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7. Alarm dB function
1.) Press “ ”-key to power on. Press the “MAX/MIN” –key 3 times,
LCD display “OVER”. The unit is into MAX, alarm mode (Fig. 4).
When the sound level will be detect over the set value, the unit will
alarm & LED flash (01 = alarm mode) or only LED flash (02 =
alarm mode). Alarm will stop continue 15 seconds. After stop 5
seconds. If unit detect the sound level over set value, the unit will
alarm again. In this mode the unit will not automatic power off.
Press “MAX/MIN”-key again cancel alarm mode. See Fig. 5.