RS486

lssuedJuly 1985 3560 Remotecontroli.G.'s data A r a n g e o f r e m o t e c p n t r o l i . c . ' sc o n s i s t i n go f o n e t r a n s m i t t e r ( 3 0 8 - 0 7 3 ) ,a n i n f r a - r e d p r e - a m p l i f i e r (301-52)7and five receivers(, 303-826,308-089,309981, 309-997and 305-2481with individualcharac- t e r i s t i c st o s u i t m a n y c o n t r o lr e q u i r e m e n t s . T h e s y s t e mi s b a s e do n t h e t r a n s m i s s i o no f c o d e d P . P . M .( P u l s eP o s i t i o nM o d u l a t i o n )s i g n a l so v e r a wide variety of transmissionmedia e.g. sound, u l t r a s o n i c si,n f r a - r e df,i b r e o p t i c s ,c a b l el i n k s .P r o vision is made for carrierfrequencygeneration where required to suit the medium employed. P r o c e s s i n go f t h e r e c e i v e dP . P . M .s i g n a l i s p e r - f o r m e db y a d i s c r e t ea m p l i f i e ro r f o r i n f r a - r e da n i . c . i s a v a i l a b l eT. h e r e s t o r e ds i g n a li s p a s s e dt o o n e ,o r a c o m b i n a t i o n ,o f t h e f i v e r e c e i v e ri . c . ' sw h e r e a n error checkingsystem inspectsthe P.P.M.data before activatingthe appropriateoutput. The outp u t f u n c t i o n sa v a i l a b l ei n c l u d ep a r a l l e4l - b i tb i n a r y , in either latchedor momentaryforms, analogue o u t p u tc o n t r o l sa n d d i s c r e t eo u t p u t s . T h e a b i l i t yo f o n e t r a n s m i t t e rt o c o n t r o la c o m b i n a tion of different rec...