BLANKOM BMM-1716 L-Band RF Switch Matrix
Dish & LNB Redundancy BMM-1716

L-Band RF Switch Matrix 17×16

The cost-effective SAT-MATRIX BLANKOM BMM-1716 is equipped with a Web interface that can be operated by a normal browser via an Ethernet IP connection—also remotely to flexibly adjust and select every SAT input port (incl.

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At a glance

Key data, as supplied by engineering
Inputs
  • 16 Sat-IF signals
  • 1 Terrestrial or CATV RF signal (47 … 870 MHz)
Outputs
  • 16 Wideband (47 ... 2150MHz)
Outstanding features
  • Dual redundant power supply for professional applications
  • Designed for installation into 19 inch racks = 1RU
  • Cascading possible
  • Low-power consumption
  • High Isolation between outputs
  • High performance isolated industrial power supplies
  • Excellent price-performance ratio
  • Made in Germany

Overview

Product description

The cost-effective SAT-MATRIX BLANKOM BMM-1716 is equipped with a Web interface that can be operated by a normal browser via an Ethernet IP connection—also remotely to flexibly adjust and select every SAT input port (incl. terrestrial pathway) to any of the 16 output ports to be routed or multiplied.

With the inbuilt RF-level monitoring circuit, the user always gets the qualitative information about the signal displayed in the web interface. In parallel, the LNB powering is monitored and shown.

This Matrix comes with dual redundant power supplies for securing the highest reliability.

This high-performance matrix operates fully autonomously and has been designed for modern 1RU 19’’ rack installations.

BLANKOM BMM-1716 RF Matrix is ideal equipment for a flexible SAT+terrestrial distribution as a headend input selection from a maximum of 4 SAT-positions.

Even useful by using several units for the pre-selection of more than 4 SAT positions (incl. DVB-T/T2) to active or passive distribution equipment like splitter/taps or cascadable Multiswitch devices, it allows a flexible combination as well for an almost complex SAT/T network serving multiple signal input combinations.

L-Band RF Switch Matrix, 16 Sat-IF in, 16 Sat-IF out

The highly compact BLANKOM BMM-1716 (Satellite) L-Band Switch Matrix is equipped with a Web-Interface that can be operated by a conventional browser via an Ethernet IP connection. Furthermore, it can be operated remotely to easily adjust and select every SAT input port (including terrestrial pathway) to any of the 16 output ports to be routed or multiplied. With the inbuilt RF-level monitoring circuit, the user always gets qualitative information about the signal, which is displayed in the web interface. In parallel, the LNC powering is monitored and shown. This matrix features dual redundant power supplies to ensure the highest reliability.

This high-performance L-Band matrix switch is fully autonomous and has been specifically designed for contemporary 1RU 19” rack installations. The BLANKOM BMM-1716 SAT/T(2) matrix switch is ideal equipment for a flexible satellite/terrestrial distribution as a Headend input selection from a maximum of 4 satellite positions. It is also useful for pre-selection of more than four SAT positions (including DVB-T/T2) to active or passive distribution equipment like splitter/taps or cascadable Multiswitch devices. This allows for a flexible combination of SAT/terrestrial networks serving multiple signal inputs.

BLANKOM BMM-1716 L-Band RF Switch Matrix front

Function

BLANKOM BMM-1716 L-Band RF Switch Matrix function

Features & capabilities

  • Professional RF design for DVB IPTV and Digital Headend’s
  • Dual redundant power supplies
  • Web Interface: Remote adjustment by an Internet Browser
  • LNB supplies 13-18V, 13V-18V+22 kHz and up to 3,5 A in total, special versions without network interface and with only 1 PSU available upon request
  • Low-power consumption
  • Terrestrial pathway included
  • Outstanding price-performance ratio
  • Made in Germany

Front and rear panels

Front Panel

BLANKOM BMM-1716 L-Band RF Switch Matrix front

Application examples

Application Example

BLANKOM BMM-1716 L-Band RF Switch Matrix application

Application

Application Areas of BLANKOM BMM-1716 L-band RF Switch Matrix:

  • Broadcast & Telecommunication:
    • Used in satellite TV and radio broadcasting systems for signal distribution.
    • Helps in RF signal switching for satellite teleport operations.
    • Telecom networks use it for routing RF signals in backhaul connectivity.
  • Satellite Ground Stations:
    • Used for signal routing between satellite antennas and receivers.
    • Supports uplink and downlink operations in satellite communication systems.
    • Enables redundancy switching to ensure reliable communication.
  • Aerospace & Defense:
    • Radar systems use L-band switch matrices for managing multiple radar feeds.
    • Military communication systems rely on L-band for secure data transmission.
    • Electronic warfare (EW) applications for signal monitoring and jamming.
  • GNSS (Global Navigation Satellite Systems) Applications:
    • Supports signal processing for GPS, Galileo, and other navigation systems.
    • Used in test labs for evaluating GNSS receivers and antennas.
  • RF Testing & Measurement Labs:
    • Employed in R&D for testing RF components, receivers, and antennas.
    • Helps in automating RF signal routing in test environments.
    • Used for evaluating signal integrity and performance.

Technical specifications

Specifications are subject to change without prior notice

Technical Specifications

  • Inputs: 17
  • Outputs: 16
  • Impedance In & Output: 75 Ohm
  • Frequency range SAT: 950-2150 MHz
  • Frequency range terrestrial: 5-862 MHz
  • Max. Output level SAT: 98 dBµv
  • Max. Output level Terrestrial: passive
  • Insertion loss Terrestrial: 18dB
  • Isolation H/V: 30dB
  • Return loss inputs/outputs: > 10dB
  • LNB supply voltage: 15 VDC per trunk line
  • Max. LNB supply current: 500 mA per trunk line
  • Wideband LNB support: No
  • Power consumption: 4.7W
  • Power supply redundancy: 2x 90…265 VAC (47…63 Hz), 15 VDC / 3,3 A
  • Dimensions: (LxWxH) 482,6 x 310 x 44,5 mm
  • Weight: 4 kg
  • Operating temperature range: 0…+55 °C
  • Ethernet, Web interface: RJ45 / 100 BaseT
  • Connector type: F-Connector
  • PSU-Status signalling: 2x Red/Green LEDs at the front
  • Made in Germany

Specifications are subject to change without prior notice.

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