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Adjusting the Display Angle
You can optimize the LCD display by adjusting the viewing angle. To adjust the LCD
viewing angle, move the rear edge of the LCD module up or down.
Adjusting the Display Contrast
The display can be adjusted to suit the light level of your room and your viewing
preference. To make the contrast of the display lighter or darker, press the
◑
button to
the right of the screen until the desired contrast is reached.
Adjusting Handset Receiver Volume
To adjust the handset receiver volume:
1. Lift the handset and listen to the dial tone.
2. Press the right side of the
Volume
button to increase the receiver volume.
3. Press the left side of the
Volume
button to decrease the receiver volume.
4. Replace the handset when the desired receiver volume is reached.
Adjusting Headset Receiver Volume
If you wish to use a headset with this telephone, get one with the RJ22 plug. We
recommend a headset without built-in amplifier. Amplifier for adjusting headset receiver
volume is built into this telephone.
1. Press
the
Ã
Headset
button and listen to the dial tone.
2. Press the right side of the
Volume
button to increase the receiver volume.
3. Press the left side of the
Volume
button to decrease the receiver volume.
4. Press
the
Ã
Headset
button or the
Goodbye
button when the desired receiver volume
is reached.
Adjusting Speakerphone Receiver Volume
To adjust the speakerphone receiver volume:
1. Press
the
Speaker
button and listen to the dial tone.
2. Press the right side of the
Volume
button to increase the receiver volume.
3. Press the left side of the
Volume
button to decrease the receiver volume.
4. Press the Speaker button or the Goodbye button when the desired receiver volume is
reached.