Voice Dialing; Adjusting The Earphone Volume; Switching The Call Between Phone And Headset; Erase All Paired Device Information - Primax PHS-4 User Manual

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13.

Voice dialing

When no call is in progress, press volume down key and hold it for 2 seconds until
there is a tone that indicates that you can start saying the voice tag. The phone plays
the voice tag and dials the related phone number.
Note: This is a phone dependent feature. Please check out the manual of your phone
about how to use that function.
14.

Adjusting the earphone volume

Press the volume up key to increase or the volume down key to decrease the volume.
15.

Switching the call between phone and headset

Press the power/send/end and volume down keys together for 2 seconds or use the
corresponding function in your phone.
16.

Erase all paired device information

When PHS-4 in Connectable state, press the Volume up key and hold for 5 seconds,
after heard a tone played, release the key
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