SMATV & Multiswitches
BS131-12-16
Stand-alone SAT-IF multiswitch, 13 inputs to 12/16 subscriber outputs
Distribute twelve satellite planes plus terrestrial signals to up to 16 subscribers from a single compact unit — with integrated amplification and power supply for reliable, low-loss reception throughout the building.
Overview
The VIZOBOX BS131-12-16 is a stand-alone SAT-IF multiswitch that routes 12 satellite inputs (for Quattro LNBs) and one terrestrial input to 12 or 16 subscriber outputs. Built on the latest RF-chipset and stripline technology, it combines an integrated amplifier for low insertion loss with high isolation between polarisations. Subscriber control follows established standards — 14/18 V, 0/22 kHz and DiSEqC 1.0 — and the integrated power supply accepts 90-265 VAC mains input.
Highlights
- Stand-alone multiswitch with 12 Sat inputs and terrestrial input to 12 or 16 outputs
- Latest RF-chipset and stripline technology in a small, compact housing
- Integrated amplifier for low insertion loss
- High isolation between polarisations and return loss < 10 dB for low bit errors
- Integrated power supply (90-265 VAC) — no external adapter required
- Subscriber control via 14/18 V, 0/22 kHz and DiSEqC 1.0
Technical Specifications
| General | |
|---|---|
| Type | BS 131-12 (T) · BS 131-16 (T) |
| Feature | With integrated power supply, for Quattro LNBs, terrestrial passive/active |
| Max. total remote feed current | 1200 mA (300 mA per LNB) |
| Secondary voltage | 15 V |
| Permissible input voltage range | 90-265 VAC |
| Ambient temperature range | -20 to +55 °C |
| Dimensions (W x H x D) | 275 x 290 x 63 mm |
| Weight | 1230 g |
| Input | |
| Inputs | 12 x Sat · 1 x terrestrial |
| Frequency range | Terrestrial 5-862 MHz / 40-862 MHz · Sat 950-2200 MHz |
| Output | |
| User outputs | 12 · 16 |
| Max. output level | 101 dBµV (Sat) · 95 dBµV (terr.) |
| Isolation between polarisations | 30 dB |
| Subscriber decoupling | 25 dB |
| Return loss | < 10 dB |
| Management | |
| Vertical/horizontal input control | 12-14.5 V / 16-19 V |
| Low/high band control | 0/22 kHz |
| Sat A / Sat B control | DiSEqC 1.0 |
| Current consumption per subscriber | < 52 mA |
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