Motorola APX 4000 User's Guide download pdf (Page 162)

Glossary

English

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KVL

Key-variable loader: A device for loading

encryption keys into the radio.

LCD Liquid crystal display.

LED Light-emitting diode.

Li-Ion Lithium ion.

Man Down

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

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

Menu Entry

A software-activated feature shown at the

bottom of the display – selection of these

features is controlled by the

{, |, and

} buttons.

Term Definition

Monitor

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.

Multi-Function

Knob

It works as a power on/off button, provides

primary and secondary functions like

volume change and mode change.

Multi-System

Talkgroup Scan

List

A scan list that can include both talkgroups

(trunked) and channels (conventional).

Network Access

Code

Network Access Code (NAC) operates on

digital channels to reduce voice channel

interference between adjacent systems

and sites.

NiMH Nickel-metal-hydride.

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.

Term Definition

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