Johansson 6700 Profiler Revolution programmable antenna amplifier

Product detailed description

Johansson 6700 Profiler Revolution programmable antenna amplifier
Programmable amplifier is designed for STA, ITR distribution. Johansson Profiler Revolution 6700 is an easy-to-use programmable amplifier and channel converter (frequency converter) for terrestrial VHF/UHF and FM signals from multiple inputs to provide a high quality signal. The amplifier has five inputs: 1x FM + 4x VHF/UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter type upper hold to limit interference in the 5G, 4G (LTE) band or the filter is turned off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, meaning you don't need a measuring device when setting up. The amplifier allows frequency conversion of any input TV channel in the VHF and UHF bands to any other TV channel in the VHF and UHF bands, which is advantageous for various hotels and guest houses where extensive wiring at high frequencies has high attenuation. In individual TV channels (or clusters), the signal level is automatically controlled in real time (within 20 seconds) by AGC, so that the levels at the output of the amplifier are constant. The amplifier can handle more than 50 TV channels. If frequency conversion is required, there can be only one TV channel in the cluster. At the output of the amplifier, it is possible to include a tilt of 9 dB (compared to a reference frequency of 174 MHz) to compensate for the attenuation of a large TV distribution at high frequencies. It is possible to connect an external preamplifier to the amplifier inputs, then it is necessary to turn on the +12V or +24V preamplifier power supply in the Menu. The settings of the whole amplifier module can be locked with a password against unauthorized changes, and it is also possible to save the settings on the SD card and when setting another module, to load these parameters again from the SD card. It is also possible to perform software upgrades via the SD card.


Product parameters

- 5 inputs: 1x FM + 4x VHF/UHF
- 1 main output, 1 test output -30 dB
- can process and transmit more than 50 TV channels (multiplexes)
- possibility of remote power supply of external preamplifiers
- built-in internal preamplifiers
- 32 programmable filters of adjustable width for 1 or 2 multiplexes
- frequency conversion of VHF and UHF channel to any other channel in VHF and UHF bands
- real-time AGC control (up to 20 sec) in individual TV channels or clusters
- the sharpest filters on the market (50 dB on adjacent channels)
- displays the level of individual TV channels - no need for a measuring device
- automatically switchable 5G, LTE filters on inputs
- 9dB tilt option at the output
- possible replacement of the power supply without removing the module
- locking the module settings with a password
- possibility to save and later load the configuration to the SD memory card


Technical parameters :

- number of inputs: 5
- number of outputs: 1 + 1 (-30 dB test)
- working frequency: FM (88 - 108 MHz), BIII / DAB (174 - 240 MHz), UHF (470 - 862 MHz)
- programmable inputs: 1 - 4 VHF / UHF
- LTE protection: automatic selection of 694 MHz, 790 MHz or off.
- number/width of filters: 32x cluster filter / 8 MHz (1 channel)
- total number of programmable filters: 32
- gain: FM 35 dB, VHF > 75 dB, UHF > 75 dB
- gain control: FM 20 dB, VHF/UHF automatic (AGC)
- max. input level: FM 37 - 77 dB, VHF 40 dB (for 64QAM with code rate 3/4) -109 dB, UHF 40 dB (for 64QAM with code rate 3/4) -109 dB
- max. output level: FM - 113 dB (60 dB / IM3), BIII / DAB / UHF - 120 dB (60 dB / IM3), VHF / UHF with 1x MUX - 118 dB, VHF / UHF with 6x MUX - 113 dB
- uHF selectivity: 50 dB / 1 MHz
- tilt adjustment: 15 dB
- preamplifier power supply: 12/24V, 100 mA max.
- power supply: 100 - 240V~AC, 50 Hz
- power: 16 W
- connectors: connector F
- weight: 0,8 kg
- dimensions: 217 x 165 x 59 mm
- operating temperature: -5 to +50°C