
Operation
73
Group calls
Group calls
Group calls are voice connections a subscriber sets up to several other subscribers
at the same time. While one subscriber speaks, the other subscribers in that group
listen to this call.
Selecting a group
You can select a group with which you communicate mainly from the
P
REFERRED
GROUPS
list. From now on, pressing the
‹PTT (transmit key)›
key will automatically
start a group call for this group. If the list is not programmed, the display shows the
G
ROUP LIST
list. Select the desired group from this list.
Prerequisite:
The display shows the idle display.
Carry out the following work steps:
1.
If required, press
‹Volume/group call›
knob longer in order to enable its function
as a rotary switch.
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: ......