Function keys
Function
Operation
Prerequisite or special
features
a) Toggle DMO/TMO
b) Group selection
c) To switch the
screensaver on / off
d) To move the cursor
upwards
e) To move the cursor
downwards
f) To transmit the GPS/
LIP position
g) No function
Key press,
Function key 1› (3) FT4/5
Function key 2› (4) FT4,
Function key 3› (5) FT4
.
Depending on the pro-
gramming of the radio set,
you can execute one of
the functions with the
function keys. Each key is
assigned only one func-
tion.
Use of
‹Function key 1›
(3)
i
s possible only when
the radio set
is not logged
in at the personal emer-
gency signal control
centre.
‹Function key 3› (5) “FT4
only”,
can only be used to
transmit the GPS/LIP
position data.
Operation
Brief instructions for selected functions
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