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29
Settings
Configuración
设定
設定
To adjust the ringtone volume
When you have no ongoing call, rotate the control dial.
To adjust light intensity
1.
When you have no ongoing call, press and hold
.
2.
Rotate the control dial.
To change colour on the display
1.
When you have no ongoing call, press
.
2.
appears on the display.
3.
Rotate the control dial to select a colour and press
to
select a colour.
To reset the speakerphone
1.
When the speakerphone is turned on, press and hold
until
appears, and you hear a long high tone.
2.
Press and hold
and simultaneously until you hear
a long high tone. The speakerphone is turned off.
Information about paired phones disappears.
Summary of Contents for HCB-120
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