Announcement Group Calls - Motorola MTX-800 Classic User Manual

Announcement Call Groups
A supervisory radio may be preprogrammed with an
announcement group. This allows the radio to broadcast to a large
number of talkgroups at the same time. Non-supervisory radios will
automatically enter the announcement group when an announcement
call is received.
Supervisory Radio
Use the rotary and toggle switches to select an announcement
group position. Then press the PTT to transmit.
If you hear a busy tone, a talkgroup with the announcement group
is engaged in voice traffic.
When the last active talkgroup becomes inactive, you will hear a
call back tone. Press the PTt to transmit the announcement call.
Note: If any radio in an announcement group keys-up during an
announcement call, it will transmit on the announcement group
frequency, and may interrupt the announcement call.System-Wide Calls
Talk Group
A
Talk Group
B
30
Talk Group
D
Supervisory Radio
Talk Group
C