LNB Fuba Quattro DEK 407 (model 2.1510037E7) — quattro LNB for multi-switch SAT systems

Quattro LNB Fuba DEK 407 (model 2.1510037E7) is a quattro low-noise block converter designed for satellite dishes and multi-switch distribution systems. It provides four fixed outputs, each carrying one of the standard satellite bands/polarisations (VL, VH, HL, HH), to feed a central multiswitch. The unit is intended for installations where signals from a single dish must be distributed to multiple receivers via a multiswitch rather than direct connection to individual receivers.

Advantages

The Fuba DEK 407 quattro LNB features a compact housing and four dedicated outputs that simplify wiring to a multiswitch. Its low-noise design helps preserve signal quality across distribution networks. The fixed-band outputs reduce the need for switching in the LNB itself, delegating channel selection to the downstream multiswitch and connected receivers, which is standard practice for multi-dwelling or multi-room installations.

Suitable for

• Residential buildings with central satellite distribution through a multiswitch
• Small commercial premises requiring multiple independent satellite feeds
• Installations where one dish must serve several receivers via a central multiswitch

Key specifications

• Configuration: Quattro LNB with four fixed outputs (one per band/polarisation)
• Output assignment: VL (vertical low), VH (vertical high), HL (horizontal low), HH (horizontal high)
• Compatibility: Intended for use with standard Ku-band satellite dishes and multiswitches
• Application: Central signal distribution to multiswitches for multi-receiver systems

How to use

Mount the LNB to the satellite dish feed arm following the dish manufacturer’s alignment and fastening instructions. Connect the four outputs to the corresponding inputs on the building’s multiswitch, matching VL, VH, HL and HH assignments. Ensure coaxial cables and connectors are properly fitted and weatherproofed for outdoor exposure. Final dish alignment and signal level adjustments should be performed using a satellite meter or the multiswitch installer tools to achieve optimal reception.

Usage recommendations

Use high-quality coaxial cable and correctly rated connectors to minimize signal loss between the LNB and multiswitch. Verify compatibility between the multiswitch inputs and the LNB output assignments. Perform regular visual inspections and re-sealing of outdoor connections to prevent water ingress and degradation of signal quality.