SR812ST-R 2 Ports Outdoor Fiber Optical Receiver ine Return Path
Model Number: SR812ST-R
Brand: Softel
MOQ: 1
Yakanakisa AGC Kuita
High Response PIN Photoelectric Shanduko
Kushanda Frequency pa5-42&54-862MHz kana 5-65MHz&87-862MHz
01
Product Description
Product Summary
SR812ST-R ndiyo yedu yazvino-yepamusoro-giredhi-mbiri-yakabuda CATV network optical inogamuchira.Iyo pre-amplifier inotora yakazara-GaAs MMIC, post-amplifier inotora iyo GaAs module.Yakakwenenzverwa yedunhu dhizaini yakasanganiswa nemakore edu gumi nemashanu ehunyanzvi dhizaini ruzivo, ita kuti michina iwane yakanaka performance indexes.Microprocessor kutonga, kuratidzwa kwedhijitari kwemaparamita, iyo engineering debugging inonyanya nyore.Ndiyo midziyo mikuru yekuvaka iyo CATV network.
Performance Characteristics
-Yakakwira mhinduro PIN photoelectric shanduko chubhu.
- Yakagadziridzwa dhizaini dhizaini, SMT dhizaini kugadzirwa, uye yakagadziridzwa chiratidzo nzira inoita kuti iyo photoelectric chiratidzo chekufambisa chiwedzere kutsetseka.
- Specialized RF attenuation chip, ine yakanaka RF attenuation uye yakaenzana mutsara, yakanyanya kurongeka.
-GaAs amplifier mudziyo, simba rakapetwa kaviri kuburitsa, ine yakakwira kuwana uye yakaderera kukanganisa.
-Single Chip Microcomputer (SCM) inodzora midziyo inoshanda, LCD inoratidza ma paramita, kurerukira uye intuitive mashandiro, uye yakagadzikana kuita.
-Kuita kwakanakisa kweAGC, kana iyo yekuisa yemagetsi simba renji iri －9～＋2dBm, iyo yekubuda level inoramba isina kuchinjika, uye CTB neCSO hazvina kushanduka.
- Yakachengetedzwa data yekutaurirana interface, inogona kubatana nekirasi Ⅱ network manejimendi inopindura, uye kuwana network manejimendi system.
-Kudzosera emission kunogona kusarudza burst modhi yekudzikisa zvakanyanya kutenderera kweruzha uye kuderedza nhamba yekumberi inogamuchira.
| SR812ST-R Bidirectional Kunze 2-Output Fiber Optical Receiver | |||||
| Item | Unit | Technical Parameters | |||
| Forward optical kugamuchira chikamu | |||||
| 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 | 45 ~1003 | ||
| Flatness muBand | dB | ±0.75 | ±0.75 | ||
| Rated Output Level | dBμV | ≥ 108 | ≥ 108 | ||
| Max Output Level | dBμV | ≥ 114 | ≥ 112 | ||
| Output Return Loss | dB | (45 ~550MHz）≥16/(550~1000MHz)≥14 | |||
| Output Impedance | Ω | 75 | 75 | ||
| Electronic Kudzora EQ Range | dB | 0～10 | 0～10 | ||
| Electronic Kudzora ATT Range | dBμV | 0～20 | 0～20 | ||
| Return OpticalEmissionPart | |||||
| Optical Parameters | |||||
| Optical Transmit Wavelength | nm | 1310±10, 1550±10 kana kutsanangurwa nemushandisi | |||
| Output Optical Power | mW | 0.5, 1, 2 | |||
| Optical Connector Type |
| FC/APC, SC/APC kana kutaurwa nemushandisi | |||
| RF Parameters | |||||
| Frequency Range | MHz | 5 ~ 65 (kana Yakatsanangurwa neMushandisi) | |||
| Flatness muBand | dB | ±1 | |||
| Input Level | dBμV | 72 ~ 85 | |||
| Output Impedance | Ω | 75 | |||
| NPR ine simba renji | dB | ≥15 (NPR≥30 dB) Shandisa DFB laser | ≥10 (NPR≥30 dB) Shandisa FP laser | ||
| 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% hapana condensation | |||
| Kushandiswa | VA | ≤ 30 | |||
| Dimension | mm | 260 (L) ╳ 200 (W) ╳ 130 (H) | |||
SR812ST-R Bidirectional Outdoor 2-Output Fiber Optical Receiver Spec Sheet.pdf
