TELE-audiovision is the world's largest digital TV trade magazine established in 1981. This issue introduces an HDTV receiver based on the Xbox operating system that won an innovation award. It discusses the short lifespan of software and hardware technologies and questions whether Android or Xbox systems will become standard in receivers. Flexible software development and intuitive user interfaces are important regardless of the operating system. The magazine is published in multiple languages and has a global readership in the digital TV industry.
This document summarizes high-frequency filters produced by MFC for applications in the C band. It discusses how MFC produces specialized filters to prevent interference, particularly from WiMAX signals. It provides examples of new high-frequency filters MFC has developed for the C band, including filters that eliminate WiMAX and radar interference to ensure uninterrupted C band reception.
The document provides a test report of the Icecrypt S3700CHD triple tuner PVR HDTV receiver. It has an elegant front panel with a VFD display and smartcard readers. The back panel features three tuner inputs, HDMI, and network interfaces. It has a quick and responsive interface thanks to its powerful CPU and memory. It supports various satellite settings and protocols. Channel search results in over 1500 TV channels found on HOTBIRD. Built-in multimedia features include YouTube, radio, and a web browser. The receiver provides a user-friendly experience with its three-row channel list, EPG integration, and on-screen manual.
GlobalInvacom's FibreIRS fiber optic system is celebrating its fifth anniversary, with over two million households now connected to satellite signals through the system. The FibreIRS system was first introduced in 2008 and has since been improved and expanded, allowing for more connections and integration of terrestrial signals. It has seen continued success and growth, especially in Northern Europe, MENA, and Southeast Asia. GlobalInvacom is actively developing new products to further improve and expand the capabilities of the FibreIRS system.
1. The document describes how to set up a simple home IPTV network using a Raspberry Pi as the receiver and TSReader Pro software on a PC to stream TV channels over the network.
2. Key components needed include a Raspberry Pi board, SD card, power supply, keyboard/mouse, and MPEG2 license key. XBMC media software is loaded onto the Raspberry Pi to display streamed IPTV channels.
3. TSReader Pro runs on the PC and uses its demuxing function to separate channels from the transport stream and stream each individually over the network. This allows multiple channels to be viewed on the Raspberry Pi using XBMC without being limited to just one channel.
The document discusses proposed extensions to the DVB-S2 satellite communication standard to enable higher data rates. Some of the key extensions discussed are:
1) Reducing roll-off factors and side lobes of digitally modulated carriers to allow transponders to be positioned closer together;
2) Using wider bandwidth transponders that are 3 times wider than typical transponders to improve spectral efficiency;
3) Adding a new 64 APSK modulation scheme to transmit more data in the same bandwidth.
4) Providing more modulation and coding schemes and forward error correction options to optimize the balance between useful and error correcting payload.
ELNET is a digital TV wholesaler and retailer located in Iceland. It offers a wide range of digital TV products from small DVB meters to large DVB transmitters out of its 600 square meter premises. ELNET believes in both terrestrial and satellite DVB reception and expects fiber optic products to increase in popularity. Asmundur Einarsson has owned and managed ELNET since 2000. The company supplies around half of Iceland's digital TV transmitters and sells 200-300 satellite dishes annually, with 85cm and 1m dishes being most popular. ELNET added fiber optic systems in 2011 and expects their contribution to grow in the next few years.
TELE-audiovision is the world's largest digital TV trade magazine established in 1981. This issue introduces an HDTV receiver based on the Xbox operating system that won an innovation award. It discusses the short lifespan of software and hardware technologies and questions whether Android or Xbox systems will become standard in receivers. Flexible software development and intuitive user interfaces are important regardless of the operating system. The magazine is published in multiple languages and has a global readership in the digital TV industry.
This document summarizes high-frequency filters produced by MFC for applications in the C band. It discusses how MFC produces specialized filters to prevent interference, particularly from WiMAX signals. It provides examples of new high-frequency filters MFC has developed for the C band, including filters that eliminate WiMAX and radar interference to ensure uninterrupted C band reception.
The document provides a test report of the Icecrypt S3700CHD triple tuner PVR HDTV receiver. It has an elegant front panel with a VFD display and smartcard readers. The back panel features three tuner inputs, HDMI, and network interfaces. It has a quick and responsive interface thanks to its powerful CPU and memory. It supports various satellite settings and protocols. Channel search results in over 1500 TV channels found on HOTBIRD. Built-in multimedia features include YouTube, radio, and a web browser. The receiver provides a user-friendly experience with its three-row channel list, EPG integration, and on-screen manual.
GlobalInvacom's FibreIRS fiber optic system is celebrating its fifth anniversary, with over two million households now connected to satellite signals through the system. The FibreIRS system was first introduced in 2008 and has since been improved and expanded, allowing for more connections and integration of terrestrial signals. It has seen continued success and growth, especially in Northern Europe, MENA, and Southeast Asia. GlobalInvacom is actively developing new products to further improve and expand the capabilities of the FibreIRS system.
1. The document describes how to set up a simple home IPTV network using a Raspberry Pi as the receiver and TSReader Pro software on a PC to stream TV channels over the network.
2. Key components needed include a Raspberry Pi board, SD card, power supply, keyboard/mouse, and MPEG2 license key. XBMC media software is loaded onto the Raspberry Pi to display streamed IPTV channels.
3. TSReader Pro runs on the PC and uses its demuxing function to separate channels from the transport stream and stream each individually over the network. This allows multiple channels to be viewed on the Raspberry Pi using XBMC without being limited to just one channel.
The document discusses proposed extensions to the DVB-S2 satellite communication standard to enable higher data rates. Some of the key extensions discussed are:
1) Reducing roll-off factors and side lobes of digitally modulated carriers to allow transponders to be positioned closer together;
2) Using wider bandwidth transponders that are 3 times wider than typical transponders to improve spectral efficiency;
3) Adding a new 64 APSK modulation scheme to transmit more data in the same bandwidth.
4) Providing more modulation and coding schemes and forward error correction options to optimize the balance between useful and error correcting payload.
ELNET is a digital TV wholesaler and retailer located in Iceland. It offers a wide range of digital TV products from small DVB meters to large DVB transmitters out of its 600 square meter premises. ELNET believes in both terrestrial and satellite DVB reception and expects fiber optic products to increase in popularity. Asmundur Einarsson has owned and managed ELNET since 2000. The company supplies around half of Iceland's digital TV transmitters and sells 200-300 satellite dishes annually, with 85cm and 1m dishes being most popular. ELNET added fiber optic systems in 2011 and expects their contribution to grow in the next few years.
The document is a test report that evaluates the Deviser TV Analyser S7000 signal analyzer. It summarizes the results of testing the analyzer's measurement precision against five reference analyzers. The S7000's values were very similar to the references. The report also describes exercises using the S7000 to fine-tune a motorized antenna and troubleshoot interference in a home CATV distribution system. The S7000's real-time spectrum analysis and waterfall displays made these tasks much easier to complete. Replacing a defective splitter resolved the interference in the CATV system.
- Marcos Benni has established a new office in Jundiai, Brazil to expand his digital TV forum BSD which has 400,000 monthly readers.
- He is starting a new online video store called bsdshop.com.br to showcase and sell digital TV products like satellite dishes and receivers.
- Benni has set up a TV studio in his new office to produce product videos for the store, and he will also continue to operate his popular BSD Internet forum and launch an IP radio station.
The document provides a test report of the Amiko Mini HD DVB-S2 HDTV Receiver. The summary is:
1. The Amiko Mini HD is a compact satellite receiver measuring 15 x 11 x 3.5 cm and weighing 250g, making it small and lightweight.
2. It has all the features of larger receivers, including DVB-S2 compatibility, HDMI output up to 1080p, a USB port for PVR recording, and integrated WiFi for internet access.
3. The receiver performed well in tests, with the blind scan finding over 1500 channels in under six minutes and features like PVR recording, media playback, and an organized OSD interface working
1. The document tests and reviews the AB IPBox Prismcube Ruby, a new HDTV PVR satellite receiver with media center capabilities built around the Xbox Media Center operating system.
2. It has a modern, elegant design and is well-equipped with features like two satellite inputs, HDMI output, USB port, card reader, and support for a variety of video, audio and internet standards.
3. In testing, the receiver had strong reception, fast channel changing, recorded two channels simultaneously while timeshifting a third, and supported numerous multimedia functions through add-ons to the Xbox Media Center software.
The Handheld Satcom Test Source by WORK Microwave allows for precise and certified high-frequency measurements. It can generate signals from 50-180 MHz and 950-2150 MHz with adjustable power levels. It has two independent synthesizers, allowing it to output two signals simultaneously to measure intermodulation distortion. Its rechargeable battery and internal storage of test parameters make it portable and easy to use. The document demonstrates how the Test Source is used to measure parameters of RF converters and calibrate test equipment like the Deviser S7000 TV analyzer, confirming its ability to perform accurate high-frequency measurements.
This document is the September-October 2013 issue of TELE-audiovision, a trade magazine for the digital television industry. The main stories include product reviews of signal analyzers, receivers, and headend equipment from companies like Deviser, Horizon, DragonSat, and SPAUN. There are also articles on topics like self-made IPTV, ultra high definition television, and new digital technologies. Company profiles of ÖREIND, CHANGHONG, and SPEEDCAST are featured.
Speedcast is a large satellite TV uplink operator located in Barueri, Brazil. They operate seven uplink dishes of varying sizes to broadcast signals for major Brazilian TV channels. Speedcast was the first company to broadcast an HDTV signal in Brazil in 2008. They uplink signals to satellites and also operate a small studio to produce business TV programs for corporate clients. With 34 employees, Speedcast has become a leader in the Brazilian TV uplink field within just 10 years of operations.
The document tests and evaluates two SCR multiswitch models from SPAUN - the SUS 5581/33 NF LEGACY and SUS 5581 F. It finds that both models distribute satellite and terrestrial signals to multiple receivers through a single coaxial cable with excellent signal quality and minimal loss. The SUS 5581/33 NF LEGACY can distribute signals to up to 16 receivers in either legacy or SCR modes. When used together, the SUS 5581 F can add an additional output distributing to 8 more receivers. Measurements found very high signal levels and quality across all outputs with negligible degradation from the original satellite source.
Öreind is a small electronics repair and installation business located in Iceland that celebrated its 25th anniversary in 2013. It was founded by two partners who began by repairing home electronics and installing satellite and antenna systems. Öreind now generates about 40% of its revenue from satellite components, 10% from antennas, 20% from repairs, and 30% from IPTV equipment and supplies as it focuses on future growth in that area. After experiencing many successes and challenges over 25 years in business, Öreind remains focused on serving its customers by supplying equipment and components for satellite, terrestrial, and internet-based TV solutions.
1. The MKTech IS1-19HD is a hybrid satellite and terrestrial receiver that supports both DVB-S2 and ISDB-T formats, making it well-suited for the South American market.
2. It has a variety of connection options, easy to use menus, strong signal sensitivity, and fast channel changing. It also features a removable hard drive bay and built-in WiFi for networked functions.
3. While the receiver lacked an installation assistant and had some outdated satellite information, it performed well in testing and offered robust DVR functions, a clear user interface, and quick access to online content through its network features.
The document tests and reviews the Horizon HD-CM+ DVB-C signal meter. It finds that the meter has an easy to use interface, highly readable display, wide range of measurement functions, and provides accurate results. It includes accessories, has a capable rechargeable battery, and robust build quality suitable for professional installation work. The review concludes the HD-CM+ is an excellent signal meter for professional DVB-C installations.
1. Gemotoriseerde Systemen
Iedere satellietantenne die slechts in staat is één satelliet te
ontvangen en dus gefixeerd is op alleen die enkele satelliet, kan een
Het Opzetten
upgrade krijgen naar een gemotoriseerd systeem zodat je toegang
krijgt tot ontelbare satellieten. De antenne zelf verander niet, net
zo min als de geplaatste LNB. De antennemotor is het enige extra
onderdeel dat nodig is, omdat de meeste ontvangers tegenwoordig
van een
al geleverd worden met het vereiste DiSEqC 1.2 protocol. Sommige
ontvangers maken het nog eenvoudiger met het USALS protocol,
ook wel DiSEqC 1.3 of GoTo X genoemd.
Gemotori-
De motor is datgene dat de antenne beweegt tussen de ver-
schillende satellietposities en wordt tussen de schotel en de mast
geplaatst. Hij is zodanig ontworpen dat de rotatie-as uitlijnt met de
Poolster. Het resultaat hiervan is dat de azimut en elevatie niet indi-
seerde
vidueel hoeven te worden ingesteld. De antenne draait integendeel
over één vaste as.
De antennemotor wordt op de al bestaande verticale mast
Antenne
geplaatst. De lokale breedtegraad van de locatie wordt ingesteld op
de schaalverdeling van de motor, zodat de rotatie-as uitgelijnd is op
de correcte positie. Net als bij de installatie van een vaste antenne,
moet ook hier de elevatie van de antenne worden ingesteld op een
satelliet die zo dicht mogelijk bij het Zuiden ligt. Op het zuidelijk
halfrond zou je dan zoeken naar de meest noordelijk gelegen satel-
Heinz Koppitz liet. De gekozen satelliet moet binnen 5° van de meest zuidelijke
positie liggen, en moet overeenkomen met je eigen lengtegraad.
Als jouw lengtegraad bijvoorbeeld 73° west is, moet de satelliet
TELE-satellite International — www.TELE-satellite.com
2. Gemotoriseerde Systemen
die je gekozen hebt een locatie hebben die tussen +/- 5° van 73° ontvanger en ook, indien aanwezig, de USALS functie. USALS maakt
west ligt, in het gebied tussen 68° west en 78° west. De eleva- het instellen van de antenne een stuk eenvoudiger. Er wordt een-
tieafstelling zal totaal anders zijn dan de originele afstelling. De voudig naar je geografische coördinaten gevraagd en dan wordt de
juiste waarde is volledig onafhankelijk van je lokale breedtegraad satellietpositie automatisch berekend volgens een ingewikkelde wis-
en is meer gerelateerd aan de constructie van de motor. De arm kundige formule. De ontvanger stuurt de motor dan direct naar de
op de motor, waarop de antenne gemonteerd wordt, is onder een gekozen satellietpositie. Als er een signaal wordt ontvangen, kan nu
hoek gebogen. De grootte van deze hoek is afhankelijk van het type de fijnafstelling van de antenne mount en horizontale positie (aan de
motor dat gebruikt wordt. STAB motoren bijvoorbeeld, hebben een mast zelf) gedaan worden. Als de zuidelijke afstelling niet helemaal
hoek van 30°, terwijl motoren van het merk MOTECK een hoek van juist is, kan deze nu gecorrigeerd worden. Als de eerste satelliet
40° in die arm hebben. perfect is ingesteld, zullen alle andere satellieten in de boog ook
automatisch worden ingesteld zodra de orbitale posities van deze
Lengtegraad 15° 30° 40° 45° 65° andere satellieten in de ontvanger zijn ingevoerd.
Elevatie Origineel 72° 55° 44° 38° 17°
Zonder USALS is het uitlijnen van het antennesysteem iets inge-
STAB 30° hoek 27° 25° 24° 23° 22° wikkelder. DiSEqC 1.2 stuurt de antenne op bijna de zelfde manier
MOTECK 40° hoek 37° 35° 34° 33° 32° naar de gekozen satelliet. Omdat de lokale geografische gegevens
ontbreken, gaat de motor naar een satellietpositie gebaseerd op de
Voordat er naar een signaal gezocht kan worden, moet de anten- nulmeridiaan en de evenaar.
nemotor precies uitgelijnd worden. Met behulp van een kompas
wordt de gehele antenne/motor assemblage om de mast geroteerd Daarom wordt bij het voor het eerst uitlijnen van de motor – en
zodat het nulpunt op de schaalverdeling van de motor naar het daarna later bij alle andere satellietposities – uitlijning met de actu-
zuiden wijst (naar het noorden op het zuidelijk halfrond). Nu kan er ele satellietposities bereikt door de motorcommando’s “beweeg
begonnen worden met het zoeken naar signalen. Stel de ontvanger oost/west”. Door deze moeilijkheden hebben fabrikanten van moto-
eenvoudig af op een bekend actief kanaal. Het is misschien geen ren veel behulpzame software op hun website beschikbaar gesteld
slecht idee om de kanaalgegevens eerst te controleren met behulp waarmee eenvoudig de werkelijke positie van een satelliet kan
van de SatcoDX kaart. worden berekend. TELE-satelliet heeft ook een versie van deze tool
(“USPOS”) beschikbaar gesteld voor download op hun website op
De eerste stap is het activeren van de DiSEqC 1.2 functie in de www.tele-satellite.com/uspos.exe
www.TELE-satellite.com — TELE-satellite International