SR814ST Series Kunze Bidirectional Fiber Optical Node 4 Ports
Model Number: SR814ST
Brand: Softel
MOQ: 1
Yakanyanya Kubuda Chikamu ≥ 112dBμV
Output Level, CTB uye CSO Chaizvoizvo Isina Kuchinja
Kugovera Simba Sarudzo yeAC(150~265)V kana AC(35~90)V
01
Product Description
Product Summary
Kambani yedu ichangoburwa yepamusoro-yekupedzisira mana-yakabuda CATV network optical inogamuchira SR814ST, iyo pre-amplifier inoshandisa yakazara GaAs MMIC, uye iyo post-amplifier inoshandisa maGaAs module.Iine optimized redunhu dhizaini uye 10 makore ehunyanzvi dhizaini ruzivo, chishandiso chakawana zviratidzo zvekushanda zvakanakisa.Uye zvakare, microprocessor control uye dijitari paramende inoratidzira inoita kuti engineering kugadzirisa kuve nyore.Ndiyo midziyo mikuru inodiwa pakuvaka CATV network.
Performance Characteristics
Yedu yepamusoro CATV network optical receiver SR814ST inotora yakakwirira-mhinduro PIN photoelectric conversion chubhu, inogonesa dhizaini dhizaini uye SMT process kugadzirwa, uye inoona yakatsetseka uye inoshanda kutapurirana kwemasaini emagetsi masaini.
Yakatsaurirwa RF attenuation machipi inopa chaiyo mutsara attenuation, nepo yedu GaAs amplifier zvishandiso zvinopa yakakwira kuwana uye yakaderera kukanganisa.Iyo sisitimu inodzorwa ne-single-chip microcomputer (SCM), ine LCD kuratidza paramita, nyore uye intuitive kushanda, uye yakagadzikana kuita.
Iyo AGC sisitimu inova nechokwadi chekuti chikamu chekubuda chinoramba chiripo pamusoro pesimba remaziso re -9 kusvika +2 dBm nekukanganisa kushoma kubva kuCTB neCSO.Iyo sisitimu inosanganisirawo yakachengetwa data yekutaurirana interface, iyo inogona kubatanidzwa kune yemhando II network manejimendi inopindura uye yakabatana kune network manejimendi system.Yese tekinoroji paramita inoyerwa zvinoenderana neGY/T 194-2003, pasi peyakajairwa bvunzo mamiriro.
| SR814ST Series Kunze Bidirectional Fiber Optical Node 4 Ports | ||||
| Item | Unit | Technical Parameters | ||
| Optical Parameters | ||||
| Kugamuchira Optical Power | dBm | -9 ~ +2 | ||
| Optical Return Loss | dB | >45 | ||
| Optical Kugamuchira Wavelength | nm | 1100 ~ 1600 | ||
| Optical Connector Type |
| FC/APC, SC/APC kana kutaurwa nemushandisi | ||
| Fiber Type |
| Single Mode | ||
| LinkPerformance | ||||
| C/N | dB | ≥ 51(-2dBm kuisa） | ||
| C/CTB | dB | ≥ 65 | Kubuda Level 108 dBμV Pakati pe6dB | |
| C/CSO | dB | ≥ 60 | ||
| RF Parameters | ||||
| Frequency Range | MHz | 45 ~862 | ||
| Flatness muBand | dB | ±0.75 | ||
| Rated Output Level | dBμV | ≥ 108 | ||
| Max Output Level | dBμV | ≥ 112 | ||
| Output Return Loss | dB | ≥16(45-550MHz) | ≥14(550-862MHz) | |
| Output Impedance | Ω | 75 | ||
| Electronic Kudzora EQ Range | dB | 0～10 | ||
| Electronic Kudzora ATT Range | dBμV | 0～20 | ||
| Dzorera Optical Transmit chikamu | ||||
| Optical Parameters | ||||
| Optical Transmit Wavelength | nm | 1310±10, 1550±10 kana kutsanangurwa nemushandisi | ||
| Output Optical Power | mW | 0.5, 1, 2(optional） | ||
| Optical Connector Type |
| FC/APC, SC/APC kana kutaurwa nemushandisi | ||
| RF Parameters | ||||
| Frequency Range | MHz | 5 ~ 42(kana kutsanangurwa nemushandisi） | ||
| Flatness muBand | dB | ±1 | ||
| Input Level | dBμV | 72 ~ 85 | ||
| Output Impedance | Ω | 75 | ||
| General Performance | ||||
| Supply Voltage | V | A: AC(150~265)V;B: AC(35~90)V | ||
| Operating Temperature | ℃ | -40~60 | ||
| Storage Temperature | ℃ | -40~65 | ||
| Relative Humidity | % | Max 95% kweteCondensation | ||
| Kushandiswa | VA | ≤ 30 | ||
| Dimension | mm | 320(L）╳ 200(W）╳ 140(H） | ||
SR814ST Series Outdoor Bidirectional Fiber Optical Node 4 Ports Spec Sheet.pdf
