BT SYNERGY - To switch the keypad beeps on and off; To switch the display backlight on and off

If more than one handset is registered to the base it can be
useful to select different melodies for each handset.
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To switch the keypad beeps on and off
Whenever you press a button on the handset you will hear
a beep. You can turn this sound on or off. The original
setting is ON.
• Press the ➔ button until the display shows SET UP.
• Press the ✔ button. Display shows HANDSET.
• Press the ✔ button until the display shows KEYTONES.
• Press the ✔ button. Display shows the current setting
ON or OFF.
• Press the ➔ to change the setting. Display shows OFF
or ON.
• Press the ✔ button. A beep confirms that the change
has been made.
To switch the display backlight on and off
• Press the ➔ button until the display shows SET UP.
• Press the ✔ button. Display shows HANDSET.
• Press the ✔ button. Display shows KEYTONES.
• Press the ➔ button until the display shows BACKLIGHT.
• Press the ✔ button. Display shows the current setting
ON or OFF.
• Press the ➔ to change the setting. Display shows OFF
or ON.
• Press the ✔ button. A beep confirms that the change
has been made.