The new DTV TX 25-150 transmitter of the Ecostone family is an apparatus capable of providing a DTV output signal up to 150W. The Digital Exciter modulator board is based on the most advanced technologies – a FPGA (Fiel Programmable Gate Array) and Direct Digital Up-Conversion RF. Extremely compact and efficient equipment enclosed in 2 standard 19 ″ rack units, with optimized energy consumption.
The DTV TX 25-15 uses the latest LDMOS technology and provides the necessary modulation in accordance with the required transmission standard.
The modulation process is completely digital for both Audio and Video to provide high performance and stability, and includes Linear and Non-Linear precorrection.
The DTV TX 25-15 is equipped with a complete set of audio inputs and an internal GPS receiver (1pps and 10Mhz) for the necessary synchronization. An intuitive local interface displayed on the LCD display allows real-time monitoring and configuration of equipment parameters.
Available in all analog standards (PAL SECAM NTSC) with digital processing for high performance
Available in all digital standards (DVB-T / T2, ISDB-T / Tb, ATSC)
Available in band I – III – IV – V
From 25Wrms to 150Wrms with LDMOS technology
Integrated linear and non-linear adaptive precorrector
Dual ASI seamless with priority selection
Ip-to-Asi input (optional)
Application for SFN and MFN networks
Internal GPS receiver
Gap-Filler with high efficiency and echo canceller
Web server, SNMP protocol