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AO S H igh Sp e ed Ca m era s Ve rs io n 1 .2 .1
C o p y r i g h t
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A O S T e c h n o l o g i e s A G P a g e 2 3 o f 3 1
8.1.5 Multi camera systems with frame synchronization ( setting 3)
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Th e ex te rn a l c lo ck can h av e a n y fr eq u en cy, a ls o u n ev en fr am e rat es lik e 63 7Hz
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ea ch c a me ra can h av e a d if f er en t f ra m e r at e s et tin g . Ho w ev er, th e a ctu al fra m e
rat e is giv en b y th e ex t e rn al cl oc k r es p . th e c a m era p rov id i n g th e Sy n c I N s ign al
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E xa mp l e :
E xt ern a l c lo ck = 63 7 H z
Se tti n g ca m
1 = 1 ’0 00 fp s - > ru n s a ctu a l on 6 37 f p s
Se tti n g ca m 2 = 5 0 0 fp s - > ru n s ac tu a l on 50 0 fp s
“ Sy n c” LE D w ill b e r ed t o in d ica te
a s y n c err or of ca m 2
S et tin g c a m 3 = 1’ 00 0f p s -> ru n s act u al on 50 0 fp s
S et tin g c a m 4 = 1’ 00 0f p s -> ru n s act u al on 50 0 fp s
Du e to th e fac t th e ca m era p rov id i n g th e Sy n c s ign a l t o al l fo llo w in g
ca m era can ov erru l e th e ir s ett in g , th is s ys t e m s etu p (“d ais y ch a in ” ) h as to
b e u s ed w ith gr eat es t c are to av oid s eq u en c es at wron g s ett in gs
E xt ern a l c lo ck
Sy n c IN
Sy n c IN
E xt ern a l t ri gg er
Sy n c O U T
Sync IN
Syn c O U T
Syn c IN
Syn c O U T
Da ta
Po we r