批发LU- 204 4路无源双绞线视频传输器

| 技术参数: 频率响应: DC- 8MHz的 CMRR(共模抑制比) : 60分贝 阻抗: BNC : 75Ω RJ45 : 100Ω 工作温度: -10℃〜 70℃ 储存温度: -30 〜70℃ 适用于NTSC , PAL , SECAM和CCIR系统 外形尺寸: 75 ×50× 25毫米(不包括BNC ) 所需的导线的类型: 非屏蔽五类以上双绞线(请使用标准五类以上双绞线,线材的质量将直接影响到传输的图像效果和传输距离) 特性阻抗: 100 ±20Ω 直流环路电阻: 18Ω / 100M |
| Specifications: Frequency response: DC-8MHz CMRR (common mode rejection ratio) : 60dB Impedance: BNC: 75Ω RJ45: 100Ω Working temperature: -10 to 70°C Storage temperature: -30 to 70°C Applicable to NTSC, PAL, SECAM and CCIR systems External dimensions: 75 x 50 x 25mm (excluding BNC) Types of the required wire: Unshielded Cat5 or above twisted pair wire (please use standard Cat5 or above twisted pair wire, the wire quality will directly affect the transmitted image effect and transmission distance) Characteristic impedance: 100 ± 20Ω DC loop resistance: 18Ω/ 100m |