Motorola APX 4000 User's Guide download pdf (Page 73)

Advanced Features

English

Sending an Emergency Alarm

This feature allows you to send a data transmission, which

identifies the radio sending the emergency, to the dispatcher.

Note: Emergency button press timer by default is set to 1

second. This timer is programmable from 0 – 6

seconds by a qualified technician.

Procedure:

1 Press the preprogrammed Emergency button.

2 The display shows Emergency and the current zone or

channel. You hear a short, medium-pitched tone and the

LED momentarily blinks red.

You hear the radio sounds a short low-pitched tone to

indicate the selected channel does not support emergency

and rejects to launch emergency mode. The display shows

No emergency, if the selected channel does not support

emergency.

3 When you receive the dispatcher’s acknowledgment, the

display shows Ack received. You hear four tones, the

alarm ends, and the radio exits the Emergency Alarm mode.

If no acknowledgement is received, the display shows

No acknowledge. The alarm ends and the radio exits the

Emergency Alarm mode.

Sending an Emergency Call (Trunking Only)

This feature gives your radio priority access on a channel.

Note: The radio operates in the normal dispatch manner

while in Emergency Call, except, if enabled, it returns

to one of the following:

• Tactical/Non-Revert – You talk on the channel you

selected before you entered the emergency state.

• Non-Tactical/Revert – You talk on a

preprogrammed emergency channel. The

emergency alarm is sent on this same channel.

Procedure:

1 Press the preprogrammed Emergency button.

2 The display shows Emergency and the current zone or

channel. You hear short, medium-pitched tone and the

LED momentarily blinks red.

You hear the radio sounds a short low-pitched tone to

indicate the selected channel does not support emergency

and rejects to launch emergency mode.

3 Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from

your mouth.

4 Press and hold the PTT button. Speak clearly into the

microphone.

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Motorola APX 4000 User's Guide Page 73

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