Motorola ASTRO XTL 2500 User Manual page 33

3 Press the PTT button on the keypad microphone that is attached
to one of the control head to initiate the audio transmission. All
control heads that are attached will receive the same audio
message of the control head who is making the intercom call.
4 The display of the control head whose PTT button is not pressed
shows the alias/ID number of that control head whose PTT button
was first pressed.
Note: When more than 1 control head is connected, the control
head being operated at any given time has priority.
Transceiver
ASTRO XTL 2500 Digital Mobile Radio with M5 Control Head
(PTT is pressed)
Transmitting
Receiving
Multiple Control Head Features
INTERCOM
Radio 1
RADIO 1
Radio 2
EXIT
EXIT
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