SR812ST-R 2 Ports Outdoor Fiber Optical Receiver ine Nzira Yekudzoka
Nhamba yeModhero: SR812ST-R
Chiratidzo: Nyoro
MOQ: (Zvinyorwa zveMOQ): 1
Kushanda Kwakanaka KweAGC
Kushandurwa kwePini yePhindu Yepamusoro
Kushanda kakawanda pa5-42&54-862MHz kana 5-65MHz&87-862MHz
01
Tsananguro yeChigadzirwa
Pfupiso yeChigadzirwa
SR812ST-R ndiyo itsva CATV network optical receiver yedu ine magirazi maviri epamusoro. Pre-amplifier inoshandisa full-GaAs MMIC, post-amplifier inoshandisa GaAs module. Dhizaini yedunhu yakagadziriswa pamwe chete nemakore edu gumi nemashanu eruzivo rwekugadzira, zvinoita kuti michina iwane ma indexes akanaka ekushanda. Kudzora microprocessor, kuratidzwa kwedhijitari kwema parameter, uye kugadzirisa matambudziko einjiniya zviri nyore. Ndiyo michina mikuru yekuvaka network yeCATV.
Hunhu hweKushanda
- Chubhu yekushandura PIN ine mhinduro yepamusoro.
- Dhizaini yedunhu yakagadziriswa, kugadzirwa kwemaitiro eSMT, uye nzira yechiratidzo yakagadziriswa inoita kuti kutumira kwechiratidzo chemagetsi kuve nyore.
- Chip yekuderedza RF yakagadzirwa nehunyanzvi, ine RF attenuation yakanaka uye linear yakaenzana, yakanyatsojeka.
- Mudziyo we amplifier weGaAs, simba rekuwedzera simba, rine kuwedzera kwakanyanya uye kukanganiswa kushoma.
- Midziyo yekudzora yeSingle Chip Microcomputer (SCM) iri kushanda, LCD inoratidza maparameter, zviri nyore kushandisa uye mashandiro ari nyore kushandisa, uye mashandiro akagadzikana.
- Kushanda zvakanaka kweAGC, kana simba rekupinda re optical riri －9～＋2dBm, huwandu hwekubuda hunoramba husina kuchinja, uye CTB neCSO hazvichinji zvachose.
- Nzvimbo yekutaurirana data yakachengetwa, inogona kubatana nekirasi Ⅱ network management responder, uye kupinda mu network management system.
- Kudzosa emission kunogona kusarudza burst mode kuderedza zvakanyanya kuungana kweruzha uye kuderedza nhamba yemugamuchiri wepamberi.
| SR812ST-R Mugamuchiri weOptical wekunze une ma "two-output fiber" maviri | |||||
| Chinhu | Chikamu | Magadzirirwo ehunyanzvi | |||
| Forward Optical kugamuchira chikamu | |||||
| MaParamita Emaziso | |||||
| Kugamuchira Simba reOptical | dBm | -9 ~ +2 | |||
| Kurasikirwa Kwekudzoka Kwemaziso | dB | >45 | |||
| Optical Receiving Wavelength | nm | 1100 ~ 1600 | |||
| Rudzi rweOptical Connector |
| FC/APC, SC/APC kana kuti yakatsanangurwa nemushandisi | |||
| Rudzi rweFiber |
| Mode imwe chete | |||
| ChinongedzoKushanda | |||||
| C/N | dB | ≥ 51（-2dBm kupinda） | |||
| C/CTB | dB | ≥ 65 | Chikamu Chekubuda 108 dBμV Yakaenzana 6dB | ||
| C/CSO | dB | ≥ 60 | |||
| RF Parameters | |||||
| Rudzi rweMafambiro | MHz | 45 ~862 | 45 ~1003 | ||
| Kufara muBhendi | dB | ± 0.75 | ± 0.75 | ||
| Rated Output Level | dBμV | ≥ 108 | ≥ 108 | ||
| Nhamba Yepamusoro Yekubuda | dBμV | ≥ 114 | ≥ 112 | ||
| Kurasikirwa Kwekudzoka Kwekubuda | dB | ()45 ~550MHz）≥16/(550~1000MHz)≥14 | |||
| Kusagadzikana kweKubuda | Ω | 75 | 75 | ||
| Range yeEQ yekudzora Electronic | dB | 0～10 | 0～10 | ||
| Kudzora Kwemagetsi ATT Range | dBμV | 0～20 | 0～20 | ||
| Kudzorera OpticalEbasaPhunyanzvi | |||||
| MaParamita Emaziso | |||||
| Optical Transmitter Wavelength | nm | 1310±10, 1550±10 kana kuti yakataurwa nemushandisi | |||
| Simba reOptical rinobuda | mW | 0.5, 1, 2 | |||
| Rudzi rweOptical Connector |
| FC/APC, SC/APC kana kuti yakatsanangurwa nemushandisi | |||
| RF Parameters | |||||
| Rudzi rweMafambiro | MHz | 5 ~ 65 (kana Yakatsanangurwa neMushandisi) | |||
| Kufara muBhendi | dB | ±1 | |||
| Chikamu Chekupinda | dBμV | 72 ~ 85 | |||
| Kusagadzikana kweKubuda | Ω | 75 | |||
| NPR ine simba renzvimbo | dB | ≥15（NPR≥30 dB） Shandisa DFB laser | ≥10（NPR≥30 dB） Shandisa FP laser | ||
| Kushanda Kwakawanda | |||||
| Kugovera Voltage | V | A:AC (150~265）V;B:AC(35~90)V | |||
| Tembiricha yekushanda | ℃ | -40~60 | |||
| Tembiricha Yekuchengetedza | ℃ | -40~65 | |||
| Hunyoro hushoma | % | 95% isina kunyorovesa | |||
| Kushandiswa | VA | ≤ 30 | |||
| Chiyero | mm | 260（L）╳ 200（W）╳ 130（H） | |||
SR812ST-R SR812ST-R 2-Outdoor Fiber Optical Receiver Spec Sheet.pdf
Chigadzirwa
