Triax United Kingdom

Triax 5 input TDSCR (Sky Q) MultiSwitch

Triax United Kingdom

Triax 5 input TDSCR (Sky Q) MultiSwitch

Triax TDSCR 4 / 8 / 12 / 16 Outputs Multiswitch

The only switch you need Independent outputs for legacy or dSCR mode; the TRIAX TDSCR'S  can be used as cascade, standalone or terminated.

European IRS Certification Scheme 

The full range of dSCR multiswitches are certified to the EICS scheme demonstrating the high quality of the solution and compatibility with all major satellite and TV platforms. 

Ultimate flexibility 

With your choice of 4, 8, 12 or 16 outputs, TRIAX multiswitches are compatible with Quattro and Wideband LNBs and support 1 or 2 satellite positions. 

Trust TRIAX 

With 70 years of reliability and innovation, we ensure you live up to your own customer promises. 

Reduce costs 

Market-leading low power consumption means you can build large, cascadable systems with a single PSU connected at any point in the system. 

Easy planning and installation 

Simple integration with existing TRIAX solutions; 5x Quick F connectors included. 

Safety first 

Earth Bars included for all subscriber outputs


  • TDSCR Power Supply


Triax TDSCR 4 way 318185

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Triax satellite DSCR multiswitch, also known as a satellite multiswitch with DSCR technology, is a device that is used in the satellite TV industry to distribute multiple satellite signals to multiple receivers. The device uses Demand Side Control Reserve (DSCR) technology to optimize the signal distribution and prevent signal loss or interference.

The satellite DSCR multiswitch allows satellite TV providers to distribute up to 32 satellite signals to multiple receivers without losing signal strength or quality. The DSCR technology uses intelligent switching to optimize the distribution of the satellite signals, so that each receiver always receives the strongest possible signal.

The DSCR multiswitch also has the added benefit of reducing the power consumption of the satellite TV system. It does this by only providing power to the satellite receivers that are currently in use, and switching off power to the receivers that are not being used. This reduces overall power consumption and helps to reduce the carbon footprint of the satellite TV system.

Installing a satellite DSCR multiswitch is relatively simple and can be done by a qualified technician. The multiswitch is typically installed at the point where the satellite signals enter the building and is connected to the satellite dish and the receivers using coaxial cables.

Overall, a satellite DSCR multiswitch is an essential component of any large-scale satellite TV system. Its advanced DSCR technology ensures optimal signal distribution and quality, while also reducing power consumption and environmental impact. If you are considering installing a satellite TV system, a DSCR multiswitch is definitely worth considering to ensure you get the best possible signal and efficiency



Input level

70...100 (-38 to -8dBm) dBµV

Output level

83 (-26dBm)/ 83 (-26dBm) with 2 carriers dBµV

LNB power supply max.

15...20 V/DC

LNB current max.

1000 mA


Frequency range TER

40...790, active MHz

Frequency range SAT

dSCR/legacy: 950...2150 - Wideband: 290...2340 MHz


Through loss TER

-3 +/-2dB dB

Through loss SAT

-2.5 +/-2dB dB

Insertion loss - TER

2 +/-2dB dB

Attenuation TER

0...20 dB


Isolation cross polarisation H/V

25 dB


Return Loss

10 dB



75 Ω


DC Current consumption

40 mA

PSU/adapter INFO


Temperature - operating

-20...50 °C


Number of inputs

4 SAT (1x quattro + 2x wideband) + 1 TERR

Number of outputs



Dimensions carton (H x D x W)

191x136x52 mm

Packing QTY


Packaging Height

0,059 m

Packaging Width

0,265 m

Packaging Depth

0,152 m

Packaging Volume

0,002 m3

Net Weight

0,670 kg

Tara Weight

0,140 kg

Total Weight

0,810 kg


SKY UK, EN50607, EN50494 (automatic selection)

Spec Sheet 4 Way
Spec Sheet 8 Way
Spec Sheet 12 Way
Spec Sheet 16 Way
PDFDeclaration of Conformity