Unicable I/II LNB: GT-dLNB2T (Nc+, Cyfrowy Polsat)

Podrobný popis

The GT-dLNB2T A98230 LNB is designed for hybrid SMATV systems and has:

  • two UNICABLE I/II outputs; tuners can be connected by a single coaxial cable with a splitter,
  • one DVB-T/T2 input

  • with the UNICABLE I/II technology, satellite receivers connected in series via one cable line have independent access to all available channels,
  • the single UNICABLE output of the LNB can feed up to 16 compliant satellite receivers (tuners),
  • very high frequency stability,
  • the latest technology, eliminating the need for complicated distribution systems based on star topology,
  • low noise figure,
  • high isolation between polarizations,
  • low current consumption,
  • ideal solution for providing satellite signals to multiple receivers over a single coaxial cable.
The GT-dLNB2T satellite LNB, mounted on a satellite dish (e.g. A9642), can feed up to 16 satellite receivers (tuners) from each of its two UNICABLE I/II outputs over one coaxial cable. The LNB supports EN50494 (Unicable I) and EN50607 (Unicable II) standards.
Please note! The combined signal cannot be fed into a DiSEqC switch! The amplifier of the terrestrial TV antenna cannot be powered from the satellite tuner.
The device relies on two types of technology:
  • DSP (ang. Digital Signal Processing) - digital signals are handled by top-quality processors that perform all the processing operations (reinforcement, filtering, transformation, attenuation, etc.) via dedicated software,
  • PLL (ang. Phase Locked Loop) - not unlike in the case of DSP, standard transistors and frequency generators have been replaced with a digital phase-locked loop (PLL).
Many different models of satellite receivers are currently available in the market. Not all of them support the SCR/Unicable system compliant with the EN50494 and/or EN50607 standard. The necessary condition for the use of SCR/UNICABLE technology is that it is implemented in the tuner. Below, you will find a list of all currently available satellite receivers that support Unicable I/II LNBs:
Cyfrowy Polsat receivers:
  • EVOBOX PVR - supports Unicable I/II
  • Mini HD 2000, HD 3000, HD 5000, HD 5500s, HD 6000, HD 7000 PVR - support Unicable I
Nc+ receivers:
  • 4K UltraBOX - supports Unicable I/II
  • mediaBOX+ (ADB ITI-3740SX), turboBOX+ (ADB ITI-5720SX), wifi PremiumBOX+ (ADB NCP-4740SF), BOX+ ADB ITI-2849/2850/2851S), PVR BOX+ (ITI-5800SX) - support Unicable I
Ferguson receivers:
  • Ferguson Ariva 253 Combo
  • Ferguson Ariva 4K Black
  • Ferguson Ariva 4K Combo Black
By default, the A98230 LNB is programmed according to the following list of frequencies for both outputs:

UB1 = 1210 MHz
UB2 = 1420 MHz
UB3 = 1680 MHz
UB4 = 2040 MHz
UB5 = 978 MHz
UB6 = 1028 MHz
UB7 = 1072 MHz
UB8 = 1116 MHz
UB9 = 1160 MHz
UB10 = 1271 MHz
UB11 = 1315 MHz
UB12 = 1359 MHz
UB13 = 1484 MHz
UB14 = 1528 MHz
UB15 = 1572 MHz
UB16 = 1616 MHz


Typ zboží LNB
Výrobce GT-SAT
type Unicable
Multiswitch system No
Televizní slučovač Yes
Operating band Ku
Frequency range Input GHz 10.7-12.75
Output GHz 0.95-2.15
Řízení Unicable/SCR DiSEqC2.0, EN50494, EN50607
Gain dB 62
Connector F
Mount diameter mm 40
Weight kg