Tipa

Programmable amplifier is designed for STA, ITR distribution. Johansson Profiler Revolution 6701 LITE is an easy-to-use programmable amplifier and channel converter (frequency converter) for terrestrial VHF / UHF and FM signals from several 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 to reduce interference in the 5G, 4G (LTE) band or the filter is switched off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. The amplifier allows the 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 residences where distributions of higher frequencies have a large attenuation. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) by AGC, so that the levels at the amplifier output are constant. The amplifier allows you to process more than 50 TV channels. If frequency conversion is required, there can be only one TV channel in the cluster. It is possible to include a 9 dB slope at the output of the amplifier (compared to the reference frequency of 174 MHz) to compensate for the attenuation of a large television distribution at high frequencies. It is possible to connect external preamplifiers 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 entire 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, reload these parameters from the SD card. It is also possible to upgrade the software via SD card.

Compared to the all-time favourite Profiler 6700, the Profiler 6701 LITE has a slightly lower gain and selectivity, but is more affordable.


Product parameters:

- simple, intuitive configuration
- 5 inputs: 1x FM + 4x VHF / UHF
- 1 main output, 1 test output -30 dB
- can process and convert more than 50 TV channels (multiplexes)
- possibility of supplying power to external preamplifiers
- built-in internal preamplifiers
- 32 programmable filters with adjustable width for 1 or 2 multiplexes
- frequency conversion of VHF and UHF channel to any other 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)
- shows the level of individual TV channels - no measuring device is needed
- automatically switchable filters 5G, LTE on inputs
- possibility of including a slope of 15 dB at the output
- possible replacement of the power supply without dismantling the module
- lock 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 (test -30 dB)
- 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 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, BIII / DAB> 65 dB, UHF> 65 dB
- gain control: FM 20 dB, VHF / UHF automatic (AGC)
- max. input level: FM 37 - 77 dBµV, VHF 40 dBµV (for 64QAM with symbol rate 3/4) -109 dBµV, UHF 40 dBµV (for 64QAM with symbol rate 3/4) -109 dBµV
- max. output level: FM - 113 dBµV (60 dB / IM3), BIII / DAB / UHF - 120 dBµV (60 dB / IM3), VHF / UHF with 1x MUX - 113 dBµV, VHF / UHF with 6x MUX - 110 dBµV
- selectivity in UHF: 35 dB / 1 MHz
- slope adjustment: 15 dB
- preamplifier power supply: 12 / 24V, 100 mA max.
- power supply: 100 - 240V~AC, 50 Hz
- power consumption: 14 W
- connectors: F connector
- weight: 0.8 kg
- dimensions: 217 x 165 x 59 mm
- operating temperature: -5 to + 50°C