GRAUPNER mz-24 Pro Programming Manual page 215

Touch
... the voltage display and hence the threshold of the
battery warning can be fine-tuned using a precision volt-
meter.
"Power on Melody" line
You can turn the power on and power off melody of
the transmitter ON and OFF in this line.
Repeatedly touch the field in the line "Power on Mel-
ody":
Touch
The color of the field switches from black to blue:
Touch the – button at the right edge of the display to
turn OFF the power on melody...
...... and touch the + button or RES
again.
"Voice Volume" line
In this line, you can individually adjust the volume of
the acoustic signals and voice triggers of the trans-
mitter.
Repeatedly touch the field in the line "Voice Volume":
Touch
The color of the field switches from black to blue:
Touch + or – at the right edge of the display to select
the appropriate volume. The following selections are
available: "OFF", "1 ... 5", for example:
to turn it on
"Vario Volume" line
In this line, you can individually adjust the volume of
the Vario announcements of the transmitter as de-
scribed at the left under "Voice Volume":
Touch RES to reset a changed value to the default,
and touch BACK
turn to the system menu:
Touch
at the top left of the display to re-
System menu - ETC set 215