Tipa

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 several inputs to provide a high quality signal. The amplifier has five inputs: FM + 4x VHF-UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter of the upper hold type 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 boarding houses where large high frequency distributions have a large attenuation. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) using AGC, so that the levels at the amplifier output are constant. The amplifier allows you to process more than 50TV channels. If we require frequency conversion, there can be only one TV channel in the cluster. It is possible to include a 9 dB tilt at the amplifier output (compared to the 174MHz reference frequency) to compensate for the attenuation of large-scale television distribution at high frequencies. It is possible to connect external preamplifiers to the amplifier inputs, then it is necessary to turn on the +12 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 reload these parameters from the SD card when setting another module. It is also possible to upgrade the software via SD card.


Product parameters :

- simple, intuitive configuration
- 5 inputs: 1 x FM + 4 x VHF / UHF
- 1 main output, 1 test output -30dB
- 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 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 shiftable filters 5G, LTE on inputs
- Possibility to include a 9dB tilt 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, VHF> 75 dB, UHF> 75 dB
- gain control: FM 20 dB, VHF / UHF automatic (AGC)
- max. input level: FM 37 - 77 dBµV, VHF 40 dBµV (for 64QAM with code rate 3/4) -109 dBµV, UHF 40 dBµV (for 64QAM with code 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 - 118 dBµV, VHF / UHF with 6x MUX - 113 dBµV
- selectivity for UHF: 50 dB / 1 MHz
- slope adjustment: 15 dB
- preamplifier power supply: 12 / 24V, 100 mA max.
- power supply: 100 - 240V~AC, 50 Hz
- power consumption: 16 W
- connectors: F type
- weight: 0.8 kg
- dimensions: 217 x 165 x 59 mm
- operating temperature: -5 to + 50°C