Operator's Manual

Table Of Contents
14221-1800-2050
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5.17.1 Enable Noise Cancellation
To enable Noise Cancellation:
1. Press the Menu/Select button to access the menu.
2. Press the left or right navigation buttons until the UTILITY menu is displayed.
3. Press the up or down navigation buttons to highlight AUDIO SETTINGS and press the
Menu/Select button.
4. Press the up or down navigation buttons to highlight NOISE CANCELLATION. Toggle Noise
Cancellation ENABLED/DISABLED using the Menu/Select button.
Refer to Section 6.5 for more information on the Audio Settings menu.
5.17.2 Using Noise Cancellation
When using the noise cancellation feature, observe the following:
Verify NOISE CANCELLATION is enabled (see Section 5.17.1).
Talk within two (2) inches of the primary microphone (see Figure 5-5).
Ensure the primary and secondary microphones are not covered. See Section 5.17.4 for more
information on the primary and secondary microphones.
Speak clearly, loudly, and with authority.
In very noisy environments, it is o.k. to yell into the radio. The radio can handle loud input
levels.
Figure 5-5: Using Noise Cancellation