4.4 Voice Prompts
Voice prompts are provided to make it easy to use the TP150.The volume of the voice prompt can be adjusted with the VOLUME slide switch on the side of the phone.
If you prefer you may turn off the voice prompt function. NOTE: You will still hear all the phone book names you recorded.
1.Press and release the MENU button until VOICE is shown.
2.Press the CALL BACK button.
3.Using the 
or 
to select between VOICE YES or NO and confirm with CALL BACK button.
4.Press CID button to exit the
4.5 Receiver Volume Control
The receiver volume control enables you to adjust the receiver volume on the handset. Rotate the 
button on the base to select a comfortable listening level
WARNING
Setting the receiver volume to maximum may, under some situations cause ear damage.We suggest returning the volume control to the “0” (OFF) position after each call.
4.6 Hearing Aid Compatibility
This unit is compatible with most inductively coupled hearing aids on the market. However due to the wide range of hearing aids available we cannot guarantee that the TP150 will function error free with every model.
4.7 Receiver Tone Volume Control
You can use the TONE slide switch to adjust high frequency sounds. Words are clearer and easier to understand. Note: The tone adjustment function will not work if the receiver volume is set to the minimum level.
4.8 Selecting the ringer melody
1.Press and release the MENU button until RINGER MELODY is shown.
2.Press the CALL BACK button, the display shows RINGER MELODY 1.
3.Select the desired RINGER MELODY 1, 2 or 3 using 
or 
and confirm with CALL BACK button.
4.Press CID to exit the
4.9 Ringer Volume Control
The ringer sound level can be adjusted by sliding the RINGER switch. Select high (HI), mid (MID) or low (LO) level.
The bright Red light (LED) on the base will flash with all incoming calls.
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