SMATV & Multiswitches
BMS91-12-16
Cascadable stand-alone SAT-IF multiswitch, 9 inputs to 12/16 outputs
Distribute eight satellite planes and one terrestrial input to up to 12 or 16 subscribers from a single compact unit — with integrated amplification, high polarisation isolation and a built-in power supply for dependable reception in every home run.
Overview
The VIZOBOX BMS91-12-16 is a cascadable stand-alone SAT-IF multiswitch with 8 satellite inputs and one terrestrial input, feeding 12 or 16 user outputs and available with passive or active terrestrial path. Built on the latest RF-chipset and stripline technology, it combines an integrated amplifier for low insertion loss with 30 dB isolation between polarisations and 25 dB subscriber decoupling. Receivers control the switch via standard 14/18 V, 0/22 kHz and DiSEqC 1.0 signalling, while the integrated power supply provides up to 800 mA of LNB remote feed.
Highlights
- Stand-alone multiswitch: 8 SAT + 1 terrestrial input to 12 or 16 outputs, with integrated power supply
- Latest RF-chipset and stripline technology with integrated amplifier for low insertion loss
- High isolation between polarisations (30 dB) and 25 dB subscriber decoupling
- Return loss < 10 dB for low bit-error operation
- Variants for Quattro LNBs with passive or active terrestrial path (T versions)
- Small, compact housing for space-saving installation
Technical Specifications
| General | |
|---|---|
| Type | BMS 91-12 (T) / BMS 91-16 (T) |
| Feature | With power supply, for Quattro LNBs, terr. passive/active |
| Ambient temperature range | -20 to +55 °C |
| Dimensions | 275 x 185 x 63 mm |
| Weight | 960 g |
| Output | |
| User outputs | 12 / 16 |
| Subscriber decoupling | 25 dB |
| Max. output level | Terr. 95 dBµV*, SAT 101 dBµV* |
| Input | |
| Inputs | 1 x terrestrial, 8 x SAT |
| Frequency range (terr. / SAT) | 5-862 MHz (40-862 MHz active) / 950-2200 MHz |
| Isolation between polarisations | 30 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 |
| Power | |
| Current consumption per subscriber | < 52 mA |
| Max. total remote feed current | 800 mA (400 mA per LNB) |
| Current consumption switch | 180 mA |
| Nominal input power without LNB | 0.3 W / 4.3 W (active) |
| Secondary voltage | 15 V |
| Permissible input voltage range | 90-265 VAC |
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