Graupner GmbH & Co. KG MC-20 用户手册

General operating notices

Battery operation timer at the bottom left of the
screen

This timer shows the transmitter's cumulative operating
time since the transmitter's battery was last charged.
This timer is automatically reset to "0:00" when the
transmitter is switched on and its battery voltage is
signiﬁ cantly higher than when the transmitter was last
used, e.g. because the battery was charged.

#01

0:00h

Stop watch

Flight tim

K78

0:00.0

4.1V

0:00.0

0:00h

Lithium battery, CR 2032

On the side of the transmitter board opposite the
transmitter battery there is a ﬁ xture containing a
lithium battery, type CR 2032, which can be replaced
by the user.

This battery maintains the date and time settings
during a transmitter power supply outage, for
example when the transmitter's main battery is being
replaced.

Joystick length adjustment

The length of both joysticks can be continuously
adjusted to adapt these transmitter controls to the
pilot's preference.
Hold the lower half of the knurled grip in place then
turn the upper section to release its counter-locked
threads.

Now pull up or push down on the joystick's end to the
desired length. When the length is suitable, tighten
the counter-locked threads of the upper and lower
sections again.

Lithium battery