Egatel will show an improved technology that increases transmitters' efficiency up to 38%
April 08th, 2013
Doherty technology, applied to broadcast amplifiers, optimizes energy consumption and operational expenditures.
Egatel will attend for twelfth consecutive year the next edition of the NAB show, which will take place from 8th to 11th of April in Las Vegas (US) and which is visited by more than 90,000 professionals from 150 countries and 1,500 exhibiting companies. Egatel will show at their booth SU9102 its newest products, UHF high efficiency transmitters, mid and high power air cooled and liquid cooled system.
For the TLE6800 series, liquid cooling systems and characterized by its fully modular design, Egatel presents and innovative option integrating the pump system in the transmitter rack, thus reducing costs and footprint. Doherty technology used in new amplifiers rockets efficiency up to values of 38%, optimizing the use of energy and minimizing the power consumption and, thus, the OPEX.
Air cooled series are based in the new 600 Wrms amplifiers ( DVB-T/ISDB-T) that can be integrated in configurations including up to five of them and with output powers up to 3 kW. The design of these amplifiers, avoiding air flow through boards and components, with redundant power supplies that can be extracted through the front of the equipment or the use of fans outer the module are part of the “know how” of Egatel. It is also possible to select between Broadband or Doherty in each amplifier, so this is an enormous advantage for reserve transmitter in N+1 systems.
Regardless the output power or cooling system, Egatel offers 1U 19”exciters for DVB-T/-H/T2, ISDB-T/Tb and ATSC, the highest quality requirements. Digital adaptive precorrection is included in almost all the configurations, it uses friendly solutions for operation and maintenance like control software based in embedded web servers, front insertion, solid state memories for loading configurations and remote supervision solutions based on SNMP.
Last but not least is the huge and well–known offer of gap fillers for low power requirements, available for any standard and with the highest features for dynamic echo cancellers as our many references worldwide vouch for.