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Irenis Blankom BMS-1732K Quick Start Manual
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Irenis Blankom BMS-1732K Quick Start Manual

19’’ multiswitch for 4x sat + 1x terrestrial
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19'' Multiswitch for 4x SAT + 1x Terrestrial
This 19'' 2 RU rackmount cascadable Multiswitch is designed for up to 4 SAT position
Inputs (+ Terrestrial) from standard quattro LNB's or from optic-electric converters such
as BFR-41 via 1 CWDM – Fibre in a Headend and distribute up to 32 RF outputs to the
Headend receivers. 4-fibre solutions are coming soon...
Main Features
 Dual redundant internal high isolated industrial Power supplies
 Low power consumption, air circulation due to 2 separate fans
 Active TERR input (passive input available), LNB On/Off switch
 Tap loss 0,5dB , High isolation
 Quad & Quattro LNB compatible
 950-2150MHz and 47-870MHz lossless sharp filter for each subscriber outputs
 Optimized RF design for the usage of DVB IPTV and Digital Headends
 Low signal resistent due to high gain through the receiver outputs
 Up to 8 consecutive cascadings possible
 LED indicators for each receiver output
 RF - output port protection up to 100 volts
 +4dB equalizer range for each RF output compensating slope
 Available for 2x SAT eltr. = BMS-0932K
www.blankom.de
Subjects to change w/o notification
Quickstart
Rear view
BMS-1732K-quick-start_EN_V1.2.docx
BMS-1732K
info@blankom.de

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Summary of Contents for Irenis Blankom BMS-1732K

  • Page 1 BMS-1732K Quickstart 19’’ Multiswitch for 4x SAT + 1x Terrestrial This 19’’ 2 RU rackmount cascadable Multiswitch is designed for up to 4 SAT position Inputs (+ Terrestrial) from standard quattro LNB’s or from optic-electric converters such as BFR-41 via 1 CWDM – Fibre in a Headend and distribute up to 32 RF outputs to the Headend receivers.

  • Page 2: Technical Specifications

    BMS-1732K Quickstart Technical Specifications Inputs: SAT / IF TERR Receiver Outputs Cascadable loop-through SAT / IF Outputs TERR TERR Gain 23...25dB Selection of LNB / Polarity 13V, 18V, 13V+22KHz, 18V Frequency Range SAT / IF 950-2150MHz TERR 47-870MHz Tap-loss Subscriber Outputs SAT / IF @ 950MHz +1dB±1 SAT / IF @ 2150MHz...

  • Page 3: Application Example

    BMS-1732K Quickstart Application example: Subjects to change w/o notification BMS-1732K-quick-start_EN_V1.2.docx...
  • Page 4 BMS-1732K Quickstart We strongly recommend the installation by technical skilled people. All needed connection to the LNB’s SAT-A...D as well as the cascading outputs are printed to the rear and front-panel so that a mismatching usually cannot be done. Please assure the grounding of every component (BMS, Coax cables as well as Antennas/dishes) to avoid voltage differences between every device.
  • Page 5 BMS-1732K Quickstart Important! Trunk lines (cascade outputs) -if not in use- should always be terminated with 75Ohm incl. DC- Blocker !!! Example: Now some parts in dual language: Installationshinweis für den F-Anschluss: / Installation guide for F- connectors: Bitte installieren Sie die Anschlüsse gemäß dem Aufdruck Please install according to the sticker on the Multiswitch Hinweis: Elektrische Installationen sollten nur durch geschultes Fachpersonal vorgenommen werden! Note: Electrical installations should only be done by well-educated and skilled technicians!
  • Page 6 BMS-1732K Quickstart At the end of its service life, take this unit for disposal to an appropriate official collection point Montage und Sicherheitshinweise / Installation and safety instructions  Die beschriebenen Geräte dienen ausschließlich der Installation von Satelliten-Empfangsanlagen.  The equipment described is designed solely for the installation of satellite receiver systems. ...

  • Page 7: Zur Beachtung

    BMS-1732K Quickstart Zur Beachtung / Important notes:  Auf das Netzgerät dürfen keine mit Flüssigkeit gefüllten Gegenstände gestellt werden.  No liquid-filled items may be placed on top of the power supply unit.  Das Netzgerät darf nicht Tropf- oder Spritzwasser ausgesetzt sein. ...
  • Page 8 BMS-1732K Quickstart Shown is a good quality output level of 80 dBµV directly from a BLANKOM 32 -> 32 -Multiswitch cascaded output. The first 2 showing ASTRA Satellite high band while the 3rd shows Eutelsat Hotbird 13°E on DiSEqC SAT Pos. 2 with a better adjusted LNB at the dish(es). So your signal quality depends on: Dish direction and angles, LNB focus and angle and also its LNB-quality and the cable length and quality.
  • Page 9 BMS-1732K Quickstart Annex: Table for Conversions of Power @ 75Ω dBmV dBµV 75Ω mW 75Ω -40.75 2.51 8.4E-05 -39.75 2.82 1.1E-04 -38.75 3.16 1.3E-04 -37.75 3.55 1.7E-04 -36.75 3.98 2.1E-04 -35.75 4.47 2.7E-04 -34.75 5.01 3.3E-04 -33.75 5.62 4.2E-04 -32.75 6.31 5.3E-04 -31.75...
  • Page 10 2511.89 84.128 IRENIS GmbH Hauptstr. 29 31171 Nordstemmen- Germany Phone: +49 5069 4809781 IRENIS technical hotline VoIP +49 5069 4399 -860 or -8601 Managing Director: Dipl.Ing. Murad Önol Commercial Register: HRB 206370 / District Court Hildesheim Web: www.blankom.de E-Mail: info@blankom.de Subjects to change w/o notification BMS-1732K-quick-start_EN_V1.2.docx...

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Blankom bms-0932k