Pulse oximeter
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g. In "System Menu" interface,move the choice bar to the "Key Sound" item,and press the "right button" to turn on/off
the key sound.
D. Brightness adjustment
In the main menu interface, move the choice bar to the "Brightness" item, then press the "right button" to adjust the
brightness of screen
E. Data storage setting
a. In the main menu interface, press the "up button" or "down button" to select "Record", then press "right button",here
the "off" will turn to black display.Press "right button" again,and the black "off" will turn to black "on".Press menu button
to enter the "Input ID" interface as Figure 11.
Figure 11. Input ID interface
b. In "Input ID" interface,press menu button to input new ID,here aglimmer cursor will appear in the ID input box and
the red choice box will appear in the alphabet as Figure 12.Press direction key to choose the letter which is wanted to
input and press menu button to input.You can input 4 letters most. After inputting the letters,move the choice box to the
enter sign and press menu button to confirm input,here there is not a glimmer cursor in the ID input box. Press menu
button again to begin recording and return to measure interface.
Figure 12. Input new ID interface
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