14.Button Lock
Pre s s a n d h o l d t h e
for two
seco n d s t o
activate the Button lock mode. The button lock icon is
displayed on the LCD Screen.
Press and ho l d t h e
MENU
- button(
11
)
again for
two secon d s
deactivate button lock
Note:The PTT - button(15) , the -button(12), MON-
button(5) and the on/off button (6) will still be functional
when the Button Lock is activated.
15. Display back light
To activate the backlight of the LCD display, press any button
except the
MENU
- button(
11
) or the
MON-button(5)
.
The LCD backlight will light up for 5 seconds.
16. Earpiece connection
The Twintalker can be used with the included earpiece.
The connector is located on the upper side of the unit(8) .
Insert the earpiece plug into the connector (2,5mm jack).
The small button on the earpiece has the same function as
the PTT - button(15) on the unit
When you use the PTT - button
(15)
from the Earpiece, you
must also use the microphone from the earpiece to talk into.
Note
:
Do not connect other earpieces. This may damage your
device.
17. Battery saving function:
When the device has not been used for 6 seconds, the
economy mode is automatically activated. This does not
affect the reception of transmissions and the standard mode
is automatically re-activated as soon as a signal is detected.
MENU
- button(
11
)
