CATV Txais Neeg Nrog WDM
Tsim-hauv WDM
Cov lus nkag Wavelength: 1310 / 1550nm; CATV Kev Ua Haujlwm: 1540 ~ 1563nm.
CATV Txais Neeg Nrog WDM
SR100 series CATV hloov rau xov tooj cua, fiber ntau rau tsev. Thaum cov tswv yim tsim tawm ntawm lub zog hluav taws xob tawm qib Pin=-1dBm, Vo=6 8dB V, tuaj yeem siv kev lag luam thiab yoog raws siv kev koom ua ke ntawm peb lub network, fiber ntau rau daim ntawv thov network hauv tsev.
SR100F-WD, CATV Txais Nrog WDM, txais yuav lub siab zoo kho qhov muag txais lub raj, tsis muaj fais fab mov, tsis siv hluav taws xob.
Cov Lus Qhia Tshwj Xeeb
| CATV Txais Neeg Nrog WDM | Optic feature | Qhov ntsuas | Txhawb Ntxiv |
Tsis muaj nuj nqi | CATV ua haujlwm wavelength | 1540 ~ 1563 nm | |
Txo qhov yoj yoj | 1310 ~ 1490 nm | ||
Channel Ua Cais | ≥40 dB | ||
Teb | ≥0.85 A/W | 1310nm | |
≥0.9 A/W | 1550nm | ||
Tau Txais Lub Hwj Chim | 2 ~ -14 dBm | ||
Optical xa poob | ≥55 dB | ||
Optical fiber txuas | SC / APC | ||
RF parameter | Ua haujlwm bandwidth | 45 ~ 1050 MHz | |
Rau cov zis theem | GG gt; 68 dBμV | Cov TV (pin=-1dBm) | |
Rov poob | ≥14 dB | 47 ~ {862 MHz | |
Tsim tawm impedance | 75 Ω | ||
Rau cov chaw nres nkoj naj npawb | 1 | ||
RF khi-hauv | F-poj niam | ||
General yam ntxwv | Ua haujlwm temp | -20~+55 ºC | |
Cia temp | -40~+85 ºC | ||
Ua haujlwm tus txheeb ze temp | 5~95 ºC |
Lus khaws xav
1. SR100, SR100-WF, SR100F, SR100F-WF thiab teeb lub npov sab saum toj (STB) ntawm RF chaw nres nkoj nkag ncaj qha. SR100-WD rau tus neeg siv lub thawv.
2. Thaum siv RF txuas, thiab txuas nrog RF nkag rau hauv yuav tsum nruj rau STB. Txwv tsis pub hauv av tsis zoo thiab yuav ua rau muaj ntau ntu ntu Digital TV teeb liab MER cuam tshuam.
3. Ua kom lub tshuab hluav taws xob kho qhov muag kom huv, qhov txuas tsis zoo yuav ua rau qib RF tsawg dhau.
Cim npe nrov: CATV txais nyiaj nrog WDM, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas, lag luam wholesale
Koj Tseem Yuav Zoo Li
Xa kev nug