抗干扰原理：
通过高频效正处理，过滤垃圾信号，推动放大视频信号
主要用途：
主要适用于电梯、医院、金融机构、交通、矿山、智能小区等各种环境,监控图像传输过程中受到各种强烈电磁信号和电波信号（如电机、马达等大功率电机电器的启停等）抗干扰、远距离传输、图像清晰此产品是针对同轴电缆视频传输中的干扰、衰减等问题而研发的一款有源设备,包括发射器前端和接收器（后端）,能够有效消除视频信号传输过程中各种强烈电磁信号（如广播天线、变频器、电机等大功率电器引起的强脉冲）对视频信号形成的干扰,如图像抖动,图像扭曲、图像网纹、横道、雪花等,能够保证图像质量稳定、可靠的传输. 由于产品的技术原理采用的是加权放大抗干扰的原理,特别对长距离视频传输线路的干扰排除效果佳
KS-103A视频抗干扰器安装使用说明书
Non-Interference with image Manual
一、产品应用范围： Product Apply To ：
本产品主要适用于电梯、医院、路口、厂区等各种环境，防止监视視頻传输过程中受到各种强烈电磁信号及电波信号（如电机、马达等大功率的瞬间启动电流干扰等）对視頻信号的干扰。
This kind of product applies to elevators 、 hospitals 、 an intersection 、 factories etc. , avoiding any interference to the process of monitoring the image from any kind of furious electromagnetic signal and electric waves signal.
This kind of product applies to elevators 、 hospitals 、 an intersection 、 factories etc. , avoiding any interference to the process of monitoring the image from any kind of furious electromagnetic signal and electric waves signal.
使用本产品能有效抑制干扰，解决視頻影像抖动、扭曲、斜波纹等问题。确保視頻讯号于恶劣环境中的传输品质稳定，并可增长視頻传输距离。
When you using this kind of product , you can restrain the interference effectively and you can solve the problems about the jiggle 、 the swirl 、 the ripple with the images. To ensure the stability of the signals’ transmitting quality in the bad environment , and increasing the distance of the images transmitting.
When you using this kind of product , you can restrain the interference effectively and you can solve the problems about the jiggle 、 the swirl 、 the ripple with the images. To ensure the stability of the signals’ transmitting quality in the bad environment , and increasing the distance of the images transmitting.
二、产品使用参数及注意事项： P roduct U se P arameters and A ttention M atters
．发射机额定工作电压为DC12 V，接收机无需使用工作电源，只要正确接好线即可正常工作。
T ransmitter running voltage is rated at DC12 V, receiver don ’ t need working power , it will work normal ly if right connect the wire
T ransmitter running voltage is rated at DC12 V, receiver don ’ t need working power , it will work normal ly if right connect the wire
．視頻接收端的4档亮度调节开关是用来调整图像亮度、对比度及清晰度的，调整方式有4x4=16种组合方式。
Video receiving end of the four stalls brightness adjustment switch is used to adjust image brightness, contrast and definition, adjusting style contain 4x4 = 16 kinds of combinations
Video receiving end of the four stalls brightness adjustment switch is used to adjust image brightness, contrast and definition, adjusting style contain 4x4 = 16 kinds of combinations
本产品出厂亮度调节开关的参数打在第2档的位置，您也可依现场实际状况自行调整。
This product factory brightness adjustment parameters of a switch in the No. 2 stall position, you also can enjoy the scene actual situation of self-correction
This product factory brightness adjustment parameters of a switch in the No. 2 stall position, you also can enjoy the scene actual situation of self-correction
技术规格 ：
输入电源 power in | DC12V ± 10 ％ |
输出电源 power out | DC12V ± 10 ％ 0.3A |
視頻信号极性 signal polarity | 正极性 |
視頻信号制式 signal standards | NTSC / PAL |
視頻输入 images in | 75 Ω 1.0Vp-p 复合視頻信号 |
視頻输出 images out | 75 Ω 1.0Vp-p 复合視頻信号 |
視頻增益 images profit | 0dB ± 1dB |
視頻频宽 images bandwidth | 10MHz （ ±3dB ） |
工作环境 working environment | 0 ℃ ～ 45℃ |
消耗功率 consuming power | <10W |
三、产品使用接线图： Product Use Wiring Diagram
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