SR812ST-R 2 Portts Outdoor Fiber Optical Receiver Nenzira yekudzoka
Model nhamba: Sr812st-r
Brand: Softel
MoQ: 1
Yakanakisa Agc Performance
Yakakwira Mhinduro PINсElectric kutendeuka
Kushanda Frequency pa 5-42 & 54-862Mhz kana 5-65mhz & 87-862Mhz
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Tsananguro yechigadzirwa
Chigadzirwa chigadzirwa
SR812ST-R ndiyo yedu yazvino-giredhi-giredhi maviri-kubuda Catv Network Optical Receiver. Iyo pre-amplifier inogamuchira yakazara-gaas mic, post-amplifier inotora iyo gaas module. Optimised Dunhu Dunhu rakabatanidzwa nemakore edu gumi nemashanu ehunyanzvi hwekugadzira ruzivo, ita kuti michina iwane yakanaka yekuita index. Microprocessor Kudzora, kuratidzwa kwedhijitari kweiyo parameter, iyo yeinjiniya yekubvumirana inonyanya nyore. Iyo ndiyo midziyo mikuru yekuvaka iyo Catv network.
Maitiro ekuita
- Yakakwira Mhinduro PINсEElectric kutendeuka tube.
- Optimised Dunhu Radhi, Smt Production Production, uye Yakagadziriswa Signal Nzira inoita kuti mapikicha asainiridze kuendesa zvakanyanya.
- Nhangwe RF Attenuation Chip, neakanaka rf gentenuation uye kuenzana mutsara, yakakwirira chokwadi.
- Gaas amplifier mudziyo, simba rechipiri rinobuda, neakakwirira kuwana uye kuderera kukanganisa.
- Single chip microcomputer (scm) kudzora zvigadzirwa zvinoshanda, LCD Ratidza iyo paramita, nyore uye intuitive inoshanda, uye kuita kwakagadzikana.
- Yakanakisa Agc performance, apo iyo yekuisa Optic simba renji iri -9 ~ 2dbm, iyo inobuda inochengetedza isina kuchinjika, uye ctb uye cso zvechokwadi isina kuchinjika.
- Yakachengetedzwa Dhata yekutaurirana interface, inogona kubatana nekirasi
- Dzorera kubviswa kunogona kusarudza burst mode kupinza kuderedza ruzha ruzha uye kuderedza iyo forepart kugamuchira nhamba.
| SR812ST-R Bidirectional Outdoor 2-Kubuda Fiber Optical Receiver | |||||
| Chinhu | Unit | Technical parameter | |||
| Tumira Optical Kugamuchira chikamu | |||||
| Optical parameter | |||||
| Kugamuchira Simba Remukati | DBM | -9 ~ +2 | |||
| Optical Kudzorera Kurasikirwa | dB | > 45 | |||
| Optical inogamuchira wavelength | nm | 1100 ~ 1600 | |||
| Optical Connector Type |
| FC / APC, SC / APC kana yakatsanangurwa nemushandisi | |||
| Fiber mhando |
| Imwe nzira | |||
| ChinongedzoKuita | |||||
| C / n | dB | ≥ 51 (-2DBM yekuisa) | |||
| C / CTB | dB | ≥ 65 | Level Exput 108 DBμV Balance 6db | ||
| C / cso | dB | 60 60 | |||
| Rf paramita | |||||
| Frequency lange | MHZ | 45 ~ 862 | 45 ~ 1003 | ||
| Blatness mubhendi | dB | ± 0,75 | ± 0,75 | ||
| Rakarambidzwa kubuda | dbμv | ≥ 108 | ≥ 108 | ||
| Max anobuda padanho | dbμv | ≥ 114 | ≥ 112 | ||
| Kuburitsa Kudzorera Kurasikirwa | dB | (45 ~ 550MHZ) ≥16 / (550 ~ 1000mhz) ≥14 | |||
| Kukudzwa Kukundikana | Ω | 75 | 75 | ||
| Electronic Kudzora EQ Range | dB | 0 ~ 10 | 0 ~ 10 | ||
| Electronic Kudzora Att Range | dbμv | 0 ~ 20 | 0 ~ 20 | ||
| Dzoka OpticalEmishoniPArt | |||||
| Optical parameter | |||||
| Optical Transmit wavelength | nm | 1310 ± 10, 1550 × 10 kana yakatsanangurwa nemushandisi | |||
| Kubuda kwechokwadi simba | mW | 0.5, 1, 2 | |||
| Optical Connector Type |
| FC / APC, SC / APC kana yakatsanangurwa nemushandisi | |||
| Rf paramita | |||||
| Frequency lange | MHZ | 5 ~ 65 (kana kutaurwa nemushandisi) | |||
| Blatness mubhendi | dB | ± 1 | |||
| Chikamu chekupinda | dbμv | 72 ~ 85 | |||
| Kukudzwa Kukundikana | Ω | 75 | |||
| NPR Dynamic Range | dB | ≥15 (NPR≥30 DB) Shandisa dfb laser | ≥10 (NPR≥30 DB) Shandisa FP Laser | ||
| General Performance | |||||
| Kuwanikidza voltage | V | A: AC (150 ~ 265) v; B: AC (35 ~ 90) v | |||
| Kupisa tembiricha | ℃ | -40 ~ 60 | |||
| Kupisa tembiricha | ℃ | -40 ~ 65 | |||
| Hunyoro Hunyoro | % | Max 95% hapana concensionation | |||
| Kushandiswa | VA | ≤ 30 | |||
| Dimension | mm | 260 (l) ╳ 200 (w)】 130 (h) | |||
