Button Lock; Chronometer; Display Backlight - SilverCrest SPMR 8000 B1 Manuel D'utilisation

Button lock

The following buttons will still work while the button lock is enabled:
PTT button [12], Call button

Chronometer

The SilverCrest SPMR 8000 B1 includes a chronometer function for time measurement. The chronometer
can count to 59'59''99.
The chronometer is not available while channel monitoring is enabled.

Display backlight

The PMR display [1] has a backlight to facilitate operating the device in darkness. The backlight will
switch on automatically when pressing any button except the PTT button [12] and the Call
The On/Off button [5] activates the backlight only when powering the unit on.
The backlight will switch off automatically after six seconds.
 Press and hold the Menu
lock. The button lock icon is displayed on the screen.
 To disable the button lock, press and hold the Menu
three seconds. The button lock icon will go off.
 Press and hold the Call
chronometer. The chronometer appears on the display.
 Press the Up  button [10] to start time measurement.
 Press the Up  button [10] to stop time measurement.
 Press the Down  button [7] to reset time measurement.
 Press and hold the Call
chronometer.
button [6] for three seconds to activate the button
[11] and On/Off button
button [11] for three seconds to activate the
button [11] for three seconds to exit the
SilverCrest SPMR 8000 B1
button [6] again for
[5].
button [11].
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