Multiswitch for DVB and IPTV Headends, 9×32

BMS-0932 / BMS-0932K

BLANKOM 9x32 Headend Multiswitch BMS-0932K
BLANKOM Headend Multiswitch BMS-0932

Ordering Guide:

2 Versions available:

BLANKOM BMS-0932

  • 2 Satellites (8 SAT-IF) input
  • Terrestrial RF input
  • 32 Users (Tuner) output
  • non-cascadable

BLANKOM BMS-0932K

  • 2 Satellites (8 SAT-IF) input
  • Terrestrial RF input
  • 32 Users (Tuner) output
  • 9 Cascade output
BLANKOM Headend Multiswitch

Headend Multiswitch, 8 Sat-IF + RF in, 32 Users out

BLANKOM Multiswitch optimized for use in headends. 8 in/32 out+RF cascadable and non-cascadable multiswitches for distribution of satellite signals from 2 satellite positions (8 polarities) to 32 users. Redundant power supply, designed for heavy-duty use, in a 19″ 2 RU rack mountable enclosure.

  • 8 SAT-IF input, 1 terrestrial input, 32 receiver output
  • Active terrestrial band input (passive optional available)
  • 9 cascade throughput (model BMS-0932K only)
  • 19″ 2 RU rack mountable enclosure
  • Dual (redundant) power supply
  • Up to 8 cascaded multiswitches possible
  • Low power consumption
  • LNB powering ON/OFF selectable
  • LNB supply 13-18V, 13V-18V+22KHz = QUAD LNB compatible
  • DiSEqC 1.0 support
  • 950-2150 MHz and 47-870 MHz lossless sharp filter design
  • Trunk loss in average less than 2 dB
  • High Isolation between outputs
  • Output port protection up to 100 Volts
  • LED indicators for each output
  • High performance isolated industrial power supplies
  • Professional RF design for DVB IPTV and Digital Headend’s
  • Professional quality, breakthrough price

BMS series cascadable Headend Multiswitch with redundant dual power supply, in a 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.

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.

Front and Rear Panels

BLANKOM 9x32 Headend Multiswitch BMS-0932K
BLANKOM 9x32 Headend Multiswitch BMS-0932K rear

Application Example:

IPTV Headend with BLANKOM Multiswitch

Capacity: All TV channels from 24 Transponders in 2 Satellites and from local DVB-T/T2 antenna

Equipment list:

  • 1 pce BLANKOM BMS-0932 Headend Multiswitch
  • 1 pce BLANKOM IGS-924 DVB/IP Gateway
Application Example BMS-0932 and IGS-924

Application Example:

DVB-C (QAM) Headend with BLANKOM Multiswitch

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

Equipment list:

  • 1 pce BLANKOM BMS-1732 Headend Multiswitch
  • 1 pce BLANKOM IGS-924 DVB/IP Gateway
  • 1 pce BLANKOM IGS-700/84 DVB/IP Gateway
  • IP to QAM Modulator
  • IPTV Management System
Application Example BMS-0932 and IGS-924, IGS-700/84

Technical Specifications

Typ BMS-0512 BMS-0932/-1732
Inputs 5 IN: 4x SAT, 1x TER 9/ 17 IN: 4x 4x SAT, 1x TER
User Outputs 12 32
Impedance Inputs – and Outputs 75 Ohm F-Female
Frequency Range SAT 950 … 2400 MHz
Frequency Range TER 40… 862 MHz
Trunk outputs 5  (4x SAT + 1x TER) 9/17 (2/4x 4x SAT + 1x TER)
Insertion Loss SAT -2 dB ±0.5 dB -2… 0 dB ±2 dB / -5… -2 dB ±2 dB
Insertion Loss TER -1 dB ±0.5dB -2 dB ±2dB / -3 dB ±3dB
Through loss SAT -2 … +2 dB ±1dB -2… -4 dB ±2dB /-2…-5 dB ±2dB
Through loss TER +4 dB ±1dB -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.
Class A might be valid only for SAT IF for some product types > 9 Inputs.
Improvements of measured values might happen during the 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.

Specifications are subject to change without prior notice.