Month: July 2016

Know about C and Ku band Transceiver

Posted by Michael Gonzalez on in Broadcast Gadgets

Amplus Communication Pte. Ltd.’s is the manufacturer of Transceiver which is available in C-band and Ku band.

The Transceiver of AM-9441/2/3/4/5 Series C-band has high performance and used in DAMA, SCPC, and TDMA VSAT satellite earth stations whereas the Ku-band Transceiver is of AM-9448 series and is same used in as of C-band. i.e. (DAMA, SCPC, and TDMA VSAT satellite earth stations )

Transceiver

It is best used for video conferencing, wide area telephony and data communications systems.

Where harsh environment like oil platform, processing plant etc is involved, AM-9442 Series C-Band Single IFL Transceiver is particularly designed for this application with only single cable connecting to the outdoor equipment.

It has been tested in field, has high- consistency microwave components with original, patent-pending packaging methods and digital control for high performance in an inexpensive space-saving design.

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Know about Aloka Flex’s Copper Flexible Wires

Posted by Michael Gonzalez on in Transmission And Distribution

Aloka Flex’s is the manufacturer of superior quality copper flexible wires. It is an ISO 9001:2008 certified company and Aloka Flex which manufactures PTFE cables, tapes and sleeves.

The copper flexible wires are a good conductor of electricity which can be used in the electric and electronic compounds. They are mostly used in the automobile, electrical and electronic industry and manufactured with the help of pure copper metal.Copper Wire

They’ve high thermal conductivity and are corrosion free. The wires are very strong because of which they are very durable and very easy for fabricating, forming and joining.

It is cadmium free and numerous content types are there in it. The copper is 99.9% pure and also called as “Electrolyte Copper”. The cables made at Akola Flex are even made according to the customer specifications.

 

 

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What is RockNet of Riedel Communications?

Posted by Michael Gonzalez on in Acquisition, Broadcast Gadgets

Riedel Communications designs, manufactures and  distributes RockNet.

RockNet is a real audio network platform designed intentionally for live sound appliance

It is an actual time, low latency audio distribution network modified to tour and installed sound applications. It provides a universal solution to audio distribution challenge and performs very much like a traditional analog split system.

RockNet of Riedel

It is a commercial, incorporated networking product which has been invented, designed, and optimized for audio contribution and distribution.  It offers very high audio quality and ultra low latency. It is an incorporated system which does not need any third party products.

It transmits up to 160 24 bit/48 kHz audio channels counter- rotating on a sole CAT5 cable. RockNet products have been modeled for heavy-duty road use.

The RockNet has many features. Some of them are:

  • It has Status indicators i.e. through LEDs.
  • It has a CAT-5 redundant network interface.
  • It has a sample rate of either 48 kHz or 96 kHz.
  • It has redundant power supplies for RockNet 300 only.
  • It has 160 channels for RockNet 300 and 80 channels for RockNet 100.

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Know about Riedel Communication’s Artist

Posted by Michael Gonzalez on in Broadcast Gadgets

Riedel Communications’s comprises designing, manufacturing and distribution of Artist. It is an Advanced Communications Platform.

artist

Modern intercom demands are run by the highly modular concept called Artist. It is designed in such a way that powerful matrix platform is used for intercom and capable of providing 1,024 x 1,024 non-blocking ports per system. It even distributes the analog audio, Ethernet data signals and digital audio.

The system is basis for a dual optical fiber ring to shape into a single large, full summing and non-blocking distributed matrix. It is totally non-blocking and has no limitations in the amount of cross-points inside or between the dissimilar nodes of the system.

It has many functions. Some of them are as follows:

  • The quality manufacturing and engineering is made of German.
  • It is very flexible because of which there is a rapid utilization & adaption to new production needs.
  • The system can be scalable and is even expandable because of which it can give customer the satisfaction of a long-term investment.

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Know all about Riedel Communication’s Mediornet

Posted by Michael Gonzalez on in Broadcast Gadgets

Riedel Communications designs, manufactures and is involved in distribution of Mediornet.

Mediornet provides an actual time network solution for the integrated routing, transport of 3G/HD/SD SDI audio, video, data, & communication signals. There are complete broadcast quality signal processing instrument such as Embedder/De-Embedder, Frame Store Synchronizer, Time Code Insertion, Test Pattern Generator, On-Screen Display and at every port get rid of the requirement for external devices.

mediornet

It allows the users to construct the mainframe according to their specifications. In the frame, users can fill link and media according to the use. The modules and cards present can be swappable. Less power supply can guarantee more of dependability. It has cooling system which helps in low noise system.

The frames can even be positioned in any manner. The airflow is horizontal allows efficient cooling without the use of extra space below or above the MediorNet main frame. The broadcast quality signal processing instruments results in new advancements to production environment, which is fruitful in savings in infrastructure investments.

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Global Satellite Dish Providers

Posted by Michael Gonzalez on in Broadcasting Networks, Television Broadcast, Transmission And Distribution

A satellite dish is a parabolic antenna in a dish-shaped type intended to receive electromagnetic signals from satellites and transmit data transmissions, for instance satellite television.

There are various types of satellite dishes which are available in the market. Following are the types

Motor-driven dish:

A dish is placed on a pole and run by a stepper motor. It can be managed & turned about to face any satellite position in the sky.

Multi-satellite:

Without relocating the satellite position, one can receive the signals from the satellite dish. It can receive from multiple positions.

VSAT:

VSAT is the most regular dish used which provides Internet communication for consumers and private networks for organizations. The full form of VSAT is Very Small Aperture Terminal.

satellite-dish

Following is the list of service providers of Satellite Dish Providers:

Freesat: It is a free to air digital television satellite which supplies in the United Kingdom and a joint venture between BBC and ITV plc. Freesat provides services to users without any subscription amount.

Freeview: It is a terrestrial television platform of the United Kingdom started in the year 2002. It is operated by DTV Services which again is a joint business enterprise between BBC, ITV, Channel 4, and Sky. The Transmitting Operator is Arqiva.

Dish TV: It is India’s major Direct to Home or DTH operator and is a diversion of the Zee Network Enterprise. It even has its presence in Sri Lanka and it is there called as Dish TV Sri Lanka. It has subordinate company which is called as Zing Channel. The places of operations of Zing Channel are Kerala, Tamil Nadu, Andhra Pradesh, Maharashtra, Telangana, West Bengal and Odisha.

Tata Sky: It is a direct broadcast satellite television provider of India. It is a joint venture between Tata Sons, 21st Century Fox and Ternasek Holdings. The 21st Century Fox has 30% and Ternasek Holdings has 10% and Tata Sons have 60% stake respectively in Tata Sky.

DirecTV: It is an American based in El Segundo, California. It transmits its signals in United States, Latin America and the Caribbean, and is a subsidiary of multinational telecommunications corporation AT & T. Its satellite launched on 17th June, 1994.

All You Need To Know About Antennas

Posted by Michael Gonzalez on in Antenna, Articles, Television Broadcast, Wireless Trasmission

A television antenna is designed for receiving wireless broadcast television signals. It can classified based on the

  • Frequency and size
  • Directivity
  • Physical Construction
  • Application

Frequency and Size

Antennas of television used for High Frequency differ from the ones used for Very High Frequency. The wavelengths of these are different at different frequencies. They even differ in size to spread out signals at the correct wavelength. They are transmitted at the frequency from 41 to 250MHz in the Very High Frequency (VHF), and 470 to 960 MHz in the Ultra High Frequency (UHF) in various countries. They’re manufactured based on the indoor type and outdoor type. In the indoor, they’re present on the top or beside the television. Whereas outdoor have antennas present on the top of the house.

Directivity

Antennas can be either Omni-directional, sectorial or directive. The antennas which are Omni-directional radiate in the same pattern in 360 degrees and the most common types are the Dipole-Type and the Ground Plane.

The Sectorial antennas unlike omni-directional radiate only in a specific area. It can be as broad as 180 degrees, or as narrow as 60 degrees. Directive antennas beam width is narrower even than the sectorial antennas. There are used for long distance links and its types are the Yagi, the biquad, the horn, the helicoidal, etc. Usually the best antennas are those which are highly directive as they can easily discard signals from other sides. The directivity can be determined through the front-to-back ratio which is measured in decibels.

AntennaPhysical Construction

The construction of the Antennas can be done in many different ways. It can range from simple wires to parabolic dishes, up to coffee cans. Based on the design, they are again divided into 4.

Wire antennas— these are regularly employed in lower frequency.

Aperture antennas— these are utilised in microwave frequency.

Printed Planar Antennas— these are used in microwave frequency.

Reflector antennas—these are used for operating at microwave frequency.

Application

Based on the application, the antennas are categorised into two. They’re Base Station and Point-to-point. Depending on the purpose, different antenna types are used. Base Stations are used for multipoint access, whereas Point-to-Point case is used for connecting two single locations together.

Non- directional or omni-directional antennas are fundamental dipoles or monopoles. Whereas; the complex, directional antennas consists of compilation of elements like dipoles, or make use of one active and numerous passive elements, like in the Yagi antenna.