Multi-channel Filter Amplifier: Johansson PROFINO Revolution 6711 (FM-DAB/VHF-2xUHF, digitally programmed)

Code: R89062
€212.24
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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 20 channels.
• Channel amplifier for shared antenna systems (S/MATV)
• Can individually process 20 channels in VHF/UHF bands
• Real-time AGC on all individual channels
• Designed for terrestrial DVB-T digital television signals
• SD card slot for copying configuration/settings
• LTE filter options (4G >790MHz, 5G >694 MHz)
• Low power consumption
• Simple to install and configure

Warranty

2-year warranty.

Support

Details

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

Specifications

Product type Channel amplifier
Name Profino Revolution 6711
Brand JOHANSSON
RF input number 4
No. of MUXes supported 15
Operating band FM+VHF+2 × UHF
Applications Indoor
standard DVB-T/T2
AGC function Yes
Selectivity dB 35
Specyfikacja techniczna
FM input Frequency range MHz 88...108
Gain dB 35
Max. Input level dBµV 37...77
Impedance Ohm 75
VHF input Frequency range MHz 174...230
Gain dB >60
Gain control dB AGC
Max. Input level dBµV 45...109
Impedance Ohm 75
UHF 1 input Frequency range MHz 470...862
Gain dB >60
Gain control dB AGC
Max. Input level dBµV 45...109
Impedance Ohm 75
UHF 2 input Frequency range MHz 470...862
Gain dB 45, >60
Gain control dB AGC
Max. Input level dBµV 45...109
RF output Signal strength dBµV 105 for 1...6 MUXes
Impedance Ohm 75
MER dB 35
level control dB 0...15 for FM/VHF, 0...20 for FM/VHF/UHF
Preamplifier power supply V/A 0-12 – 24/0.1 (total for 4 inputs)
General
Configuration knob + display
LTE reject filter LTE 700, LTE 800
Built-in power supply AC 100...240
Power consumption W 12
Operating temperature °C -5...+50
Weight kg 0,8
Dimensions mm 59 × 165 × 217