The professional TV signal amplifier Bi-Zone Bi330 is designed to increase the power of digital terrestrial television signals, cable television signals, the signal power of satellite tuner modulators, and in video surveillance systems. The Bi-Zone Bi330 TV signal amplifier has 2 outputs with a gain coefficient of 15 dB and the ability to adjust the level of output TV signal amplification. This TV signal amplifier is equipped with a built-in 220 V power supply unit and power voltage indicators. The Bi-Zone Bi330 TV signal amplifier is your reliable assistant for improving the quality of TV signal. Buy it now and enjoy bright and clear images on the screen!