Kathrein house connection amplifier for modern HFC networks, built-in power supply, cast housing with F-connectors, LED as operating display, amplification through interstage attenuation can be switched with jumpers, max. operating levels also apply when interstage attenuation is switched on, interstage equalizer (6 dB) can be switched on with jumpers (max. operating level increases by 2 dB), return path optional, can be individually equipped (5-30 MHz with VGR 28/30, 5-65 MHz with VGR 28/65, permanently installed, adjustable attenuation controller and adjustable equalizer, test socket on the output 20 dB (with directional coupler), test socket on the input 20 dB (can be switched on with jumper), EN 60728-11, EN 50083-2 and EN 60065 , for indoor installation