SMATV & Multiswitches
BMS91-8
Cascadable 9-in-8 stand-alone SAT-IF multiswitch with integrated power supply
Distribute satellite and terrestrial signals to eight subscriber outputs with minimal insertion loss and reliable, stand-alone operation. The integrated amplifier and power supply make installation simple, compact and dependable.
Overview
The VIZOBOX BMS91-8 is a cascadable stand-alone SAT-IF multiswitch that routes eight satellite inputs plus one terrestrial input to eight 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 for clean, low-error signal distribution. LNB switching is handled via 12–14.5 V / 16–19 V voltage, 0/22 kHz tone and DiSEqC 1.0, and the integrated power supply (90–265 VAC) enables straightforward installation in a compact housing.
Highlights
- Stand-alone 9-in-8 multiswitch: 8 Sat inputs plus terrestrial input to 8 outputs, with integrated power supply
- Latest RF-chipset and new stripline technology for consistent signal quality
- Integrated amplifier for low insertion loss
- High isolation between polarisations for low bit-error distribution
- Compact housing for space-saving installation
- Supports Quattro LNBs with passive or active terrestrial path
Technical Specifications
| General | |
|---|---|
| Type | BMS 91-8 / BMS 91-8T |
| Feature | With power supply, for Quattro LNBs, terrestrial passive/active |
| Current consumption | 35 mA per subscriber |
| Max. total remote feed current | 800 mA (400 mA per LNB) |
| Nominal input power | 0,3 W / 2,7 W (active) |
| Secondary voltage | 18 V |
| Permissible input voltage | 90–265 VAC |
| Ambient temperature range | -20 °C to +55 °C |
| Dimensions | 265 x 107 x 43 mm |
| Weight | 670 g |
| Input | |
| Inputs | 1 x terrestrial, 8 x Sat |
| Frequency range (terr. / Sat) | 5–862 MHz / 950–2200 MHz |
| Output | |
| User outputs | 8 |
| Insertion loss | terr. 20 dB (passive) / 0 dB (active), Sat 3…2 dB |
| Isolation between polarisations | 30 dB |
| Subscriber decoupling | 25 dB |
| Max. output level (Sat) | 101 dBµV (EN50083-3, 35 dB IMA) |
| Max. output level (terr.) | 95 dBµV (EN50083-5, 60 dB KMA) |
| 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 |
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