Kathrein VWS2551 manual Sat-IF distribution system, Multi-switch distribution network, Amplifiers

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Sat-IF distribution system

VWS 2551

Multi-switch distribution network

20510045

VWS 2991

amplifiers

20510021

Multi-switch distribution network amplifiers

VWS 2551

20510045

VWS 2991

20510021

Features

High dynamic range of amplifier units

High decoupling between the amplifier units

The terrestrial amplifier is CATV capable due to a GaAs output stage

Variable attenuator (in 1 dB increments) for the terrestrial bands and in the SAT-IF range (Sat polarity signals are set using the one attenuator)

Adjustable pre-equalisation (2/4/6 dB) in the Sat range (all Sat polarity signals are set using the one attenuator) enables optimal equalisation of slope in the cascade

The VWS units are powered through remote feeding by the EXR 2508/2908 multi-switches via Sat signal polarity horizontal low

Powering can also be carried out through the DC output using the NCF 18 (does not encompass LNB supply)

All Sat amplifier units are equipped with a DC bypass. This allows loop-through of the LNB supply voltage of the EXR 2508/2908 multi-switches.

Extremely low power consumption due to high-efficiency DC/DC converter

For indoor installation

VWS 2551

Suitable for application in the Kathrein Sat-IF distribution system

4 x Sat-IF (one satellite position)

Five amplifiers (4 x Sat-IF and 1 x terrestrial range) in one housing

VWS 2991

Suitable for application in the Kathrein Sat-IF distribution system 8 x Sat-IF (two satellite positions)

Nine amplifiers (8 x Sat-IF and 1 x terrestrial range) in one housing

Attenuation and pre-equalisation can be set independently for both satellite positions

Electronic equipment is not house- hold waste, in accordance with directive 2002/96/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL dated 27th January 2003 on used electrical and electronic equipment,

it must be disposed of properly.

At the end of its service life, take this unit for disposal to an appropriate official coll- ection point.

936.3445/-/1108/1.4e

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Contents Multischalter-Verteilnetzverstärker Sat-ZF-VerteilsystemMultischalter-Verteilnetzverstärker MerkmaleTyp VWS Technische DatenAbmessungen in mm Montage- und Sicherheitshinweise Allgemeines zur InstallationEinsetzen des Verstärkers in eine Satelliten-Empfangsanlage Einpegeln des VerstärkersSpannungsversorgung des Verstärkers Anlagenbeispiel Symbolische DarstellungPotenzialausgleich 936.3445/-/1108/4.4d/ZWT Technische Änderungen vorbehaltenMulti-switch distribution network amplifiers Multi-switch distribution networkFeatures Sat-IF distribution systemType VWS Technical DataDimensions in mm General information on installation Installation and safety instructionsInstallation of an amplifier in a satellite reception system Levelling the amplifier936.3445/-/1108/4.4e/ZWT Technical data subject to change System example Symbolic representationAmplifier voltage supply Potential equalisationAmplificateur répartiteur commutateur Système de distribution FI SatMultiple Amplificateur répartiteur commutateur multipleCaractéristiques techniques Dimensions en mmConsignes de montage et de sécurité Généralités sur l’installationAjustement de lamplificateur 936.3445/-/1108/3.4fAlimentation électrique de lamplificateur Exemple dinstallation représentation symboliqueLiaison équipotentielle 936.3445/-/1108/4.4f/ZWT Sous réserve de modifications

VWS2551, VWS2991 specifications

Kathrein, a renowned name in the telecommunications industry, offers a variety of advanced products designed to enhance network performance and efficiency. The VWS2991 and VWS2551 are two of the company's leading models in the field of vehicular wireless systems, tailored to meet the demands of modern connected environments.

The Kathrein VWS2991 is a robust vehicular wireless system specifically engineered for applications requiring high data rates and reliable connectivity. This model employs cutting-edge technologies, including MIMO (Multiple Input Multiple Output) and advanced antenna systems, which significantly enhance signal quality and transmission speeds. The VWS2991 supports various frequency bands, making it versatile for use in diverse environments, from urban to rural settings.

One of the standout features of the VWS2991 is its ability to handle multiple simultaneous connections, making it ideal for scenarios where multiple devices require internet access. This is particularly useful in public transport, emergency services, and logistics applications where consistent connectivity is crucial. Additionally, the device is designed with durability in mind, ensuring reliable operation in challenging weather conditions and rough terrains.

On the other hand, the Kathrein VWS2551 serves as a compact and efficient solution tailored for vehicular applications that demand seamless wireless communication. This model is optimized for LTE and 5G networks, enabling high-speed data transfer and low latency, crucial for applications such as real-time monitoring and data analytics. The VWS2551 also incorporates MIMO technology, which enhances its performance in high-density areas where signal interference can occur.

The compact design of the VWS2551 allows for easier installation in various vehicle types, ensuring that space is maximized without compromising performance. It is also equipped with intelligent management features that allow for remote monitoring and configuration, which is invaluable for fleet operators looking to streamline their operations and reduce maintenance costs.

In terms of security, both the VWS2991 and VWS2551 come equipped with robust encryption protocols that safeguard the transmission of sensitive data against unauthorized access. This characteristic is particularly important in industries such as public safety, where data integrity is paramount.

In summary, the Kathrein VWS2991 and VWS2551 exemplify the company's commitment to delivering cutting-edge vehicular wireless solutions. With features such as MIMO technology, versatility in frequency support, and robust security measures, both models play a critical role in enhancing connectivity in an increasingly mobile world. Their durability and intelligent design make them leading choices for organizations looking to leverage advanced wireless technologies in their operations.