Highlights Amplify Your Video Signal From Your Security Camera or Other Source 1 Video Input & 1 Video Output Input voltage: DC 12 V Input, output load: 75ohm Input connector: 1 BNC Output connector: 1 BNCFrequency response: adjustable, compensate for signal loss or weak signal that occurs during long cable runs Bandwidth (-3db): 10 Hz to 7.5 M Hz Gain: adjustable & max up to 6d B Max output video voltage: 2.5 Vp-p Specifications Weight Approx:194g Size Approx:12 x 8.5 x 2.3 cm Package Contents 1 BNC Coaxial Video Balun