V8610TE外部调制1550nm发射器专为HFC网络应用而设计。 它可以选择配备集成的EDFA,以用于CATV应用,例如FTTx网络中的超级干线,集线器互连,视频覆盖。
该单元可在标准的19英寸1机架单元机箱中使用,具有双光输出,DWDM网络的可选ITU-T波长。

Port Type | Function |
LED Indication | Display device operating status |
LCD Indication | Display device operating status |
Operation buttons | Operating the device |
- 可选的AGC(自动增益控制)或MGC(手动增益控制)
- 接受低信号输入电平(75dBμV/通道@ 77 ch NTSC)
- 独特的同时抑制SBS / SPM
- 前面板液晶显示屏
- 微处理器控制和监控
- RS485接口,用于远程监视和控制
- 45〜870 MHz带宽
- 专利RF预失真电路,具有出色的CNR和低失真性能
- 可更换的冷却风扇
Description | Unit | Value | Conditions / Notes |
Optical Specifications |
Laser Type | | Cooled DFB LD with isolator | |
Optical Wavelength | nm | 1555 ± 5 | |
Connector Type | | SC/APC or FC/APC | |
Laser RIN Noise Density | dB/Hz | ≥-160 | |
Optical Power | dBm | ≤7 / 9 (Optional) | |
Optical Output Port | | 2 | |
SBS Suppression Threshold | dBm | 13、16、18 optional | |
RF Specifications |
Operating Bandwidth | MHz | 45 to 870 | |
RF Input Impedance | Ω | 75 | unbalanced |
RF Input Return Loss | dB | ≤-16 | |
RF Input Level | dBµV/ch | 15 to 25 (80 dBµV/ch nominal value @ 77 NTSC channels loading) | |
CNR | dB | 52 (typical) | Link budget is defined by output power to 0 dBm optical input at receiver under 65km fiber link + EDFA、SBS setting=16dBm test conditions. |
CSO | dBc | ≤ -65 @ Port1 ≤ -63 @ Port2 |
CTB | dBc | ≤ -65 dBc |
XM | dB | ≤ -65 dB |
OMI | | 3% ± 0.25 | |
Flatness | dB | ≤± 0.75 | |
Connector Type | | F type female | |
Test Point | dB | -10 ± 1 | Relative to RF input power to laser @59CH PAL-D CW loading |
General Specifications |
Control Interface | | RS485 or Ethernet | |
Power Supply | | 90 to 260 VAC, 50/60 Hz, 100W(Max.) | |
Operating Temperature | ℃ | 0 to +50 | |
Storage Temperature | ℃ | -20 to +60 | |
Operating Humidity | % | 85% Max | |
Dimensions: (HxWxD) | mm | 49 x 480 x 350 | |
