dat asheet | july 2013 fiber op tics | r ev 201 3.0 7 i n f o rmat ion cont ained herein is deemed reliab l e and accurat e as of t he i ssue dat e. emc o re reserves t he right t o change t he desi gn or specif icat ion at any t i me wi t hout not ice. features bandwi d th of 40 to 550 mhz ac c o mmod a tes u p to 77 c han ne ls prov ides ex c e lle nt pic t ure qu ali t y wit h a cnr up to 54.5 db, cso of -63 dbc , and ctb of - 66 db c low prof ile , rug g ed pac k a g e al low s great sy s t em i n s t alla tio n fl ex ibi lity wide o p tic a l in put rang e of -8 dbm to +4.5 db m p e rmi t s the us e of a low e r power tra n s m itt e r , reduc i ng sy s te m cost excellent for hfc, short-ha ul, intr a- fac ility , and cam p us /enter pris e dis t ributi on t he 2809 77 c han nel cat v optical rec e iv er facilitates a l o w - cost s y st e m for transporti ng up to 77 ch ann els of vsb/am modu lated si gn al s over a si ngl emod e optic al fiber. t he 2809, w o rkin g w i th 2 806 transm i tter, provides e x c e llent p e rforman ce up to 10 km w i th fu ll cha n n e l loa d in g, hig h sensitivit y, an d 550 mhz of us abl e ba nd w i dth . w i th a w i de optica l inp u t ra nge of -8.0 to + 4 .5 dbm and + 18 d b mv of rf output at 0 dbm o p tical i nput, the 2809 a l l o w s exc e ll ent p e rfo rmance for intr a-facilit y lim ite d distanc e ap pl icatio ns, such as corpor ate cat v deliver y and cam pus/e nterpris e distri but io n w h ere c o st, small size, and perform an ce are maj o r cons ider ations. t h is lo w - cost s y st e m gives cat v provi ders the a b ilit y to prov ide relia bl e limite d distanc e fiber o p ti c vide o distri butio n s y stems . 77 channel catv rec e iver part numbers de sc ription part number fiber optic receiver, 1310/1550 nm, sc/apc opt ical connector 2809r-sfsp fiber optic receiver, 1310/1550 nm, fc/apc optical connector 2809r-sfap note: power supply part number ps095 included. 2809 77 channel lds catv optical receive r http://
dat ashee t | july 2013 fiber op tics | r ev 201 3.0 7 i n f o rmat ion cont ained herein is deemed reliab l e and accurat e as of t he i ssue dat e. emc o re reserves t he right t o change t he desi gn or specif icat ion at any t i me wi t hout not ice. rf & optic a l characteristics para mete r min typ max units optical input power -8.0 0.0 +4.5 dbm operating wavelength 1280 1310 1340 nm operating wavelength 1490 1550 1610 nm bandwidth 40 - 550 mhz output rf impedance - 75 - ohms rf output level - +18 - dbmv rf output return loss - 16 - db back reflection tolerance - - -50 db required fiber bandwidth 2,000 - - mhz composite second order (cso) - -63 - dbc composite triple beat (ctb) - -66 - dbc carrier-to-noise ratio see graph db s y stem p e rfor mance sp ecific ations i ndic a te d for use w i th 9 / 125 m sin g l e mode fib e r . electrical characteristics para mete r min typ max units power supply voltage +8 - +10 v dc power dissipation - 5 - watts ph y s ical characteristics parameter min typ max units weight - 6.6 187 - oz g dimensions - 3.75 x 2.95 x 1.12 95 x 75 x 29 - in mm environmental characteristics parameter min typ max units operating temperature range 0 - +50 o c storage temperature range -20 - +70 o c humidity (rh, non-condensing) 5 - 95 % 2809 77 channel lds catv optical receive r carrier-to- nois e performanc e
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