Audemat-Aztec Audemat-Aztec
EMAA Transmitter

EMAA, the latest technology for DVB tranmission
Ecreso Emaa Product modularity EMAA is a complete range of low power transmitters/repeaters for DVB-T and DVB-H. (0,5 Watts to 200 Watts).
EMAA exists in various versions: Transmitter, Re-transmitter, Gapfiller and Repeater.
EMAA uses the latest advanced technology which surpasses the performance of traditional designs, in particular in the area of re-transmission.
EMAA achieves this by integrating the advanced technology developed by TEAMCAST, the industrial Broadcast experience and competence of Audemat-Aztec, TEAMCAST manufactures receiver and modulator modules for DVB-T and DVB-H which are becoming the industry
references of the market.
Audemat-Aztec is the leader in monitoring and remote control (GOLDENEAGLE FM, AM, analog TV, DVB-T, HD Radio...). We have extensive experience in the development and deployment of reliable transceiver devices.
EMAA, MPEG regeneration at the price of the traditionnal Gapfiller
The main attractions of this technical choice are:
EMAA can integrate functions of MPEG regeneration in GAPFILLER (*) type of products.
  • In Band signal corrections (improved MER, BER,Spectrum)
  • No more fading from the transmission channel
  • Phase noise improvement
The economic advantages are immediate:
This exclusive ‘ZERO ECHO’ function is much more powerful than traditional echo cancellation.
  • The quality of the signal resulting from EMAA Zecho makes it possible to cover areas 20 to 30% larger than standard Gapfiller products and traditional relay transmitters.
  • The number of products in cascade is almost unlimited contrary to the traditional Gapfiller products and relay transmitters in which impairments build up.
  • This performance is reached at the price of traditional Gapfiller.

(*) Note: Gapfiller Zecho is isofrequency but not synchronisable for SFN working. So we offer two Gapfiller products in our Range: EMAA Zecho and EMAA SFN which is a traditional single frequency network gapfiller with echo cancellation.
EMAA, a coherent range for an optimized budget
All the DVB-T/H products of EMAA range are built from the same tested components and software base.
  • You take advantage of economies of scale
  • You reduce the costs of maintenance, you reduce the number of spare parts to be stored
  • The technical support is easier
  • All products exhibit the same high reliability
All the products of EMAA range integrate Web based monitoring functions and are interfaced via IP/SNMP protocols with a single GOLDENEAGLE / IP2CHOICE/EMAA monitoring network…
  • You take advantage of a single monitoring network.
  • You can use the "Broadcast MANAGER" (software for centralizing alarms and configuring equipment) in order to manage all your equipment.
  • The other transmitters having functionalities IP/SNMP can also be managed with the "Broadcast MANAGER".
  • Access to the information you want is simple and ubiquitous.
EMAA, transmitters and repeaters with high performance
Modulator with exceptional quality:
  • Excellent MER, Digital Pre-correction, very low phase noise
  • DVB-T and DVB-H
  • MFN/SFN functions and hierarchical mode   
Re-broadcasting, beyond the capabilities of traditional designs:
  • MPEG regeneration at very low cost
  • Powerful DVB-T and DVB-H available receiver perforance with antenna diversity
A comprehensive range
  • Technical specifications for a dimension of 1U with a large range of power options. in 3U unit.
  • 3 years guarantee, extensible to 5 years with an MTBF > 80 000 hours.
  • Common material base for optimization of the product range and maintenance.
  • Standard IP and SNMP protocols for powerful monitoring facilities.
  • The presence of two receivers per unit SD in 1 + 1 configuration makes it possible to achieve high quality of service at lower cost with powerful monitoring.
  • Integration of the monitoring of the transmitters to the"BROADCAST MANAGER" (centralized database in a unique pc server with specific monitoring functions, statistics, Emails or SMS for users…) to optimize your monitoring strategy.