| 质保年限 | 1年 |
|---|---|
| 品牌 | 中性 |
| 型号 | 单路防雷器 |
（摄像机、监控设备）BNC头同轴接口，用于保护通信同轴线路，使其免受雷电过电压和感应过电压、静电放电等所造成的损坏；最放电电流10KA，残压低，反应快等特点，用于保护摄象机和DVR的视频端防雷保护。
单路视频防雷器说明书
型号: ST/BNC
功能:
同轴电缆视频信号浪涌保护,
技术参数
接口 | 输入 BNC |
输出 BNC | |
阻抗 | 75Ω |
保护电压 | 5.5V |
最大放电电流 | 10kA |
响应时间 | < 0.5ns |
带宽 | prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags"20 M |
损耗 | <0.5dB |
工作温度 | -60℃- +190℃ |
尺寸 | 80*25*25 MM |
注意事项:
使用时应保持输入输出正确连接,地线保持接地良好
VIDEO Coaxial-cable Surge protector
Model: ST/BNC
Function：
Protect equipment that transmit video/digital signal by coaxial-cable fromhigh voltage surges.
Features：
Large electric current support, quickly response, minor wastage when join them.
Tech parameter
Joint model | Input BNC |
Output BNC | |
Impedance | 75Ω |
Max continual voltage | 5.5V |
Max discharge current | 10kA |
Response time | < 0.5ns |
Bandwidth | 20 M |
Joint wastage | <0.5dB |
Working temperature | -60℃- +190℃ |
Size | 80*25*25 MM |
Installation and maintained:
Input use to import and output use to export, join between grounded lead and grounded generator of lightning-proof system should be reliable. Add a protector between import and export in series.
Put protect as near to protected equipment as you can.
Protector no needs special care, if it is broken by high voltage or lighting, please replace it by new one.