Spectrum Brands SPECTRUM PLUS SP-550 - Manual (Page 62)

Using The Mute Feature
A “MUTE” key is provided to allow pr i-
vacy during a background conversation.
When the “MUTE” key is activated, the
microphones in the handset, speakerphone
and/or headset are disabled. When the
“MUTE” key is activated, the caller will
not hear voice. “Mute” will be displayed on
the LCD to show that the feature is activate.
To de-activate, press the “MUTE” key
again.
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