FTTH Optical Receiver(CT-2001C)
Overview
Ichi chigadzirwa iFTTH optical receiver.Iyo inotora yakaderera-simba yekuona yekugamuchira uye yekutarisa yekudzora AGC tekinoroji kusangana nezvinodiwa zvefiber-kumba-kumba.Shandisa katatu play optical input, dzora kugadzikana kwechiratidzo kuburikidza neAGC, neWDM, 1100-1620nm CATV chiratidzo chepikicha yekushandura uye RF inobuda tambo yeTV chirongwa.
Chigadzirwa chine hunhu hwe compact chimiro, nyore kuisirwa uye mutengo wakaderera.Icho chigadzirwa chakanakira kuvaka tambo yeTV FTTH network.
Feature
> Yepamusoro-mhando yepurasitiki shell ine yakanaka yakakwira moto chiyero.
> RF chiteshi izere GaAs yakaderera ruzha amplifier wedunhu.Iko kugashira kudiki kwemasaini edhijitari ndeye -18dBm, uye kugashira kushoma kwemasaini eanalogi ndeye -15dBm.
> AGC control range ndeye -2~ -14dBm, uye zvakabuda hazvina kuchinjwa.(AGC renji inogona kugadzirwa zvinoenderana nemushandisi).
> Yakaderera simba rekushandisa dhizaini, uchishandisa yakakwirira-inoshanda switching magetsi kuti ive nechokwadi chekuvimbika kwepamusoro uye kugadzikana kwakanyanya kwemagetsi.Iko kushandiswa kwesimba kwemuchina wese kushoma pane 3W, ine mwenje wekuona wedunhu.
> Yakavakwa-muWDM, ziva imwe fiber yekupinda (1100-1620nm) application.
> SC/APC uye SC/UPC kana FC/APC optical connector, metric kana inch RF interface sarudzo.
> Iyo magetsi emagetsi maitiro eiyo 12V DC yekupinza port.
Technical zviratidzo
| Siriyero nhamba | project | Performance parameters | ||
| Optical parameters | ||||
| 1 | Laser mhando | Photodiode | ||
| 2 | Power Amplifier Model |
| MMIC | |
| 3 | kuisa chiedza chewavelength(nm) | 1100-1620nm | ||
| 4 | kuisa simba rekuona (dBm) | -18 ~ +2dB | ||
| 5 | Optical reflection kurasikirwa (dB) | ＞55 | ||
| 6 | Optical connector fomu | SC/APC | ||
| RF parameters | ||||
| 1 | RF yakabuda frequency range (MHz) | 45-1002MHz | ||
| 2 | chikamu chekubuda (dBmV) | ＞20 Yese inobuda chiteshi (optical input: -12 ~ -2 dBm) | ||
| 3 | flatness (dB) | ≤ ± 0.75 | ||
| 4 | Dzorera Kurasika (dB) | ≥14dB | ||
| 5 | RF yakabuda impedance | 75Ω | ||
| 6 | Nhamba yezviteshi zvekubuda | 1＆2 | ||
| link performance | ||||
| 1 |
77 NTSC / 59 PAL analogi nzira | CNR≥50 dB (0 dBm chiedza chekuisa) | ||
| 2 |
| CNR≥49Db (-1 dBm mwenje wekuisa) | ||
| 3 |
| CNR≥48dB (-2 dBm mwenje wekuisa) | ||
| 4 |
| CSO ≥ 60 dB, CTB ≥ 60 dB | ||
| Digital TV Features | ||||
| 1 | MER (dB) | ≥31 | -15dBm inopinza simba rekuona | |
| 2 | OMI (%) | 4.3 | ||
| 3 | BER (dB) | <1.0E-9 | ||
| zvimwe | ||||
| 1 | voltage (AC/V) | 100～240 (Adhapter yekupinda) | ||
| 2 | Input voltage (DC/V) | + 5V (FTTH yekupinda, adapta inobuda) | ||
| 3 | Kushanda tembiricha | -0℃~+40℃ | ||
Schematic diagram
Product Mufananidzo
FAQ
Q1.Chii chinonzi FTTH Optical receiver?
A: FTTH optical receiver chishandiso chinoshandiswa mufiber-to-the-home network (FTTH) kuti igamuchire masaini anofambiswa kuburikidza netambo dzemaziso uye oashandura kuita data inogona kushandiswa kana masaini.
Q2.FTTH optical receiver inoshanda sei?
A: Iyo FTTH yekuona inogamuchira inotora yakaderera-simba optical reception uye otomatiki kuwana control (AGC) tekinoroji.Iyo inogashira katatu-kutamba Optical kupinza uye inochengetedza kugadzikana kwechiratidzo kuburikidza neAGC.Iyo inoshandura iyo 1100-1620nm CATV siginecha kune yemagetsi RF kubuda kwetambo hurongwa.
Q3.Ndezvipi zvakanakira kushandisa FTTH Optical receiver?
A: Zvakanakira kushandisa FTTH optical receivers zvinosanganisira kukwanisa kutsigira fiber-to-the-home deployments, iyo inogona kupa yakakwirira-yekukurumidza Internet, TV uye nhare mabasa pane imwe fiber.Inopa kuderera kwesimba rekushandisa, yakagadzikana yekugamuchira chiratidzo uye yakakwirira-inoshanda photoelectric shanduko yeCATV masaini.
Q4.Ko iyo FTTH Optical receiver inogona kubata akasiyana wavelengths?
A: Hongu, FTTH optical receivers neWDM (Wavelength Division Multiplexing) inokwanisa kubata zvakasiyana-siyana zvewavelengths, kazhinji pakati pe1100-1620nm, zvichiita kuti vabate zviratidzo zvakasiyana-siyana zveCATV zvinotumirwa pamusoro petambo dzefiber optic.
Q5.Chii chakakoshera tekinoroji yeAGC muFTTH Optical receiver?
A: Otomatiki Kudzora Kudzora (AGC) tekinoroji muFTTH optical inogamuchira inovimbisa kugadzikana kwechiratidzo nekugadzirisa simba rekupinza rekuona kuchengetedza chiyero chechiratidzo.Izvi zvinogonesa kutapurirana kwakavimbika, kusingakanganiswe kweCATV masiginecha, kuve nechokwadi chekushanda kwakakwana kwefiber-to-the-imba application.
