STARAUDIO 2 Pcs HD 1CH Passive Video Balun Compatible W/ All HD-CVI TVI AHD SCT-218B Fetures: Compatible with all HD-CVI,HD-TVI,HD-AHD Up to 450m for 720P CVI Cameras Up to 250m for 1080P CVI Cameras Up to 250m for 720P/1080P TVI Cameras Up to 350m for 720P/960P AHD Cameras Up to 250m for 1080P AHD Cameras NTSC,PAL ,and SECAM video formats No power required 60Db cross talk and noise immunity Compact size and easy installation Built-in transient suppression protection Innovative combinabie design Technical Specifications Frequency reponse:DC to 60 Mhz Attenuation:0.
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