Galaxy Audio CHECK MATE CM-170, Руководство пользователя

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6
Getting Started
Power Button:
Press the button to turn the meter on. To turn the unit off, press
and hold button down until the screen shows “
OFF 3, 2, 1, ” then
the LCD screen will turn off.
MAX/MIN Button:
Press the button to enter the maximum and minimum recording
mode. Under this mode, the maximum value and minimum value will
be stored and automatically updated in the memory.
Pressing the button will display the “
MAX ” symbol and the
maximum value on the display. Pressing the button again will
display the “
MIN ” symbol indicator and the Minimum value on the
display. To exit the maximum and minimum mode, press and hold
button down until the “
MAX MIN ” symbol disappears.
Windscreen:
When making outdoor measurements, wind noise at the microphone
can cause measurement errors. Such effects can be reduced by
using the windscreen.
Display Screen.
LCD Backlight On/Off:
Press to turn on the LCD backlight. This makes it easier to read in
dark environments. Press again to turn off the backlight. The
meter can also turn the backlight off automatically after 30 seconds to
save battery power.
Auto Power Off:
To save battery life, by default, when the unit is powered on, it is in
auto power mode. The unit will power itself off after 30 minutes if
there is no key operation.
Auto power off will be disabled under the following circumstances:
a. When connecting to a PC.
b. When the recording function is in process.
Disable Auto Power Off:
Press and hold the button and power on the meter. The will not
show up on the display, meaning “Auto Power Off” is now disabled.
Note: When the user powers on the unit, the LCD will show how
much internal memory space is available to use.
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