UHF Transmitter closes power class gap in DVB-T/-T2 networks.
Press Release Summary:
Designed for power classes up to 10 W, RS MLx helps optimize coverage of DVB-T/DVB-T2 networks and affords flexibility when selecting installation site. Modular solution measures 250 mm deep, integrates up to 6 transmit channels in one system, and offers flexible configuration options for various applications and receiving conditions. Transport stream can be fed via coaxial cable or satellite; UMTS is also supported for monitoring broadcast operations.
Original Press Release:
Low-Power Transmitter from Rohde & Schwarz Closes the Last Remaining Power Class Gaps in DVB-T/DVB-T2 Networks
The modular RS MLx low-power transmitter from Rohde & Schwarz helps cost-conscious network operators optimize the coverage of their DVB-T/DVB-T2 networks. The R&S MLx is also perfect for closed, small infrastructures such as those in remote areas or public buildings, giving the broadcaster the highest level of freedom when selecting an installation site.
Munich – Designed for the lowest power classes (i.e. up to 10 W), the R&S MLx UHF low-power transmitter integrates up to six transmit channels in one system. The transmitter boasts flexible configuration options for various applications and receiving conditions, making it the perfect choice for use in areas without specific broadcasting infrastructure and even for installation in the smallest of outdoor enclosures. With a depth of just 250 mm, the R&S MLx is the most compact transmitter on the market. All interfaces can be easily accessed on the transmitter’s front panel. The transport stream can be fed via coaxial cable or satellite. The R&S MLx even supports UMTS for monitoring broadcast operations. In addition, it produces very little dissipated heat and is equipped with convection cooling, making complex cooling systems unnecessary.
The autonomous transmitter unit is ideal for rural areas with poor reception such as mountain valleys and islands, as well as for small private networks at trade fairs, shopping centers or universities, to cite a few examples. Even in city centers with many high-rise buildings, the R&S MLx can bolster network coverage. Network operators need outstanding echo cancellation for SFN operation. The R&S MLx supports echo cancellation with levels that are up to 24 dB higher than the input signal, achieving the best performance on the market. With three echo windows and seven echo detection speeds, it provides a diverse range of optimization options to greatly improve digital TV reception.
The compact, 5 HU cabinet accommodates any combination of transmitters, gap fillers and retransmitters with power classes of 1 W, 5 W or 10 W and allows them to be operated simultaneously, offering flexibility for any application. The redundancy concept is both fail-safe and customizable, from 5+1 redundancy all the way to three individual modules in passive standby. Mixed DVB-T/H and DVB-T2 N+1 systems are also supported.
An efficient management system lets users control all components centrally. The intuitive, web-based interface gives a quick overview of the status of the integrated modules, the built-in N+1 switches and the GPS and satellite receivers.
The R&S MLx is now available from Rohde & Schwarz.
Press contacts:
Europe (headquarters): Patrizia Muehlbauer, Phone: +49 89 4129 13818, E-mail: press@rohde-schwarz.com
North America: Kim Trompeter, Phone: +1 410 910 7944, E-mail: kim.trompeter@rsa.rohde-schwarz.com
Asia Pacific: Wen Shi Tong, Phone: +65 6 307 0029, E-mail: WenShi.Tong@rohde-schwarz.com
Contacts for readers:
Customer Support Europe, Africa, Middle East: Phone: +49 89 4129 12345Â Â
E-mail: customersupport@rohde-schwarz.com
Customer Support North America: Phone: +1 888 837 8772, E-mail: customer.support@rsa.rohde-schwarz.com
Customer Support Latin America: Phone: +1 410 910 7988, E-mail: customersupport.la@rohde-schwarz.com
Customer Support Asia: Phone: +65 65130 488, E-mail: customersupport.asia@rohde-schwarz.com
Customer Support China: Phone: +86 800 810 8228 or +86 400 650 5896,  Â
E-mail: customersupport.china@rohde-schwarz.com
Rohde & Schwarz
Rohde & Schwarz is an independent group of companies specializing in electronics. It is a leading supplier of solutions in the fields of test and measurement, broadcasting, radiomonitoring and radiolocation, as well as secure communications. Established more than 75 years ago, Rohde & Schwarz has a global presence and a dedicated service network in over 70 countries. It has approx. 8400 employees and achieved a net revenue of Euros 1.6 billion (US$ 2.2 billion) in fiscal year 2010/2011 (July 2010 to June 2011). Company headquarters are in Munich, Germany.
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