User's Manual
Table Of Contents
- PR400 Portable Radio
- English
- French
- Droits d’auteur du logiciel informatique
- Table Des Matières
- Sécurité
- Introduction
- Schéma de la radio
- Mise en route
- Mise sous tension et hors tension de la radio
- Réglage du volume
- Sélection d’un canal radio
- Réception
- Surveillance
- Transmission
- Mode Répéteur ou Conversation directe
- Fonctionnement en mode VOX
- Activation/Désactivation de l’effet local du casque
- Escalert
- Sélection du niveau de réglage silencieux
- Réglage du niveau de puissance
- Activation et désactivation de la carte d’option
- Appels radio
- Balayage
- Garantie
- Accessoires
- Aide-mémoire de la radio PR400
23
English
GETTING STARTED
ESCALERT
You can program your radio to increase the
volume of the alarm tones when a radio call is
not answered.
Press the preprogrammed Escalert button
(see page 17).
SET SQUELCH LEVEL
Use this feature to filter out (unwanted) calls
and/or background noise. However, tightening
squelch could cause calls from remote
locations to be filtered out as well. In this case,
normal squelch may be more desirable.
Press the preprogrammed Squelch button
(see page 14) to toggle between tight and
normal squelch.
SET POWER LEVEL
Each channel in your radio has a predefined
transmit power level that can be changed.
To set the power level, press the
preprogrammed Power Level button (see
page 14) to toggle between low and high
power.
OPTION BOARD ON/OFF
Use this feature to enable or disable an option
board.
Press the preprogrammed Option Board
button (see page 14) to toggle the option board
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