User's Manual
Table Of Contents
- Directive 1999/5/EC Declaration of Conformity
- About this guide
- For your safety
- Safety warnings used in this guide
- Radio frequency exposure information
- Controlling your exposure to RF energy
- Compliance with RF energy exposure standards
- Radio frequency emissions limits in the USA
- Unapproved modifications or changes to radio
- Health, safety and electromagnetic compatibility in Europe
- Electromagnetic compatibility in European vehicles
- EN 60950 requirements (25 watt radios)
- Interference with electronic devices
- AS/NZS 4365 requirements
- Frequency band reserved for distress beacons
- Safe radio operation
- High radio surface temperatures
- Radio protection when charging the vehicle battery
- GPS operation
- Your radio’s settings
- Contents
- Getting started
- Basic operation
- Operating in conventional mode
- Operating in MPT trunked mode
- Changing your operating mode
- Checking that your network is available
- Changing your network
- Making a preset call
- About talkgroups and scan groups
- Making a talkgroup call
- Changing group membership
- Making an emergency call
- Dialling a PABX number
- Dialling a PSTN number
- Receiving a call
- Re-establishing a call
- Checking missed calls
- About status messages
- About text messages
- Calls to conventional channels or groups
- Dialling calls in MPT trunked mode
- Troubleshooting
- Tait general software licence agreement
38 Basic operation
Lone worker operation
Lone worker monitoring is made up of three stages. The way
the radio behaves and the duration of each stage depends on
how the radio is programmed. See “Lone worker messages
and indicators” on page 38.
■ Stage 1: Lone worker is activated and the user activity
timer begins to count down. This timer is typically set
for 60 minutes, but may be programmed for as long as
5hours.
■ Stage 2: The user activity time expires and the
user response timer begins to count down. This timer
is typically set for 10 seconds, but may be programmed
for as long as 1.5 minutes.
■ Stage 3: The user response time expires and the radio
sends an emergency call or enters emergency mode.
Lone worker messages and indicators
The following table explains the messages and indicators
that may be associated with the lone worker feature.
Note: Your radio may be programmed so that there is no
visible or audible indication of lone worker operation.
Radio behaviour Explanation
Lone worker has been
turned on.
Lone worker has been
turned off.
Loneworker
activated
Loneworker
deactivated