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The USB-5V power injector allows you to supply a voltage of 5 Volts to the amplifier of the active Kroks antenna TV-30 Plus without using a power supply. Eliminates unnecessary wires and the need to use a 220 Volt outlet.

To connect the power injector, you need to insert the "male" type antenna plug of the injector into the appropriate socket of the TV, and the USB connector into the free USB port of the TV. The antenna is connected to the power injector using a coaxial cable RG-6U of the desired length. To do this, it is necessary to wind the connector F(male)-RG-6U from two ends of the cable, then connect it to the antenna and to the power injector through the adapter F(female)-TV(male).