Digital TV

Digital TV Transmitters, Gap Fillers and Transposers for SFN/MFN networks.

DB Elettronica Digital TV Transmitters are designed to be compatible with all the International standards (DVB-T. DVB-H, ATSC, ISDB-Tb…) and are ready to be software upgraded to DVB-T2 and ATSC-M/H.

All Digital TV Transmitters are equipped with Dual Cast modulators that switch the transmission system from analog to digital from the front panel or via WEB control or SNMP.

With the internal digital processing for the generation of both the analog and digital signals it is possible to reach a perfect quality of the signal near to the theoretical mathematical model!

Linear, non linear and adaptive pre-correction of the digital signal are available.

The digital transmitters are equipped with amplifiers using the latest HI-ADC technology for an ultra-linear amplification of digital signals. This technology is obtained throughout an innovative use of the latest generation “laterally diffused metal oxide” technology which, maintaining the same consumption levels, the same video parameters and the same dimensions, doubles the output power if compared to the old technology.

The new Gap Filler and Transposers family for SFN and MFN networks is composed of the latest generation products characterized by high-quality features that include non-linearity and echo-canceller pre-correction functions for Gap Fillers.