Motorola ASTRO XTL 2500, Руководство пользователя

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8
I ntrodu c tion
Trunked Modes or Conventional Channels
D e p endin g on h o w y our radio is p ro g ra mm ed , y ou c an se l e c t
c on v entiona l ch anne l s or trun k ed ta lkg rou p. Con v entiona l ch anne l s
c onsist o f a trans m it and re c ei v e f re q uen cy p air , an asso c iated
s q ue lch c ode p air , and a ti m e - out ti m er v a l ue . S ee “ Con v entiona l
R adio F eatures ” on p a g e 59.
T run k ed m odes c onsist o f t h e s y ste m/ announ c e m ent g rou p/ ta lkg rou p
c o mb ination and a ti m e - out ti m er v a l ue . S ee “T run k in g Op eration ” on
p a g e 73.
Field Programming
O t h er radio f eatures m a y b e s l a v ed to t h e se l e c ted m ode by f ie l d
p ro g ra mm in g. Th is mode slaving m eans t h at t h e radio is
p re p ro g ra mm ed to auto m ati c a lly g i v e y ou t h e p ro p er o p eration f or
ea ch m ode y ou se l e c t .
Y ou m a y use t h e c ontro l h ead to p ro g ra m y our o w n m ode na m es .
Th e na m es y ou assi g n are cl ear ly s h o w n in t h e a lph anu m eri c dis pl a y.
Y ou c an see a ll t h e k e y o p eratin g in f or m ation , in cl udin g t h e m ode
se l e c ted or b ein g s c anned , and t h e on / o ff status o f v arious f eatures .
Th e o p eratin g c onditions are s h o w n eit h er by t h e dis pl a y or by v isua l/
audio indi c ators , or by b ot h.
Display Status
Th e c ontro l h ead dis pl a y indi c ates y our se l e c ted m ode , or t h e
c urrent ly a c ti v e re c ei v e m ode wh en s c an is on .