Motorola APX 4000 User Manual page 166

Term
Key-variable loader: A device for loading
KVL
encryption keys into the radio.
LCD Liquid crystal display.
LED Light-emitting diode.
Li-Ion Lithium ion.
A life-saving feature that senses the radio
user may be in trouble by monitoring the
whether the radio is in a vertical or
horizontal position or whether the radio is
Man Down motionless.
When this feature is triggered, the radio
alerts the user with audio and visual alerts.
It can also trigger Emergency Alarm the
Post-Alert Timer is not cancelled.
MDC Motorola Data Communication
A software-activated feature shown at the
bottom of the display – selection of these
Menu Entry
features is controlled by the
}
146
English
Definition
{ |
,
buttons.
Term
Monitor
Multi-Function
Knob
Multi-System
Talkgroup Scan
List
Network Access
Code
NiMH
, and
Non-Tactical/
Revert
OTAR
Page
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.
It works as a power on/off button, provides
primary and secondary functions like
volume change and mode change.
A scan list that can include both talkgroups
(trunked) and channels (conventional).
Network Access Code (NAC) operates on
digital channels to reduce voice channel
interference between adjacent systems
and sites.
Nickel-metal-hydride.
The user talks on a preprogrammed
emergency channel. The emergency alarm
is sent out on this same channel.
Over-the-air rekeying.
A one-way alert, with audio and/or display
messages.