| 产品简介 |
V8610TD是高性能的前向发送器.19英寸机架安装结构，高线性度和低噪声1550mm DFB激光器以及RF控制电路的状态，预失真，这些使V8610TD成为城域HFC网络的理想选择。
V8610TD使用1550nm DFB激光器，具有高线性度和低噪声。 预失真电路提高了DFB激光器的性能和稳定性。 AGC / ATC机制为激光提供保护，并确保模块的性能和稳定性以及对智能系统平台的反馈，这样可确保激光器在正常状态下工作并具有高性能。 如果激光操作参数超出软件设置的规格，它将关闭激光电源，并在前面板LCD上显示信息。
| 接口说明 |
| Port Type | Function |
| LED Indication | Display device operating status |
| LCD Indication | Display device operating status |
| Operation buttons | Operating the device |
| 特殊功能 |
| 功能参数 |
| Description | Unit | value | Notes |
| Optical specifications | |||
| Optical wavelength | nm | 1555±20 | |
| Laser Type | Cooled DFB LD | ||
| Optical Power | dBm | 10 | |
| LD RIN | dB/Hz | ≥-160 | |
| Connect type | SC/APC | FC/APC(option) | |
| RF specifications( | |||
| Operating bandwidth | MHz | 45~870/1000 | |
| Flatness | dB | ≤±0.75 | |
| RF Input Impedance | Ω | 75 | |
| input Return Loss | dB | ≥16 | 45～550 MHz |
| ≥14 | 550～1000MHz | ||
| RF Input Level | dBmV/Ch | 80±5 | @59CH PAL-D CW loading |
| Test Point | dBuv | ≥70 | |
| Connector Type | F type female | F type male option | |
| AGC | dB | ±5 | |
| CNR | 51dB(typical) | 59CH PAL-D CW loading, PHOTON standard Reciever,10km optical fiber , -1dBm optical input power, 80 dB V input level at 870MHz, 3.6% OMI | |
| CSO | ≤-57 dBc | ||
| CTB | ≤-63dBc | ||
| others | |||
| Control Interface | RJ45 | ||
| Power supply | 90~260VAC 50/60Hz | ||
| Power consumption | W | 30 | MAX |
| Dimension L x W x H | mm | 483x450x44 | Box:530x500x100 |
| Operating Temperature | ℃ | 0~+50 | |
| Storage Temperature | ℃ | -25~+65 | |
| Storage Humidity | PH% | 5%~95%Max | No Condensation |
| weight | Kg | Net :2.8 | Gorss:3.8 |
| 典型应用图 |
