datasheet | january 2012 fiber optics | rev 2012.01 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 transmits up to 110 channels over one singlemode fiber at 1310 nm. vsb/am transmission ensures compatibility with standard catv modulators, processors, etc. the transmitter includes status indicator led?s that provide easy assessment of the transmitter?s performance. excellent for structured in-building premise wiring video distribution. . high capacity backbone transport for multiple data services (rs-232, t1/e1, ethernet, etc.) via catv rf modem. catv hfc distribution network, distance learning, cctv video surveillance, campus video distribution, teleconferencing and more. +13 dbm optical output power supports links to beyond 20 km. the model 2805 110 channel catv pns transmitter is part of a robust system for transporting up to 110 channels of vsb/am modu lated signals over a singlemode optical fiber. the system provides 40-870 mhz of us able bandwidth for video signals stacked at 6 mhz intervals. a low loss singlemode fiber allows full channel loading to beyond 20 km while maintaining a good carrier-to-noise ratio. the model 2805 may be used with the model 2807 mini-node receiver for use in return path and multiple splitter applications or with the model 2808 receiver for basic 110 ch annel catv transmission. in all cases, the link provides excellent performance for many demanding applications such as broadband lans, distance learning, and multiple data services. 110 channel transmitter part numbers description part number (sc/apc optical connector) part number (fc/apc optical connector 1ru transmitter, +6 dbm optical output power 2805td-scsp/06 2805td-scap/06 1ru transmitter, +8 dbm optical output power 2805td-scsp/08 2805td-scap/08 1ru transmitter, +10 dbm optical output power 2805te-scsp/10 2805te-scap/10 1ru transmitter, +12 dbm optical output power 2805tf-scsp/12 2805tf-scap/12 1ru transmitter, +13 dbm optical output power 2805tg-scsp/13 2805tg-scap/13 model 2805 110 channel catv private network solution (pns)
datasheet | january 2012 fiber optics | rev 2012.01 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. rf and optical characteristics parameter 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 backreflection tolerance - - -50 db required fiber bandwidth 2,000 - - mhz composite second order (cso) - -60 - dbc composite triple beat (ctb) - -65 - dbc carrier-to-noise ratio see graph db system performance specifications indicated for use with 9/125 m singlemode fiber . electrical characteristics parameter min typ max units power supply voltage - 120 240 v ac power supply frequency 50 60 - hz power dissipation - 20 - watts fuse rating (slow blow) 1.25 a physical characteristics parameter min typ max units weight - 5.5 2.5 - lbs kg dimensions - 19 x 1.72 x 12.1 483 x 43.7 x 307 - 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 % model 2805 110 channel catv private network solution (pns) carrier-to-noise performance
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