Amplificator multicanal PROFINO Revolution 6710 FM-DAB/VHF-2xUHF Johansson programabil

The PROFINO Revolution 6711 programmable amplifier is designed for shared DVB-T/T2 antenna installations (S/MATV systems) in multi-family residential buildings, residences, hotels, guest houses, holiday homes, schools, hospitals, etc. The amplifier is dedicated for antenna systems in places with difficult reception conditions, especially where terrestrial TV signals received by antennas come from different directions and have very varied levels. The device has two programmable inputs for signals in UHF band (470-862 MHz), one input for DAB/VHF (174-240 MHz) band and one FM input (88-108 MHz), and can process 30 channels. The use of the filter amplifier allows for selective amplification of the various channels in order to equalize them. The automatic gain control (AGC) implemented in the device can balance the output signals levels despite major differences at the inputs (on the condition that the parameters of each channel are above the minimum values). The installer can freely configure the DAB/VHF and UHF inputs and optimize individual channel levels just on site, in order to provide high quality images on TV screens. PROFINO Revolution 6710 can be used as a standalone device in MATV and SMATV systems (e.g. based on multiswitches) or as a component of headends. The device can provide power for antenna preamplifiers via its VHF/UHF inputs (12 or 24 VDC, max load of all inputs 100 mA). LTE filter options ensure resistance to interference from LTE networks operating in 4G (>790 MHz) and 5G (>694 MHz) technology. The amplifier can only be installed indoors. Key features Channel amplifier for shared antenna systems (S/MATV) Automatic Gain Control (AGC) Can individually process 30 channels in VHF/UHF bands Real-time AGC on all individual channels Designed for terrestrial DVB-T/T2 digital television signals LTE filter options (4G >790MHz, 5G >694 MHz) Low power consumption Simple to install and configure Tip produs Amplificator canal Nume Profino Revolution 6711 Producător JOHANSSON Intrare RF număr 4 Intrare RF Nr. de MUX-uri suportate 15 Bandă funcționare FM+VHF+2 × UHF Utilizare Interior standard DVB-T/T2 Funcția AGC Da Selectivitate dB 35 Technical specifications Intrare FM Bandă frecvențe MHz 88...108 Intrare FM Câştig dB 35 Max. Nivel de intrare dBµV 37...77 Impedanță Ohm 75 Intrare VHF Bandă frecvențe MHz 174...230 Intrare VHF Câştig dB >60 Reglaj câștig dB AGC Max. Nivel de intrare dBµV 45...109 Impedanță Ohm 75 Intrare UHF 1 Bandă frecvențe MHz 470...862 Intrare UHF 1 Câştig dB >60 Reglaj câștig dB AGC Max. Nivel de intrare dBµV 45...109 Impedanță Ohm 75 Intrare UHF 2 Bandă frecvențe MHz 470...862 Intrare UHF 2 Câştig dB 45, >60 Reglaj câștig dB AGC Max. Nivel de intrare dBµV 45...109 Ieșire RF Putere semnal dBµV 105 pentru 1...6 MUX-uri Ieșire RF Impedanță Ohm 75 MER dB 35 controlul nivelului dB 0...15 pentru FM/VHF, 0...20 pentru FM/VHF/UHF Alimentare preamplificator V/A 0-12 – 24/0.1 (total pt. 4 intrări) General Configurare buton+afișaj Filtru de respingere LTE LTE 700, LTE 800 Alimentare incorporată AC 100...240 Consum energie W 12 Conversie canal Da Temp. funcționare °C -5...+50 Greutate kg 0,8 Dimensiuni mm 59 × 165 × 217