Motorola Solutions Inc. 89FT5804 Manuale Utente
ASTRO Digital XTS 2500 Model III
99
Glossary
NiCd
Nickel Cadmium.
NiMH
Nickel Metal Hydride.
Non-tactical/Revert
The user will talk on a preprogrammed
emergency channel. The emergency alarm
is sent on this same channel.
emergency channel. The emergency alarm
is sent on this same channel.
Page
A one-way alert, with audio and/or display
messages.
messages.
Personality
A set of unique features specific to a radio.
Preprogrammed
A feature that has been assigned in
advance by a qualified technician.
advance by a qualified technician.
Private
(Conversation) Call
(Conversation) Call
Allows you to have a private conversation
with another radio user in the group.
with another radio user in the group.
Private Line (PL)
A sub-audible tone that is transmitted such
that only receivers decoding this tone will
hear the message.
that only receivers decoding this tone will
hear the message.
Programmable
A radio control that can have a radio feature
assigned to it.
assigned to it.
PTT
Push-To-Talk — the PTT button engages the
transmitter and puts the radio in transmit
(send) operation when pressed.
transmitter and puts the radio in transmit
(send) operation when pressed.
Radio Frequency
(RF)
(RF)
The part of the general frequency spectrum
between the audio and infrared light regions
(about 10 kHz to10,000,000 MHz).
between the audio and infrared light regions
(about 10 kHz to10,000,000 MHz).
Repeater
A conventional radio feature, where you talk
through a receive/transmit facility (repeater),
that re-transmits received signals in order to
improve communications range and
coverage.
through a receive/transmit facility (repeater),
that re-transmits received signals in order to
improve communications range and
coverage.
Selective Switch
See Network Access Code (NAC). Any
digital traffic having the correct Network
Access Code and the correct talkgroup.
digital traffic having the correct Network
Access Code and the correct talkgroup.