Apex Digital iX Series Service Manual page 56

Buzzer function
Steps
Step 1
Step 2
Step 3
Description
Plug the power connector into the rear of the
device. Connect one end of the power cord into
the power supply unit and the other end into the
power outlet.
Press the Start Menu
mode. Turn on the Alarm Clock Setting and adjust
the Alarm Clock Time.
Back to the Main Screen and make sure that
Alarm Clock will be shown on the screen.
Check if there is a Beep sound while alarm clock is
time up.
and go into the Setting
Reference
iX Sense
iX Auto
<The picture is only for reference>
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