User's Manual
Table Of Contents
- Declaration of Conformity
- Important Safety Information
- Software Version
- Informations importantes sur la sécurité
- Version du logiciel
- Computer Software Copyrights
- Documentation Copyrights
- Disclaimer
- Getting Started
- Preparing Your Radio for Use
- Identifying Radio Controls
- Identifying Status Indicators
- General Radio Operation
- Advanced Features
- Advanced Call Features
- Contacts
- Scan Lists
- Scan
- Call Alert Paging
- Emergency Operation
- Automatic Registration Service (ARS)
- Text Messaging Service (TMS)
- Secure Operations
- Managing Encryption
- Loading a Single Encryption Key
- Loading the Group Encryption Keys
- Using the Multikey Feature
- Selecting an Encryption Key (Conventional Only)
- Enabling Secure Transmission
- Accessing the Secure Feature
- Selecting a Keyset
- Erasing the Selected Encryption Keys
- Requesting an Over-the-Air Rekey
- MDC Over-the-Air Rekeying (OTAR) Page
- Hear Clear
- Managing Encryption
- The Global Positioning System (GPS)
- Understanding the GPS Feature
- Enhancing GPS Performance
- The Outdoor Location Feature (Using GPS)
- Accessing the Outdoor Location Feature
- Saving a Waypoint
- Viewing a Saved Waypoint
- Editing the Alias of a Waypoint
- Editing the Coordinates of a Waypoint
- Deleting a Single Saved Waypoint
- Deleting All Saved Waypoints
- Measuring the Distance and Bearing from a Saved Waypoint
- Using the Location Feature While in Emergency Mode
- Trunking System Controls
- Ignition Switch Options
- Utilities
- Viewing Recent Calls List
- Selecting the Power Level
- Selecting a Radio Profile
- Controlling the Display Backlight
- Turning Keypad Tones On or Off
- Turning Voice Mute On or Off
- Using the Time-Out Timer
- Using the Conventional Squelch Operation Features
- Using the PL Defeat Feature
- Using the Digital PTT ID Feature
- Using the Smart PTT Feature (Conventional Only)
- Accessing General Radio Information
- Using Optional External Alarms (Horn and Lights)
- Using the Voice Announcement
- Helpful Tips
- Accessories
- Appendix: Maritime Radio Use in the VHF Frequency Range
- Glossary
- Commercial Warranty and Service
General Radio Operation
English
35
4 Press and release the PTT button to dial the phone number.
5 Hold the microphone vertically 1 to 2 inches (2.5 to 5.0 cm)
from your mouth.
6 When your call is answered, press the PTT button to talk.
7 Release the PTT button to listen.
8 Press H to return to the Home screen.
See Alert Tones on page 22 for more information if your call is
NOT answered.
Repeater or Direct Operation
The REPEATER operation increases the radio’s range by
connecting with other radios through a repeater. The transmit
and receive frequencies are different.
The DIRECT or “talkaround operation” allows you to bypass the
repeater and connect directly to another radio. The transmit and
receive frequencies are the same.
Procedure:
Press the preprogrammed Repeater/Direct switch to toggle
between talkaround and repeater modes.
OR
Follow the procedure below.
1 f or a to Dir.
2 Press the Menu Select button directly below Dir.
3 The display shows Repeater mode if the radio is currently
in Repeater mode.
OR
The display shows Direct mode and the Talkaround icon if
the radio is currently in Direct mode (during conventional
operation only).
You can repeat step 2 to toggle between the two modes. Once
in Direct Mode, press PTT button to start conversation with the
radios nearby.
O3Head_6875946m01.book Page 35 Tuesday, November 1, 2011 12:00 PM