Motorola MTM5400

2.4Display
Table2-3ControlsandIndicators(cont'd.)
AnnotationDescription
12
EXTERNALALARMkey
PresstoactivateOne-TouchButtonfeature(activates/deactivatesthehornandlightsby
default).
13
SPEAKERCONTROLkey
PresstoactivateOne-TouchButtonfeature(turnsthespeakeron/offbydefault).
14
BACKLIGHTkey
PresstoactivateOne-TouchButtonfeature(dimsthebacklightbydefault).
15
PTT(Push-To-Talk)
•Pressandholdtotalkinsimplexcallsortoinitiateagroupcall,releaseittolisten.
•Presstosendstatusandtextmessages.
16MICROPHONE
•Beforeusingyourradioforthersttime,removetheplasticlensprotectorfromthe
display.
•Itisrecommendedtoturnofftheterminalbeforeconnectinganyoftheaccessories.
2.4Display
Thissectionpresentstheradio'shomescreenelements.
Table2-4Display
AnnotationDescription
1
Statusiconarea
2
Textdisplayarea
3
SOFTkeyarea
4
MENU/Contextsensitiveicon
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2-5