dat asheet | july 2013 fiber op tics | r ev 201 3.0 7 information contained herein is deemed reliable and accurate as of the issue date. emcore reserves the right to change the desi gn or specification at any time without notice. features trans mits up to 1 10 ch ann els ov er one singl em od e fi ber at 1 310 n m vsb/am transmis sion ensur e s compa tib ili ty with stand ard catv mod u la tors, proce ssors, etc trans mit t er i n c lud es a 7-s egm ent dis p lay an d oth e r indic a t o r led?s th at allow crit ic al sy s tem p a ram e ters t o be ac c u rately mo nit o r ed intergral - 20 db r f test port simpli f i es ins t all a ti on, com m i s s i onin g , a nd troub les h o o ti ng ke y l o ck po we r swi t ch pre v e n t s ac c i denta l power- down mult ipl e l a s e r out put p o wer opt i ons prov ide co mp let e sy s t em des i gn flex ibi lity ex c e llent for med i um t o l a rge cam p us vide o dis t ribr uti o n sy s t ems +13 db m opt i c a l output power s u p ports link s bey o nd 20 k m t he 2804 11 0 cha nne l cat v pds transmitter is part of a robust s y stem for transporti ng up to 110 ch an nel s of vsb/am modu late d sign al s over a sing le mode o p tical fi ber. t he s y stem is als o suitab le for transporti ng 8 0 c a t v channe ls alo ng w i th 30 d i gital qam chan nels i n the upper freq ue n c y ran ge. t he 280 4 provi des 40-8 70 mhz of usabl e ban d w i d th for vide o sign als stacked at 6 mh z intervals. a lo w l o ss sin g lem ode fib e r all o w s full cha n n e l lo a d in g to be yo nd 20 km w h il e mainta ini ng a g o od carri er-to-n o ise rati o. a key po w e r lock ens ures the transmitter cannot b e accid enta l l y t u rne d off and a blue 7-s egme n t displ a y al lo w s t he user to mo n i tor a numb e r o f sy stem p a ra meters. a -20 db rf test port on the front pa nel pr ovid es a conve n ie nt me ans for instal lin g, commissio n i ng, and troubl esho otin g the transmitter. t he 280 4 ma y be use d w i t h the 28 07 min i -no de rece iver for use in retur n p a th and mu ltip l e splitter ap plic ations or w i t h the 28 08 rec e iv er for basic 11 0 channel cat v transmission. in all cases, th e link prov ides e x ce lle nt perfor m ance for man y dema ndi ng a p p licati ons suc h as broad ba nd la ns, distanc e learn i ng, a nd multipl e data services. 110 channel transmitter part nu mbers description part number (sc/ a p c op tical co nn ecto r ) part number (fc/apc optical connector) 1ru t r ansmitter, +6 dbm optical output po wer 2804th - scsp/0 6 2804th -scap/06 1ru transmitter, +8 dbm optical output power 2804th - scsp/0 8 2804th-scap/08 1ru t r ansmitter, +10 dbm opti c a l output p o wer 2804tj-scsp/10 2804tj-scap/10 1ru transmitter, +12 dbm opti c a l output p o wer 2804tk-scsp/12 2804tk-scap/12 1ru t r ansmitter, +13 dbm opti c a l output p o wer 2804tl - scsp/1 3 2804tl -scap/13 2804 110 channel catv professional distribution system (pds) http://
dat asheet july 20 13 fiber op tics | r ev 201 3.0 7 information contained herein is deemed reliable and accurate as of the issue date. emcore r eserves the right to change the design or s pecification at any time without notice. rf & optic a l characteristics para mete r min typ max units channel loading - - 110 ch operating wavelength 1290 1310 1330 nm bandwidth 40 - 870 mhz input/output rf impedance - 75 - ohms side mode suppression ratio 30 - - db back reflection tolerance - - -50 db required fiber bandwidth 2,000 - - mhz composite second order (cso) - - -65 dbc composite triple beat (ctb) - - -69 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 suppl y vo ltage 120 240 v ac power supply frequency 50 60 - hz power dissipation - 25 - watts fuse rating (slow blow) 1.25 a ph y s ical characteristics parameter min typ max units weight - 5.5 2.5 - lbs. kg dimensions - 19 x 1.72 x 14.1 483 x 44 x 358 - in. mm environmental characteristics parameter min typ max units operating temperature range 0 - +45 o c storage temperature range -20 - +70 o c relative humidity 0 - 90 % 2804 110 channel catv professional distribution system (pds) carrier-to- nois e performanc e
|
