
Operation
105
Key lock
Key lock
You can lock the keys of your radio set in order to avoid accidental entries. However,
you have to unlock the keys of your radio set before it can be operated again as
usual.
Locking the keys
Prerequisite:
The display shows the idle display.
Carry out the following work steps:
1.
Press the
‹Left softkey›
key to execute the
L
OCK
function.
2.
Press the
‹*›
key within one second.
The display shows the
Keys locked
message.
The keys are locked.
Summary of Contents for FT4
Page 1: ...TETRA Radio Set Funkwerk FT4 S Operating Manual...
Page 27: ......
Page 30: ...26 Conformity and approvals EC declaration of conformity...
Page 70: ...66 TETRA basics TETRA connection types...
Page 142: ...138 Personal emergency signal functions Shutting down...
Page 148: ...144 Technical data Side connector...
Page 149: ......