Multiband DTT and Satellite Amplifier with LTE 4G/5G

SKU
JOH7785
Brands: Johansson
€131.95
Tax included
Availability: On request
1 to 7 days

Johansson 7785 Multiband Amplifier

Broadband central with 5 inputs: BI/FM, BIII/DAB, UHF1, UHF2 and SAT. This equipment offers an adjustable gain of 35dB ±15dB and a maximum output of 118dBμV. The DTT (UHF) inputs integrate a switchable 4G/5G LTE filter to adapt your feedback system to the 2nd Digital Dividend.

The Johansson 7785 amplifier allows voltage to be sent through the DAB, UHF1/2 and SAT inputs. So it feeds active DTT antennas and the LNB of the Satellite antenna if necessary. This amplifier offers you a great flatness of gain as well as a very low noise level to guarantee a quality and constant TV reception. It supports a high level of input that makes it almost impossible to saturate the equipment.

Reference: JOH7785

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Multiband amplifier for DTT and Satellite with DC current passage and integrated LTE1/2 filter.

What are the main features of the Johansson 7785 multiband amplifier?

  • 5 inputs: BI/FM, BIII/DAB, UHF1, UHF2, SAT
  • Separate band amplifiers with inter-stage attenuators and 20 dB dynamic range
  • High gain and output power
  • High level of entry that ensures that it is virtually impossible to saturate the team
  • Compact housing
  • Detachable power supply (included)
  • Test output (-30dB)
  • Compliant with RED standard:
    • Better filtering of 5G LTE signals
    • Best noise figure
    • Higher output level
    • Better flatness of profit (470-694 Mhz)

What technical specifications does the Johansson 7785 broadband amplifier have?

Inputs - BI/FM
BIII/DAB
UHF1
UHF2
SAT
Frequency range MHz BI/FM: 47 - 108
BIII/DAB: 174 - 240
UHF1: 470-694 or 862 (switchable)
UHF2: 470-694 or 862 (switchable)
SAT 950-2400
Gain dB BI/FM: 10-30
BIII/DAB: 10-30
UHF1: 15-35
UHF2: 15-35
SAT: 10-35
Slope adjustment dB SAT: 0-10
Max. input power dBµV BI/FM (-60dBc): 94
BIII/DAB (-60dBc): 92
UHF1 (-60dBc): 96
UHF2 (-60dBc): 96
SAT (-35dBc): 97
Max. output power dBµV BI/FM (-60dBc): 118
BIII/DAB (-60dBc): 119
UHF1 (-60dBc): 118
UHF2 (-60dBc): 118
SAT (-35dBc): 115
Noise figure dB BI/FM: 4.5
BIII/DAB: 4
UHF1: 5.5
UHF2: 5.5
SAT: 7.5
Return loss dB >10
Test Port dB -30
Remote Power V OFF - 12V - 24V
DC Mode mA BIII/DAB: 100
UHF1: 100
UHF2: 100
DC Mode SAT V OFF - 13V - 18V - 22kHz
(Selection: internal, power inserter or external)
SAT remote power mA 350
RED selectivity classification - 0 and 1
Supply voltage VAC 100 - 240
Power consumption W 29
Dimensions mm 217 x 165 x 59
More Information
EAN 2077850000014
Hight 0.270
Length 0.080
Width 0.230
DTT System Amplificador TDT y SAT
SERIES DTT F-connector
Color White
Type Broadband station
Entorno Interior
# Inputs 5
Outputs 1
Gain 35
Max. output level Ganancia (dB/uV) 118
LTE compatible No
Current bypass Satellite, Terrestrial
Usar stock disponible No
Product Brand Johansson
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