通信电缆 网络设备 无线通信 云计算|大数据 显示设备 存储设备 网络辅助设备 信号传输处理 多媒体设备 广播系统 智慧城市管理系统
出口型光发射机 波长1310 输出功率2-4毫瓦
桌面型光发射机 输出功率2mW, 结合小型光接收机使用。
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 |
|
无线TDMB数字电视光传输系统结构
