Aritech CS-175-275-575 Series - Setting the Keypad Tone

16CS-175-275-575 Series • LED User Guide
Setting the keypad tone
User Action: Press * 0.
User Action: Use up/down arrow to adjust the keypad tone.
j increases the pitch of the tone.
k decreases the pitch of the tone.
LED Display: The Service LED flashes.
User Action: Use # to accept the tone you like.
$ à S
j or k S
@ S