CATV Optical Receiver with SAT-IF Filter for Triple Play Networks
简短的介绍：
Engineered with ultra-low optical power reception technology (-15~+2dBm) and constant 80dBµV RF output, this filter CATV Optical Receiver delivers reliable cable and satellite TV transmission even under weak signal conditions. As a high-performance optical transmission solution for FTTH triple-play networks, this filter optical receiver is specifically desig…描述
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描述
Engineered with ultra-low optical power reception technology (-15~+2dBm) and constant 80dBµV RF output, this filter CATV Optical Receiver delivers reliable cable and satellite TV transmission even under weak signal conditions. As a high-performance optical transmission solution for FTTH triple-play networks, this filter optical receiver is specifically designed for end-users who require SAT-IF and CATV services exclusively. It eliminates the complexity and expense of separate reception systems by combining both signals into a single, streamlined solution.
At its core, the CATV Optical Receivers utilizes high-bandwidth, high-sensitivity photodiodes paired with low-noise matching circuits and gallium arsenide IC amplifiers, ensuring exceptional signal integrity. The advanced 1540~1565nm channel reception technology enables an ultra-wide optical input range of -15~+2dBm, while the built-in electric AGC maintains a steady 80dBµV RF output across the -8~0dBm input range. For network operators, this means fewer service interruptions, lower operational costs, and satisfied subscribers who enjoy uninterrupted live TV. Field installation and maintenance are further simplified by front-panel LED indicators that provide real-time monitoring of operating power and optical input levels.
BD-OR-SAT-D(滤波光接收器)
BD-OR-SAT-F
CATV Optical Receivers 技术参数
| 项目 | 描述 | 备注 | |
| 输入光功率范围 | -15~+2dBm | ||
| 自动增益控制：-8~0dBm | |||
| 响应能力 | ≥0.9A/W | ||
| 光回波损耗 | ≥45dB | SC/亚太经合组织 | |
| 接收波长 | 1540~1565nm | ||
| 频率范围 | 45-2150MHz | 有线电视和卫星电视 | |
| 有线电视 | 平整度 | ±1.0dB(47~1000MHz) | |
| 输出电平 | ≥80dBμV | -8~0dBm/AGC | |
| CNR/CSO/CTB | ≥50dB/≥60dB/≥65dB | -1dBm输入功率 | |
| MER/BER | ≥32(64QAM)/≤1×10-4 | -12dBm | |
| 回波损耗 | ≥14dB(47~1000MHZ) | 输出阻抗/75Ω | |
| 自动增益控制稳定性 | ±1dB(-8~0dBm) | ||
| SAT
– 如果 |
平整度 | ±1.5dB(1000~2400MHz) | 它随输入电平而变化。 |
| 输出电平 | ≥80dBuv | -8~0dBm/AGC | |
| 回波损耗 | ≥10dB(1000~2150MHz) | 输出阻抗/75Ω | |
| 自动增益控制稳定性 | ±1dB(-8~0dBm) | ||
| RF 连接器 | F-女 | ||
| 光连接器 | SC/装甲运兵车 | ||
| 电源 | 5V/500mA | 输出AC90～255V→DC5V | |
| 能量消耗 | <2W | ||
| 工作/储存温度 | -5~45℃/-25~75℃ | 5～90（无凝露） | |
| 尺寸 | 92×80×25毫米 | 铁箱结构 | |
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