TV Equipment

UHF/VHF Analog, Digital, Dual Cast TV Transmitters/Transposers  using the latest LD-MOS Doherty Technology, from 2W to 10 KW. Supporting DVB-T/H/T2, ISDB-T/Tb, DAB/DAB+/T-DMB, ATSC, PAL and NTSC modulations. Adaptive pre-correction for both analog and digital models.

TEM is popular with the production of TV transmitters and their business dates back to 1979. The Italian broadcasting manufacturer is known for transmitting both analogue and digital transmitters as well as transposers that can be used for terrestrial transmission that ranges from 1W to 10kW. Now, TEM Transmitters include Doherty technology for the maximum level of efficiency and Adaptive Pre-correction mechanism that is available in both the digital and analog system.           TV transmitters can be remotely controlled. TEM transmitters comes engineered using state of the art technology including TCP-IP transmission system and a web server interface that can be used to control remotely the system in a different office.

TEM television transmitters have also incorporated flexible inputs such as an RF input, DVB Satellite receiver input, and Ethernet port, and analog input as standard with all their systems models.

TEM produces transmitters that use the Laterally Diffused Metal Oxide Semiconductor (LDMOS) technology. The transistors used in this technology are embossed on silicon epitaxial coating to withstand extreme electric fields so that electronic components cannot get destroyed easily.

LDMOS technology also ensures that products have a high gain, wide band performance, and the transmission signals have high performances including generating superb signal linearity. Through LDMOS technology, TEM transmission equipment is engineered using soft degradation mechanisms because the output combiner in the transmitter utilizes an RF power resistors to unbalance any chance of power dissipation.

Some of the television transmitters developed by TEM that employ LDMOS technology include:

Dual Cast S-M-L Vision Transmitters 

These products come with a power range of up to 650W RMS, and it can support a wide range of technical modulations including NTSC, PAL, ATSC, and DVB-T/H technologies that are ideal with modern transmission needs.

Dual Cast XL-XXL Vision Transmitters 

These products come with a power range of up to 12000W RMS. It is also able to support different configurations such as the NTSC, PAL, ATSC, and DVB-T/H. They also feature an adaptive pre-correction circuit and an automated echo canceller. XXL- Vision can be used whenever a high output is required.

TEM also manufactures the Switchover Unit for dual driver, 1+1, N+1 configurations. it represents the key of redundancy systems.

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