Nqe lus piav qhia & cov nta
Ftth (fiber-to-hauv-tsev) network tau dhau los ua kev xaiv nrov rau kev txhim khu kev qha thiab kev ua haujlwm hauv internet sib txuas rau tsev thiab cov lag luam me. Wdm fiber ntau qhov muag tau tsim tshwj xeeb yog tsim tshwj xeeb rau qhov no, nrog kev sib txuas ntawm WDM (ua kom haum rau ntau yam ntawm cov khoom siv thiab tes hauj lwm. Lub pob zeb aluminium muab cov cua sov ua tau zoo tshaj plaws, thiab cov qauv tsim me thiab ntxim nyiam thiab yooj yim los nqa thiab nruab.
Qhov no ssr4040W WDM fiber ntau kho qhov muag tau muab cov hluav taws xob dav (-20Dbm rau + 2DBM), ua rau nws xav tau kev haum network. Lub kaw lus muaj zoo linearity thiab flatness, uas txhais tau tias nrawm thiab ruaj khov kev sib txuas. Nws cov zaus ntau ntawm 45-2400MHz ua rau nws zoo tagnrho rau CATV thiab SAT-yog tias cov neeg siv kawg, ntxiv tus nqi yog ib qho kev daws teeb meem ib-nres. Lwm qhov zoo dua ntawm FTH network yog qhov siv RF (xov tooj cua kev tiv thaiv, uas pab txo kev cuam tshuam tsawg dua los ntawm koj cov cuab yeej. Hom RF ntawm + 79dbuv ib qho channel ntawm 3.5% OMI (22DBMV cov tswv yim hloov kho) Kuj tseem ua kom koj tau txais lub teeb liab zoo tshaj plaws rau koj qhov kev sib txuas hauv Is Taws Nem.
Ntxiv mus, lub qhov muag tau kho qhov muag tau los nrog ntsuab-LED kho qhov hluav taws xob (lub zog kho qhov muag) thiab ua kom cov neeg siv khoom paub thaum lawv muaj lub teeb liab zoo lossis tsis zoo.
Qhov zoo tshaj plaws rau kev siv tsev lossis chaw ua haujlwm me, kev tsim cov ftth network ua rau kev teeb tsa thiab ua haujlwm yooj yim. Lub khoos phis tawm kho qhov muag tau tseem muaj lub zog zoo ua kom zoo nkauj thiab hluav taws xob rau kev sib txuas yooj yim rau koj cov kev sib txuas network uas twb muaj lawm. Hauv kev xaus, yog tias koj tab tom nrhiav kev txhim khu kev qha thiab cov kev ua tau zoo rau koj cov kev xav tau hauv Is Taws Nem, xav txog FTHN Network. Nrog nws cov built-in WDM, dav kho qhov muag lub zog, tiaj tus qauv, ntau zaus thiab cov kev daws teeb meem hauv tsev lossis cov chaw ua haujlwm me me. Tiv tauj peb los kawm ntxiv txog yuav ua li cas FTH network tuaj yeem ua tau raws li koj cov kev xav tau thiab ua kom muaj kev sib txuas zoo rau ntau xyoo los!
Tooj khoom | Ib yam | Kev piav txog | Hais txog | ||||||
Cov qhua tuaj noj mov interface | |||||||||
1 | RF Txuas | 75ω "F" Txuas | |||||||
2 | Lub tshuab hloov khoom muag (cov lus tawm) | SC / APC | Hom Optical Connector (ntsuab xim) | ||||||
3 | Lub tshuab hloov kho kho qhov muag (cuam tshuam) | SC / APC | |||||||
Ntsuas Qhov Ntsuas Kho | |||||||||
4 | Cov Tawm Tsam Lub Zog | dBM | 2 ~ -20 | ||||||
5 | Tawm tswv yim kho qhov muag wavelength | nm | 1310/1490/1550 | ||||||
6 | Kho qhov muag rov qab poob | dB | > 45 | ||||||
7 | Optical) | dB | > 32 | Hla kev kho qhov muag | |||||
8 | Optical) | dB | > 20 | Xav txog qhov kho qhov muag | |||||
9 | Optical ntxig Poob | dB | <0.85 | Hla kev kho qhov muag | |||||
10 | Kev Ua Haujlwm Txheej Txheem Tawm Tsam | nm | 1550 | ||||||
11 | Tshaj dhau qhov muag hluav taws xob | nm | 1310/1490 | Hauv internet | |||||
12 | Lub caij | A / W | > 0.85 | 1310nm | |||||
A / W | > 0.85 | 1550nm | |||||||
13 | Kho Qhov Muag Fiber Ntau Yam | SM 9 / 125UM SM HMOOV | |||||||
Rf parameter | |||||||||
14 | Zaus heev | Tus mhz | 45-2400 | ||||||
15 | Huv | dB | 32 1 | 40-870MHz | |||||
15 | dB | ± 2.5 | 950-2,300MHz | ||||||
16 | Tso zis qib RF1 | dBUV | ≥79 | Ntawm -1dbm Optical Cov Tswv Yim | |||||
16 | Tso zis qib rf2 | dBUV | ≥79 | Ntawm -1dbm Optical Cov Tswv Yim | |||||
18 | RF nce ntau | dB | 20 | ||||||
19 | Tso Tawm Impedance | Ω | 75 | ||||||
20 | Cov Ntawv Tso Tawm Catv Frag. Lus teb | Tus mhz | 40 ~ 870 | Xeem hauv analog teeb liab | |||||
21 | C / n | dB | 42 | -10dbm inpput, 96ntsc, omi + 3.5% | |||||
22 | Txhib | dbc | 57 | ||||||
23 | CTB | dbc | 57 | ||||||
24 | Cov Ntawv Tso Tawm Catv Frag. Lus teb | Tus mhz | 40 ~ 1002 | Xeem hauv cov teeb liab digital | |||||
25 | Ntxiv | dB | 38 | -10dbm inpput, 96ntsc | |||||
26 | Ntxiv | dB | 34 | -15dbm inpput, 96ntsc | |||||
27 | Ntxiv | dB | 28 | -20DBM inpput, 96ntsc | |||||
Lwm yam parameter | |||||||||
28 | Lub Zog Input Voltage | VDC | 5V | ||||||
29 | Kev siv fais fab | W | <2 | ||||||
30 | Qhov loj me (LXWXH) | mm | 50 × 88 × 22 22 | ||||||
31 | Qhov hnyav | KG | 0.136 | TSIS TXAUS SIAB RAU HAUV POWN ADAPTER |
SSR4040W FTH Catv & Sat-yog tias Micro Basal WDM fiber ntau kho qhov muag tau txais specter.pdf