双绞线传输器 In stockReconfirm the price with sellerContact supplierShipping:CourierIn detailAdd to selectedCompareSellerwu xi dian zi you gong siChina, Wuxi(View map) +86( Display phones Products of other enterprises安防摄像机配件安防摄像机配件摄像头支架 DS-1243ZJDV肩托AG-MX70MCME-200Description双绞线传输器一般是指利用网线来传输视频的设备,双绞线传输利用差分传输原理,在发射端将视频信号 变换成幅度相等、极性相反的视频信号,通过双绞线传输后,在接收端将二个极性相反的视频信号相减变成通常的视频信号,故能有效抑制共模干扰,即使在强干扰环境下,其抗干扰能力远比同轴电缆好,而且通过对视频信号的处理,其传输的图象信号也比同轴电缆清晰,同一根网线相互之间不会发生干扰。 Contact the seller双绞线传输器 Full namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Accessories to videocameras Shipping method