Download Code Alarm PC 7500 Operating instructions

O9Head_68007024014_a.book Page 124 Wednesday, June 9, 2010 5:36 PM
Term
Monitor
Multi-System
Talkgroup Scan
List
Definition
Check channel activity by pressing the
Monitor button. If the channel is clear, you
hear static. If the channel is in use, you
hear conversation. It also serves as a way
to check the volume level of the radio,
since the radio “opens the squelch” when
the monitor button is pressed.
A scan list that can include both talkgroups
(trunked) and channels (conventional).
Glossary
Network Access Code (NAC) operates on
Network Access digital channels to reduce voice channel
Code
interference between adjacent systems
and sites.
Non-Tactical/
Revert
The user talks on a preprogrammed
emergency channel. The emergency alarm
is sent out on this same channel.
OTAR
Over-the-air rekeying
Page
A one-way alert, with audio and/or display
messages.
Personality
A set of unique features specific to a radio.
PIN
Personal Identification Number.
124
English
Term
Definition
Preprogrammed
Refers to a software feature that has been
activated by a qualified radio technician.
Private
(Conversation)
Call
A feature that lets you have a private
conversation with another radio user in the
talkgroup.
Private Line
(PL)
A sub-audible tone that is transmitted such
that only receivers decoding the tone
receives it.
Programmable
Refers to a radio control that can have a
radio feature assigned to it.
PTT
Push-To-Talk – the PTT button engages
the transmitter and puts the radio in
transmit (send) operation when pressed.
Radio
Frequency (RF)
The part of the general frequency spectrum
between the audio and infrared light
regions (about 10 kHz to 10,000,000 MHz).
Repeater
A conventional radio feature, where you
talk through a receive/transmit facility that
re-transmits received signals, in order to
improve communications range and
coverage.