ECOTEST SPECTRA MKS-11GN, Руководство по эксплуатации, Страница: 45 / 93

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Backlight timeout - makes it possible to set the following
display backlight time: 15 s, 30 s, 60 s, 120 s, 300 s or continuous
backlight.
2.3.3.7.2 Sound
“Sound”
item contains the following settings (Fig. 20):
Figure 20 – Setting sound signals
•
ON Sound
– makes it possible to enable or disable the beeps
when switching the device on and off;
•
Key Beep – makes it possible to enable or disable sounding
of manipulations with the device controls;
•
Alarm Sound
– makes it possible to enable or disable the
audible alarm triggered by exceeding the threshold level of radiation;
•
Law bat Sound
– makes it possible to enable or disable the
audible alarm when the device’s battery is law.