Sending Evacuation Tone - Motorola APX 900 3 User Manual

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the home screen. You are in Fireground zone
channel.
• Get a qualified technician for assistance.
• If your home channel is not Fireground Zone
Channel, toggle or change the radio zone
channel to Fireground Zone Channel.
If you are entering Fireground Trunking Talkgroup,
upon powering up, ensure that the Fireground
Trunking Talkgroup is selected. The subscriber unit
automatically appears on the Incident Commander's
terminal.
2 Listen for a transmission. Adjust the Volume
Control Knob if necessary.
3 Perform one of the following actions:
• Press and hold the preprogrammed Volume Set
button to hear the volume set tone. Adjust the
Volume Control Knob if necessary. Release the
Volume Set button.
• At the desired Fireground zone and channel,
press the preprogrammed Monitor button and
listen for activity. Adjust the Volume Control
Knob if necessary.
100
• If your radio is working in Fireground Zone
Channel, proceed to next step.
4 Press and hold the PTT button to transmit. The LED
lights up solid red while transmitting. Talk into the
microphone clearly if needed.
5 Release the PTT button to receive.
You hear a Transmit End Tone.

Sending Evacuation Tone

This feature enables the evacuation tone to be heard on
the transmitting radio and on any radio that is able to
receive the tone instruction.
Press and hold the PTT button and then short press
the Top (Orange) button.
Once the tone begins to sound, if the orange button is
released the tone continues to alarm on all radios within the
talkgroup, until the PTT button is released.
NOTICE:
Radio does not transmit evacuation tone if the radio
is in secure mode.
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