Mai multe asociatii, ONG-uri si companii locale din sectorul comunicatiilor au transmis marti catre autoritatile responsabile si Comisia Europeana o scrisoare deschisa prin care solicita deblocarea procesului de trecere la televiziunea digitala terestra in Romania. Semnatarii cer revizuirea strategiei de tranzitie la televiziunea digitala terestra pana la sfarsitul primului trimestru din (mai mult…)
ECHPAMENTE PROFESIONALE PENTRU EMISIE
VS Series: The New Standard in Low Power FM
Nautel new VS Series FM transmitters are engineered to meet today’s most challenging broadcast requirements with an exceptional combination of robustness and reliability in a cost effective design.
Industry first innovations such as IP audio I/O, Livewire™ support, Nautel’s Advanced User Interface (AUI) and a simple upgrade path to digital transmission ensuring that your VS transmitter is future ready.
Each VS transmitter has been optimized for its specific power output to maximize functionality and quality resulting in outstanding value.
Easy Upgrade to Digital Broadcasting
Digital broadcasting enables exciting new capabilities such as crystal clear programming, three channels on one frequency, song tagging, and the delivery of advanced Program Associated Data. The optional VS HD add-on unit and Nautel’s integrated digital solutions make your move to digital broadcasting easy and economical.
SKY digital transmitters integrate more than 55 years of experience with the latest digital technology
The SKY series of digital transmitters combine Elti reputation for robust equipment with the latest digital technology: a COFDM modulator provides 2k up to extended 32k IFFT operation mode (up to 8k for DVB-T).
They are scalable and flexible, supporting applications from 500 mW up to 10 kW rms; low power applications are available in two compact versions, up to 5 W rms in 3U and up to 150 W rms in 4U and combined with the Elti range of power amplifiers they offer transmission solutions up to 10 kW rms, as air cooled or liquid cooled transmitters.
Elti advantage
Fully compliant with EN 300 744 (DVB-T), EN 302 755 (DVB-T2) and EN 302 304 (DVB-H)
Full hierarchical mode support
IFFT 2k up to extended 32k mode
LDMOS technology
Remote management and control via TCP/IP, HTTP and SNMP interface
Your Zune HD comes with an integrated HD Radio™ receiver, so you can listen to a variety of HD Radio stations at no additional cost. Plus, you can tag songs you like for later purchase.
And because the Zune HD AV Dock comes with an embedded FM radio antenna, you can use the Zune HD as an HD Radio receiver for your home stereo.
HD Radio gives stations the ability to broadcast multiple program streams over a single FM frequency (e.g. 97.7-1, 97.7-2, etc.).
For complete information on the features and benefits of HD Radio.
Tune your Zune HD to a radio station
On the Zune HD home screen, tap Radio.
Press and hold the tuner band beneath the frequency, then swipe your finger left or right until you come to the station that you want to listen to. If the station broadcasts in multiple streams, you'll see them on the tuner labelled, for example, "HD1" and "HD2".
Tap an HD station to select it.
Search in the window below for HD Radio stations in your town or in a city to which you will be traveling. You'll also find additional information on HD Radio technology likely to be of interest.
Patch panels are used for manual RF switch over in many applications described below. On request patch panels are designed with 2-way RF switches in order to automate the RF switching.
Patch panels are produced with any number of ports, more commonly in range from 3 to 15. Interlock switches are integrated to safely operate while changing positons and not to mailfunction any part of equipment.
Patch panels are used to provide 1+1 passive reserve. The additional RF motorised switch permits 1+1 active reserve. The 6 port patch panel is the most commonly used to achieve antenna system redundancy. The AS is divided into two halves permitting normal operation in either the upper or lower half.
Patch panels are available with any connector from DIN 7/16 to EIA 6 1/8. Power dividers or couplers are also used. Patch panels are installed within a metal frame, and are also available with a free-standingmetal frame. On request, measurement and other equipment can be mounted within the frame to reduce space requirements.
High power antenna systems can be achieved by stacking antenna panels in tiers. In such cases split system with patch panel is used, which allows feeding of the antenna system with half power or even full transmitter power when only half antenna system is operating.
Harris Solutions for 3D Workflows
Are your viewers demanding 3D yet?
If not, they will soon.
It's estimated that by 2013, 25% of all TV sets will be 3D-ready. That means it's time to start thinking about how you'll deliver 3D content to those millions of viewers. Only one company offers the wide range of technology you need to deliver the excitement of 3D today: Harris.
With a complete portfolio of interoperable 1.5 Gb/s and future-proofed 3 Gb/s-ready solutions, we're uniquely positioned to help you make the leap to 3D broadcasting with true HD picture quality. A Harris-powered, "glass-to-glass" 3D workflow allows you to efficiently move bandwidth- hungry 3D signals inside and between facilities.
Whether you're building a new facility from the ground up or adding 3D capabilities to your existing operation, make Harris your first choice. Your viewers will thank you for it.
ANCOM propune reducerea tarifelor pentru utilizarea spectrului radio
ANCOM a publicat in 14.01.2011 spre consultare publică un proiect de decizie prin care propune diminuarea cu 15% a tarifelor de utilizare a spectrului radio pentru anii 2011 ÅŸi 2012, tarife datorate de către toÅ£i titularii de licenÅ£e, cu excepÅ£ia tarifelor datorate de către titularii licenÅ£elor de utilizare a frecvenÅ£elor radio acordate pentru transmisii ocazionale prin satelit tip SNG (transmisii prin satelit realizate de către persoane ce nu îşi au sediul activităţii în România). (mai mult…)
Alatura-te revolutiei HD Radio
Radioul digital se vrea a fi cea mai spectaculoasă îmbunătăţire de la introducerea radioului în bandă FM acum 50 de ani. Tehnologia digitală poate fi aplicată atât staÅ£iilor în bandă FM cât ÅŸi în bandă AM. Ea permite transmiterea a 4 canale pe aceeaÅŸi bandă de frecvenţă, cu calitate net superioară radioului analog. (mai mult…)
PROIECT – Decizie privind procedura de acordare a licenÅ£elor audiovizuale digitale pentru difuzarea în sistem digital terestru
CNA supune dezbaterii publice Proiectul de Decizie privind procedura de acordare a licenţelor audiovizuale digitale pentru difuzarea în sistem digital terestru, conform prevederilor art. 6 din Legea 52/2003 privind transparenţa decizională în administraţia publică.
Comentariile ÅŸi sugestiile dumneavoastră referitoare la acest proiect de decizie le puteti transmite prin e-mail până la data de 22 iulie 2010. (mai mult…)
Spectru Radio
Consideratii generale
Conform legislatiei in vigoare, spectrul de frecvente radio (spectrul radio) reprezinta acea portiune a spectrului electromagnetic ce cuprinde undele radio ale caror frecvente sunt cuprinse intre 9 kHz si 3000 GHz. Spectrul radio este o resursa naturala limitata si, de aceea, trebuie administrata eficient si rational, cu asigurarea satisfacerii interesului public… (mai mult…)
