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出口型光發(fā)射機(jī) 波長1310 輸出功率2-4毫瓦
桌面型光發(fā)射機(jī) 輸出功率2mW, 結(jié)合小型光接收機(jī)使用。
Features:
l Designed for FTTH(Fiber To The Home)Networks
l Excellent Linearity and flatness
l Single-mode fiber high return loss
l Using GaAs amplifier active devices
l Ultra low noise technology
l Using DFB coaxial small package laser
l Smaller size and easier install
l Red-LED for power indication
Specifications:
Number Item | Unit | Description | Remark |
Customer Interface | |||
RF Connector |
| F-female |
|
Optical Connector |
| SC/APC |
|
Power Supply |
| F-female |
|
Optical Parameter | |||
Optical Return Loss | dB | ≥45 |
|
Output Optical Wavelength | nm | 1310 |
|
Output Optical Power | mW | 2-4 |
|
Optical Fiber Type |
| Single Mode |
|
RF Parameter | |||
Frequency Range | MHz | 47-1000 |
|
Flatness | dB | ±0.75 |
|
RF Input Level | dBμV | 80±5 |
|
Input Impedance | Ω | 75 |
|
Return Loss | dB | ≥16 |
|
C/N | dB | ≥52 |
|
CSO | dB | ≥60 |
|
CTB | dB | ≥63 |
|
Other Parameter | |||
Power Supply | VDC | 12 |
|
Power Consumption | W | <2 |
|
Dimensions | mm | 100*98*28 |
|
無線TDMB數(shù)字電視光傳輸系統(tǒng)結(jié)構(gòu)
