User's Manual

Table Of Contents
viii
General Radio Features . . . . . . . . . . . . . . . . . . . . . . . 19
Often-used Features ........................................................................19
Emergency Call and Alarm ..............................................................20
Emergency Call .........................................................................20
Initiate an Emergency Alarm .....................................................21
Initiate an Emergency Call ........................................................22
Initiate an Emergency Call and Alarm .......................................23
Initiate a Silent Emergency Alarm .............................................24
Special Considerations for Emergencies ..................................25
Scan Operation ................................................................................26
Turn On Scan ............................................................................27
Turn Scan On While Disregarding the Squelch Code (Convention-
al Modes Only) .......................................................................28
View a Scan List .......................................................................29
Transmit While Scan Is On .......................................................30
Temporarily Delete a Nuisance Mode With Scan On (W7 and W9
Control Heads Only) ..............................................................31
Restore a Nuisance Mode
(W7 and W9 Control Heads Only) .........................................32
Change Mode Priorities While Scan Is On
(W7 and W9 Control Heads Only) .........................................33
Restore Mode Priorities in a Scan List
(W7 and W9 Control Heads Only) .........................................33
Program a Scan List .................................................................34
Hang Up Box (HUB) ..................................................................36
Optional External Alarms (Horn and Lights) ....................................36
Activate the External Alarm(s) ..................................................36
Change the Selected Alarms ....................................................38
Receiving a Call While Alarms Are Turned On .........................39
Time-Out Timer ................................................................................40
Push-To-Talk Identification (PTT-ID) ................................................40
Conventional Radio Features . . . . . . . . . . . . . . . . . . 41
Features Used in Conventional Operation ......................................41
Status Calls (Digital Modes Only) ....................................................42
Send a Status Call (W7 and W9 Control Heads Only) ..............42
Send a Direct-Entry Keyboard (DEK) Status
(Digital Modes Only) ..............................................................44
Smart PTT .......................................................................................45
Conventional Talkgroup Calls ..........................................................45