Motorola APX 4000 User Manual

•
The display shows Emergency on the current
zone and channel. You hear a short medium-
pitched tone and the LED blinks red
momentarily.
• 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.
2 Hold the radio vertically 1 to 2 inches (2.5 to 5.0
cm) from your mouth.
3 Press and hold the PTT button. Speak clearly into
the microphone.
4 Release the PTT button to end the transmission
and wait for a response from the dispatcher.
5 To exit Emergency Call, press and hold the
preprogrammed Emergency button for about a
second.
Sending an Emergency Alarm with Emergency Call
This feature gives your radio priority access on a
channel for conventional system, and to a talkgroup
for trunking system.
1 Press the preprogrammed Emergency button.
If successful, the display shows Emergency on the
current zone and channel. You hear a short,
medium-pitched tone and the LED blinks red
momentarily.
The radio exits Emergency Alarm and enters the
Emergency Call state when one of the following
scenarios occur:
• You receive the dispatcher’s acknowledgment.
The display shows Ack received.
• You receive no acknowledgement. The display
shows No acknowledge.
• You press the PTT button while in the
Emergency Alarm mode.
If unsuccessful, 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.
2 Hold the radio vertically 1 to 2 inches (2.5 to 5.0
cm) from your mouth.
3 Press and hold the PTT button. Speak clearly into
the microphone.
Advanced Features
94
English

Motorola APX 4000 Specifications

General

IP Rating	IP67
Operating Temperature	-30°C to +60°C
GPS	Optional
Frequency Range	VHF: 136-174 MHz, UHF: 380-470 MHz, 450-520 MHz
Power Output	VHF: 1-5W; UHF: 1-4W
Digital Protocol	APCO P25
Dimensions	5.2 x 2.4 x 1.5 inches (without battery)