商品編號: Hosiwell-F-RG11U-M
Hosiwell, F-RG11/U-M 7C 3G附鋼線自持型同軸電纜(UL)
14AWG单芯铜导体1.63mm。带鋼線自持。
標準結構：
14AWG铜導體;物理發泡PE绝缘; 95%编织屏蔽;黑色PVC外被（低烟無毒可選）。外径10.3毫米。
CCTV / VIDEO CABLE F-RG11/U-XX E131077 AWM 1354 60°C 30V 1C14 SHIELDED 95% with messenger
产品描述：
应用:
闭路电视(CCTV)意味着信号没有被广播到任何地方，而是从源头到接收器。通常闭路电视系统采用固定的或手持的视频摄像机传送放大的图像到视频监视器或电视屏幕。传统上，闭路电视进行视频传输使用的是75欧姆同轴电缆。传输的视频信号是一般的复合视频信号，尽管有些系统使用射频信号。闭路电视视频信号是由两个低频成分（水平和垂直同步脉冲的信息）和高频成分（视频信息）组成。为了在传输这种视频信号中尽可能减少波形的变形和衰减，选择正确的同轴电缆以符合闭路电视的要求很重要。
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Product Description
Closed circuit simply means that the signal is not being broadcast any where, but rather is traveling by wire from the source to the recriver. Usually a closed-circuit television (CCTV) system uses a stand-mounted or hand-held video camera to project a magnified image onto a video monitor or a television (TV) screen. Traditionally video transmission in CCTV is done using 75 ohm coaxial cables. The video signal transmitted is generally normal composite video signal. although some systems use RF signals. CCTV video signal is comprised of both low frequency components (horizontal and vertical sync pulse information) and high frequency components (video information). In order to transmit this full spectrum of frequencies with little distortion or attenuation, it is important to select the correct coaxial cable that meets the specifications for CCTV transmission.
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