IRS Fibre

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dSCR GTU

Utilizing the benefits of FTTH (Fibre To The Home) technology. The new dSCR GTU ensures the additional benefits of Sky Q  at any connection point. dSCR GTU is Global Invacom's latest addition to the Fibre IRS distribution product range.
  • Fibre to 2 x Sky Q STB's
  • Supports DDT + Radio
  • Unique design
  • GTU also supports Legacy, analogue SCR and other dSCR enabled STB's
  • Easy Upgrade.
  • In Stock
  • Upgrade Splitter Kit Option, 2 way splitter, leads, allows you to retain your current GTU.

 

Ultra High Frequency 100 - 5000MHz Custom Made Interconnect Cable.

 Attenuation @ 20deg C,  

  • Global Cable 1296Mhz,   8.41dB/100ft
  • Ultraflex 10   5000MHz, 11.86dB/100ft  10mm o/d
  • Ultraflex 13   5000MHz,   8.99dB/100ft  13mm o/d

Ideal as a replacement for the Global ODU32 Interconnect Lead. If you are experiencing Channel and Transponders drop out, poor MER & C/N levels, this cable will certainly help.

Over the last months since the transponder changes on Astra 28 and the new SKY Q service, we have and other installers have been experiencing random channel problems. We have been looking in to this problem, many installers have had various thoughts on the reasons behind this. We have found that in most cases changing the HF interlink cable rectify the problem but not in all cases.

We now are able to offer a Ultra High Spec Coax interconnect cable which in most cases will rectify the ongoing problems and actually can increase MER and C/N levels.  

This cable is fitted with High quality soldered "N" Connectors (not crimped) and uses a Ultra high Spec Coax cable giving a screening efficiency of >105 dB. and a >4db attenuation at 6000 Mhz over the standard Coax. This leads to an excellent immunity against interferences.

In order to achieve such top level screen efficiency values. the manufactures use a 24 spool braiding machine; that means 50% more crossovers compared to tradition 16 spool braiding.  

The following pictures were taken from a system with problems with Low Hoz 110084Mhz on Astra 28. Before and after.

 

Before Signals.

With Ultra High Freq Cable.

Global

GLOBAL Fibre-IRS ODU32

GLOBAL Fibre-IRS ODU32Optical KIT

IF +DTT/DAB LNB c/w ODU32 Optical Combiner
(1.5m N Connector HF Lead c/w PSU - DC via
'F' Connection), Optical output 1310um.

The Fibre system is designed to run alongside a voice and data optical network,either on its own dedicated fibre, or as an RF overlay. The system is designed to distribute DAB, DTT and the complete Satellite content from a single Headend to large number of dwellings.

The Headend is comprised of modules that receive and combine terrestrial and satellite signals to an optical output. The optical signal is then  split, amplified, then split further to feed multiple Passive Optical Networks (PONs) or ‘Point to Point’ connections.

Each home has it’s own Fibre-IRS optical to legacy converter, which outputs all of the inputs in their conventional format and at the original frequencies (DTT, DAB plus 4 Universal LNB O/Ps).

The Fibre-IRS Gateway Termination Unit (GTU) is designed to convert the optically received Fibre IRS signals (either via a dedicated Fibre or RF Overlay) to legacy format, e.g. with all inputs (DTT, DAB plus 4 quadrants of a universal LNB) being converted to their conventional format and at their original frequencies.

At the Head End, the F-IRSODU32 combines the signal from a Wholeband LNB (included with ODU32 Kit) with a DTT/DAB signal. The, now optical, digital IRS signal is output via 2 low power lasers contained within the ODU32.

Each of the 2 Optical outputs can be split, using GI Optical Splitters, to feed up to 32 FibreIRSGTU (Gateway Termination Units) Quads or Quartos.

  • Complete ‘end to end’ solution enabling unlimited tuners/STBs to be used within each connected home
  • Scalable, from 10’s to 10,000’s of homes
  • 'Plug & Play' Technology
  • Download Spec Sheet
Larger picture

Fibre IRS Gateway MkI

The Fibre IRS Gateway Termination Unit (GTU) is designed to convert the optically received Fibre IRS signals (either via a dedicated Fibre or RF Overlay) to legacy format, e.g. with all inputs (DTT, DAB plus 4 quadrants of a universal LNB) being converted to their conventional format and at their original frequencies.

  • Complete ‘end to end’ solution enabling unlimited tuners/STBs to be used within each connected home
  • Scalable, from 10’s to 10,000’s of homes
  • 'Plug & Play' Technology

Fibre IRS Gateway MkII Quad

The Quad Mark II GTU is designed to accept optical signals received from either the ODU32 or the Optical LNB over the Passive Optical Network (PON)

The GTU converts the optical signals back to exactly what was being received from the satellite and or the terrestrial antennas. The signals are then output on 4 individual F-type coaxial connectors.

The GTU now acts in the same way as the dish electronics (LNB) and supplies the receiver, via the coaxial cable, the correct satellite frequency band the receiver needs as channels are selected.

Digital Terrestrial Television (DTT) - Digital Audio Broadcasts (DAB) & FM are available on all 4 of the outputs, they are simply extracted either by connecting one of the outputs directly to the desired reception equipment or by using Diplexed or Triplexed Outlets If all services are required at the same time.

The GTU can receive its power (10v…20v) either directly from a Set Top Receiver (Satellite/DTT) or it can be powered via the external jack connector (Power Supply sold separately).

Fibre IRS Gateway MkII Quattro

The Quatro Mark II GTU is designed to accept optical signals received from either the ODU32 or the Optical LNB over the Passive Optical Network (PON)

The GTU converts the optical signals back to exactly what was being received from the satellite and or terrestrial antennas. The Quatro GTU is designed to be used in conjunction with the older traditional type

Multiswitch systems and outputs the 4 satellite frequencies plus the DTT/DAB/FM on 5 individual F type coaxial connectors. Used in conjunction with a GI – Approved fibre optic cable the Quatro GTU is a cost effective replacement for the bulky 5 core backbone coaxial cables needed in this type of system.

The GTU can receive its power (10v…20v) either directly from the Multiswitch on any one of the Horizontal/Vertical – High/Low Terrestrial inputs, alternatively it can be powered via the external jack connector (Power Supply sold separately).

Fibre IRS Gateway MkIII Quad

Fibre IRS Gateway MkIII Quattro

Fibre IRS DTT GTU

The NEW digital terrestrial gateway termination unit (DTTGTU) allows the end user to take a digital terrestrial fibre feed and convert it to a coaxial feed.

 

O2E Expander Unit