Alcedo AE174 Guia De Inicio Rapido página 7

PULSE SOUND
When the Oximeter is ON, press and hold POWER ( ) button until
the setting menu.
Short press (<1 sec) POWER ( ) button to scroll down the "
symbol to "Beep".
Long press (>1 sec) POWER
( ) button to change "Beep"
to ON or OFF.
V2.12
Alm setup
Alm
Beep
Demo
Restore
Brightness
Exit
* "
on
*
off
off
4
7