Televes FM-VHF-UHF-UHF User manual

https://www.televes.com/uk/562421-MiniKom EasyF broadband multiband amplifier.html
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Televes reserves the right to modify the product
MiniKom EasyF broadband
multiband amplifier
4 inputs: FM-VHF-UHF-UHF
Configurable headend multiband amplifier for MATV systems with
separate amplification that guarantees the absence of
intermodulation among inputs.
Equipped with 4 inputs: FM-VHF-UHF-UHF; the VHF and UHF inputs
have both selectable gain margins, whereas the FM input has a single
amplifying stage.
Equipped with a switch for LTE790 or LTE700 filtering, and an output
LED signal indicator for immediate network failure detection.
Ref.562421
Art.Nr MVNF440DD12
EAN13 8424450214855
Highlights
Very compact size (103 mm x 103 mm x 50 mm)
Switch for LTE filtering (790/700), to remove mobile phone interference
LED indicators to display the presence of both output signal and power supply
Switched configurable gain (high/low), and high output level
Two amplifying stages for TV bands
Switch-mode power supply ensuring low power consumption
EasyF connection system
High-screening Zamak chassis
Main features
Test output (-30 dB)
Intuitive front cover, including adjustments and block diagram
ON/OFF DC pass switch on VHF and UHF inputs for pre-amplifier or BOSS system powering
Can be wall-mounted using screws

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Discover
EasyF connection system: simplicity and savings
EasyF is an innovative connection concept where the inner conductor of the coaxial cable is directly inserted in the
device, thus improving connection reliability. Thanks to the absence of F connectors, the chassis can be reduced and the
connection of two cables secured with a a single screw.
Real time savings: speeding the installation is possible without the need for coaxial cable termination.
Furthermore, there is no need for screwing the connectors on the device, which is sometimes difficult when there
is little room
Connection reliability: the clamp holding the cables prevents the coaxial cable to come off
Cost savings: no additional connectors are required (neither F nor IEC)
Space optimization: inputs and outputs are always on the same side of the device to prevent coaxial cables from
bending, and to make working inside cabinets and register boxes easier
Very easy three-step mounting: only screwing and unscrewing the covers is required to connect both cables:
1. Unscrew the device's cover to access the connection
2. Insert the previously stripped coaxial cables
3. Close the cover and screw to ensure connection
Learn more about EasyF system reliability
With EasyF, the connection between the coaxial cable and the device is carried out using an automated system for
contact insertion of the inner conductor, without any soldering.
Always as new: the device's operating life increases when the factor of solder wearing out with time is removed
Failure rate reduction: usually produced as a result of cold soldering joints
Electromagnetic behaviour optimization: for high frequencies
Our commitment with environment is reinforced: pollution caused by the welding process is eliminated and
production power consumption is reduced
Why choose an amplifier with switchable LTE790/700 filter?
The anti-LTE filtering switch integrated in Televés amplifiers allows you to select the appropriate internal filter between
channels 60 (790Mhz) or 48 (694MHz), adapting it to the DTT channeling frequencies of the region, so that it completely
rejects the type of signal LTE that may interfere with the product.

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This functionality offers versatility to maintain an installation free of interference in all LTE situations, covering the
filtering requirements in any territory with a single amplifier, before, during and after the transition period. In addition, it
simplifies the installation logistics, being only necessary to switch the filter to adapt the installation to the Digital
Dividend operating in the region, and also allowing to adapt it to contingencies that may occur in the execution of the
Dividend, in terms of delays or advances in its planning.

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Application example
(Click to see the picture)

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Technical specifications
Bands U1-U2 VHF FM
Frequency margin LTE790 MHz 470...782 174...400 88...108
LTE700 470...694
Gain
0
dB
36 34 15
10 26 24
Gain adjustment range Manual
0 ... 20
Manual
0 ... 20
Manual
0 ... 20
Max. output level
IMD3 (2ch, -35dB)
dBμV
123 121 120
DIN 45004B 116 114 113
IMD3 (2ch, -60dB) 113 111 -
IMD2 (2ch, -60dB) - 103 -
Noise figure dB 10 4 6
Test -30
Power supply inputs V12 12 -
Max. current through inputs mA 200 200 -
400 max.
Mains voltage / frequency V~ /Hz 220 - 230 / 50-60
Total AC consumption (without input powering) OFF W, mA 4.6 / 55
Total AC consumption (with input powering) ON W, mA 7.5 / 82
Protection index IP 20
Operating temperature range ºC -5 ... +45