
Figure4 Finger Placement Diagram
1.6 Function and menu operation
After turning on the oximeter, press and hold the power button for about 2 seconds.
The oximeter will call up the parameter setting interface and set it by pressing the
button. Defined here, long- press indicates that the button hold time reaches 1-2s,
shor t-press indicates that the button hold time is less than 0.5s.
On parameter interface 1
Move"*" to the corresponding option, and hold the button to set Alm or Beep to
on or off.
When Alm is set to on and the measured SpO2 or PR Values go beyond the upper
limit or lower limit, the oximeter gives off an alert sound.
When Alm is set to off and the measured values go beyond the limit, the Oximeter
will not give any alert sound.
When Beep is set to on, a ticking sound synchronized with the pulse is emitted