Unlocking The Keys; Open Listening Mode On/Off During A Call - Funkwerk FT4 Operating Manual

106 Operation

Open listening mode ON/OFF during a call

Unlocking the keys

Prerequisite:

Keyboard is locked.
Carry out the following work steps:
1. Press the
2. Press the
The display shows the

Keyboard is unlocked.
Open listening mode ON/OFF during a call
If you are performing a call in duplex mode (full duplex voice connection), you can
switch on the loudspeaker to hear the other party openly.
Prerequisite:

Individual call in duplex mode (full duplex voice connection) is established.
CAUTION
High volume
High volume may damage your hearing seriously.

Never hold the radio set directly near your ear when open listening is activated!
Carry out the following work steps:
1. Press the
The loudspeaker is ON. You can hear the other party speak via speaker.
‹Left softkey›
key to execute the
‹*›
key within one second.
Keys unlocked
‹1›
key long.
U function.
NLOCK
message.