must comply with Version 2.1 of the HDMI Specification and the HDMI 2.1
Compliance Test Specification (CTS); and until the CTS is available and a product has
passed compliance testing a product cannot claim to be 2.1 compliant or market that
it supports 2.1 features.
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v1.0 January. 2022

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