The External Mic Noise Reduction Profile Window |
(Noise Reduction Configuration) |
The External Mic Noise Reduction Profile Window allows you to view or define transmit noise reduction parameters for external microphones that target specific noise conditions. These settings apply on a radio-wide basis.
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Noise Reduction improves voice clarity by reducing background noise. Noise Reduction occurs on the transmitting radio prior to transmission (in analog mode) and prior to voice coding (in digital mode). Not only does reducing background noise improve voice clarity for an analog mode transmission, in digital mode a cleaner speech signal going into the voice-encoder (vocoder) results in clearer voice being received and decoded in the receiver. |
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Do not modify Noise Reduction settings unless you are Qualified Service Personnel. Improper settings can cause high levels of background noise to be transmitted with voice, which can cause communications to fail. |
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