Headend Multiswitch

BMS-0916/0932/1732

blankom dvb iptv headend
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Cascadable multiswitch for DVB and IPTV headends.

⟩⟩⟩ BLANKOM® Multiswitch optimized for use in headends. Redundant power supply, designed for heavy-duty use, in 19″ 2 RU rack mountable enclosure.

  • BMS series includes 3 different versions:
    8 SAT-IF input, 1 terrestrial input, 9 cascade throughput, 16 receiver output (BMS 0916)
    8 SAT-IF input, 1 terrestrial input, 9 cascade throughput, 32 receiver output (BMS 0932)
    16 SAT-IF input, 1 terrestrial input, 17 cascade throughput, 32 receiver output (BMS 1732)
  • Active terrestrial input (passive optional available)
  • 9 or 17 cascade throughput
  • Redundant power supply with permanent load balancing
  • DiSEqC 1.0 support
  • 19″ 2 RU rack mountable enclosure
  • Made in Germany
  • Professional quality, breakthrough price

BMS series cascadable Headend Multiswitch with load balancing redundant power supply, in 19″ rack mountable enclosure.

Features

Fully cascadable multiswitch family with excellent RF performance.

Optimized for 7/24 use in headend environment. 19″ rack mountable enclosure. Redundant power supply with permanent load balancing.

Active terrestrial input enables UWB (ultra wide band) distribution of DVB-C/C2 and DVB-T/T2 signals together with SAT-IF.

Designed and manufactured in Germany.

Application

Multiswitch optimized for use in DVB and IPTV headends.

Can feed headend equipment with SAT-IF signals of different satellites or can directly feed satellite receivers of housholds with IF+RF signals combined.

Application Example:

IPTV Headend with BLANKOM Multiswitches

Capacity: 2048 TV channels from 64 Transponders in 4 Satellites and from local DVB-T/T2 antenna

Equipment list:

  • 2 pcs BLANKOM BMS-1732 Headend Multiswitch
  • 4 pcs BLANKOM IGS-900 DVB/IP Gateway

Application Example:

DVB-C (QAM) Headend with BLANKOM Multiswitches

Capacity: 2048 TV channels from 64 Transponders in 4 Satellites and from local DVB-T/T2 antenna, multiplexed into 32 DVB-C (QAM) packages

Equipment list:

  • 2 pcs BLANKOM BMS-1732 Headend Multiswitch
  • 4 pcs BLANKOM IGS-900 DVB/IP Gateway
  • 2 pcs BLANKOM HDC-5016 IP to QAM Modulator

Technical Specifications

Typ BMS-0916 BMS-0932/-1732
Inputs 9 IN: 2x 4x SAT, 1x TER 9/ 17 IN: 4x 4x SAT, 1x TER
User Outputs 16 32
Impedance Inputs – and Outputs 75 Ohm F-Female
Frequency Range SAT 950 … 2400 MHz
Frequency Range TER 40… 862 MHz
Trunk outputs 9  (2x 4x SAT + 1x TER) 9/17 (2/4x 4x SAT + 1x TER)
Insertion Loss SAT 0… +2 dB ±2 dB -2… 0 dB ±2 dB / -5… -2 dB ±2 dB
Insertion Loss TER -2 dB ±2dB -2 dB ±2dB / -3 dB ±3dB
Through loss SAT -1 dB ±1dB -2… -4 dB ±2dB /-2…-5 dB ±2dB
Through loss TER -2 dB ±2dB -2 dB ±4dB / -4 dB ±2dB
Isolation TER/SAT 30 dB typ.
Max. output level SAT (IMD3 35dB) acc. EN 50083-3 105 dBµV
Max. output level TER (IMD3 60dB) 88 dBµV 90 dBµV
Isolation H/V 30 dB typ.
Input return loss SAT > 10 dB
Input return loss TER > 10 dB
LNB supply on all LNB inputs through 2x int. PSU 15V DC 3,3A
or by remote through trunk lines
Max. LNB supply current 800mA 1600 mA
Output return loss SAT > 10 dB
Output return loss TER > 10 dB
Current consumption (from Receivers) 35mA 35mA / 68 mA
Current consumption multiswitch 280…305mA
Internal PSU  2x redundant 90… 230 VAC to 15 VDC 3,3 A
Dimensions (L x W x H) 482 x 310 x 90 mm (2 RU)
Switch commands 13/18 V, 0/22 kHz, DiSEqC 1.0
Gewicht/ Weight ca. 3200g ca. 3250g / 3500g
Operating temperature range -20… 50 °C
AC Connector Types 2x IEC (power) connector

Values for the optional Terrestrial-passive versions vary obviously.
Subject to change without notice! Class A might be valid only for SAT IF for some product types > 9 Inputs.
Improvements of measured values might happen during product lifecycle and might not be up-to-date in this datasheet. All Multiswitch up to 9 IN and 16 OUT are full CLASS A compliant. All models are SAT-IF Class A.

2017-09-17T14:40:26+00:00

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