Simrad RA771UA, Инструкция по эксплуатации

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e a s y measurement
of
t h e b e a r i n g a n d r a n g e
of a n y t w o
s e l e c t e d
p o i n t s .
f . Guard Zone
The s e c t o r a n g l e v a r i e s
i n
a b o u t 6 d e g r e e
i n c r e m e n t s .
An
e x t e r n a l b u z z e r can b e e a s i l y i n s t a l l e d
i n
a d d i t i o n
t o
b u i l t - i n
alarm
b u z z e r .
g . P l o t t i n g p i c t u r e
s c r e e n . The t r a c k i n g t i m e c a n be s e l e c t e d from :
15
30 1 3 m i n . , 6 and c o n t i n u o u s .
An a l a r m zone s e c t o r c a n b e s e t by u s i n g a n d
The t r a c k
of
t a r g e t p i c t u r e can b e d i s p l a y e d o n t h e
2. OPERATION
2.1 Key Layout
The k e y a n d c o n t r o l knob l a y o u t i s shown b e l o w .
POWER SWITCH
OPERATE KEY
RANGE UP KEY
ZONE KE
RANGE
DOWN
KEY
RANGE RING
AUTO KEY
BRILLIANCE KEY
KEY
KEY
CONTROL KNOB
MOTOR
FUSE
Fig.