SR814S Laib Sab Nraud Bidirectional Fiber Optical Node 4 Chaw nres nkoj
Tus Qauv Zauv: SR814S
Hom: Mos
MOQ: 1
Max Outpure Qib ≥ 112DBμV
Kev tsim tawm qib, CTB thiab CSAs tsis hloov
HWJ HWJ HUAM YEEM RAU AC (150 ~ 265) V lossis AC (35 ~ 90) V
01
Khoom Piav Qhia
Cov Khoom Qhia Tawm
Peb lub tuam txhab zoo kawg nkaus plaub-tso zis catv Network Optical tau siv tag nrho gaas mmic, thiab lub post-amplifier siv gaas modules. Nrog cov qauv hluav taws xob tsim kho thiab 10 xyoo ntawm kev tsim qauv kev paub, cov cuab yeej tau ua tiav cov kev ua tau zoo ua tau zoo. Ib qho ntxiv, microprocessor tswj thiab digital parameter zaub ua engineering debugging tsis yooj yim. Nws yog cov khoom siv tseem ceeb uas tsim nyog rau tsim Catv network.
Cov yam ntxwv ua tau zoo
Peb Advanced Catchin Optical tau txais SR814 Tsim Kev Hloov Pin photosefrical hloov siab tshiab, thiab paub cov kev xa khoom zoo thiab muaj txiaj ntsig zoo ntawm cov cim kev ntsuas photoelectric.
Dedicated RF Atticuation chips muab cov txheej txheem ua raws li, thaum peb Gaas Amplifier cov khoom siv thiab qis distortion. Lub kaw lus raug tswj hwm los ntawm ib qho-nti microcomputer (SCM), nrog LCD zaub cov kev ua haujlwm, kev ua haujlwm yooj yim thiab kev txawj ntse thiab ruaj khov.
Lub zog AGC kom paub tseeb tias cov zis qib tseem ceeb dua li lub zog hluav taws xob ntau ntawm -9 rau +2 dBM nrog kev cuam tshuam tsawg kawg ntawm CTB thiab CSO. Lub kaw lus tseem suav nrog cov ntaub ntawv sib txuas lus tshwj xeeb, uas tuaj yeem txuas nrog hom II kev tswj hwm kev tswj hwm yog ntsuas raws li GY / T 194-2003, nyob rau hauv cov xwm txheej ntsuas
| SR814S Laib Sab Nraud Bidirectional Fiber Optical Node 4 Chaw nres nkoj | ||||
| Yam | Ib yam | Kev tsis muaj | ||
| Cov Qauv Kho Optical | ||||
| Tau Txais Qhov Kho Qhov Muag Hluav Taws Xob | dBM | -9 ~ +2 | ||
| Kho qhov muag rov qab poob | dB | > 45 | ||
| Kho qhov muag tau txais wavelength | nm | 1100 ~ 1600 | ||
| Qhov Tseem Ceeb Txuas Ntaus |
| FC / APC, SC / APC lossis teev los ntawm tus neeg siv | ||
| Hom Fais fab |
| Ib Leeg | ||
| Txoj saw hlauUa yeeb yam | ||||
| C / n | dB | ≥ 51(Cov tswv yim -2DBM) | ||
| C / CTB | dB | ≥ 65 | Cov zis qib 108 dbμv Balanced 6DB | |
| C / CSO | dB | ≥ 60 | ||
| RF tsis | ||||
| Zaus heev | Tus mhz | 45 ~ 862 | ||
| Flatness nyob rau hauv band | dB | ± 0.75 | ||
| Cov Kev Ntsuas Cov Khoom Siv Tawm | DBμV | ≥ 108 | ||
| Max Tso Tawm Theem | DBμV | ≥ 1132 | ||
| Tso Tawm Rov Qab Poob | dB | ≥16 (45-550MHz) | ≥14 (550-862MHZ) | |
| Tso Tawm Impedance | Ω | 75 | ||
| Hauv EQ ntau | dB | 0Tom mu10 | ||
| Kev tswj hluav taws xob ntaus tau | DBμV | 0Tom mu20 | ||
| Xa rov qab kho qhov hloov kho | ||||
| Cov Qauv Kho Optical | ||||
| Kho qhov muag tau muab nthwv cua | nm | 1310 ± 10, 1550 ± 10 lossis cov neeg siv | ||
| Tso Tawm Kho Qhov Muag Hluav Taws Xob | mW | 0.5, 1, 2(yam ua tau) | ||
| Qhov Tseem Ceeb Txuas Ntaus |
| FC / APC, SC / APC lossis teev los ntawm tus neeg siv | ||
| RF tsis | ||||
| Zaus heev | Tus mhz | 5 ~ 42(lossis cov neeg siv) | ||
| Flatness nyob rau hauv band | dB | 32 1 | ||
| Cov tswv yim qib | DBμV | 72 ~ 85 | ||
| Tso Tawm Impedance | Ω | 75 | ||
| Kev Ua Haujlwm General | ||||
| Muab cov khoom siv hluav taws xob | V | A: AC (150 ~ 265) V;B: AC (35 ~ 90) v | ||
| Kev khiav hauj lwm kub | ℃ | -40 ~ 60 | ||
| Cia kub | ℃ | -40 ~ 65 | ||
| Tus txheeb ze cov av noo | % | Max 95% tsis muajCntawm ondensation | ||
| Kev noj | VA | ≤ 30 | ||
| Qho loj dav | mm | 320(L)╳ 200(W)Download 140(H) | ||
