Funkwerk FT4, Operating Manual, Page: 110 / 151

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
‹Left softkey›
key to execute the U
NLOCK
function.
2. Press the
‹*›
key within one second.
The display shows the Keys unlocked message.

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
‹1›
key long.
The loudspeaker is ON. You can hear the other party speak via speaker.