Tsananguro pfupi
Sr20202w, neyekushandisa bandwidth ye 47 ~ 1000mhz, yakaderera-simba, yakakwirira-kuita, mutengo unoshanda katatu Zvigadzirwa zvine hupfumi sensitivity Optical Receives tube uye yakakosha yakaderera ruzha inoenderana dunhu. Kugashira pane yakakwirira Optical simba kunogona kugadziriswa nedanho rekusimuka, rakarongwa kudzikisira kubuda, saka sr2020
Kutamba katatu, fiber kumba, uchishandisa sr2020202022w inogona kuponesa yakawanda yeye Optical fiber amplifier emagetsi zviwanikwa. Kune vashandisi, vanogona kuderedza zvakanyanya mutengo wekuvaka network.
Inoshanda maficha
1. Yakawedzera-yakaderera ruzha (3.8% modulate, -10DBM kugamuchira, CNR】 45.3DB)
2.
3. Inoshanda GPON, EPON, inoenderana neipi yeFTTX PON Tekinoroji
4Mutengo wekugadzirisa
5. Mukati 47 ~ 1000mhz bandwidth, ese ane yakanaka flatness maficha (FL≤± 0.75DB)
6. Metal Nyaya, ipa chengetedzo yeiyo Opticle Magetsi Sertitive Zvishandiso
7. Yakakwirira yekubuda chikamu, iyo inogona kushandiswa nevashandisi vazhinji
8
ONA
1. Iyo Simba Didapter yeiyi michina: Input 110 / 220V; Output DC 12V (0.6a).
2. Chengetedza iyo Optical yekubatanidza yakachena, iyo yakaipa chinongedzo chichakonzera zvakaderera zvakanyanya rf kubuda.
3. Hazvifanirwe kugadzirisa vari voga, kuti vadzivise kukuvara kwemidziyo.
Sr2020Aw ftth Catv Fiber Optical Receiver | ||||||
Kuita | INdex | Kuwedzera | ||||
OpticFkudya | Catv inoshanda wavelength | (NM) | 1540 ~ 1563 |
| ||
Pass wavelength | (NM) | 1310, 1490 |
| |||
Channel yekuzviparadzanisa | (db) | ≥40 | 1550nm & 1490nm | |||
Mutoro | (A / w) | ≥0.85 | 1310nm | |||
≥0.9 | 1550nm | |||||
Kugamuchira simba | (DBM) | + 2 ~ -18 | Analog TV (CNR> 45DB) | |||
+ 2 ~ -20 | Dhijitari TV (ME> 30DB) | |||||
Optical Kudzorera Kurasikirwa | (db) | ≥55 |
| |||
Optical Fiber Connector |
| SC / APC |
| |||
Rf chimiro | Work bandwidth | (MHZ) | 47 ~ 1000 |
| ||
Blatness | (db) | ≤± 0,75 | 47 ~ 1000mhz | |||
Chidimbu chekubuda | (DBμv) | > 78 | PIN = -1 ~414DBM AGC | |||
Kudzorera Kurasikirwa | (db) | ≥14 | 47 ~ 862mhz | |||
Kukudzwa Kukundikana | (Ω) | 75 |
| |||
Chiteshi chekubudaNuben |
| 1 |
| |||
Rf tie-in |
| F-Mukadzi |
| |||
Analog TV Batanidza | Test chiteshi | (Ch) | 59CH (PAL-D) |
| ||
OMI | (%) | 3.8 |
| |||
CNR1 | (db) | 53.3 | PIN = -2DBM | |||
CNR2 | (db) | 45.3 | PIN = -10DBM | |||
CTB | (db) | ≤-61 |
| |||
Cso | (db) | ≤-61 |
| |||
Dhijitari TV Batanidza | OMI | (%) | 4.3 |
| ||
Mer | (db) | ≥36 | PIN = -16DBM | |||
≥30 | PIN = -20DBM | |||||
Ber | (db) | <1.0e-9 | PIN: + 2 ~ -21DBM | |||
GeneralFkudya | Magetsi | (V) | Dc +12V | ± 1.0V | ||
Simba rinodya | (W) | ≤3 | +12Vdc, 210ma | |||
ShandaTemp | (℃) | -20 ~ +55 |
| |||
ChengetedzaTemp | (℃) | -40 ~ 85 |
| |||
Shanda Harsi Temp | (%) | 5 ~ 95 |
| |||
Saizi | (mm) | 50 × 88 × 22 |
Sr20202w Ftth Catv Fiber Optical Receiver SHEPSEPSEPSEPSPEPSPEPSPEP.DF