DUAL NTSC/ATSC Transmitters (.pdf)

 

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   »ATSC Digital Systems »NTSC Analog Systems »NTSC-ATSC Dual System

DUAL SYSTEM UHF NTSC-ATSC Medium and Low-Power Transmitters

LINEAR has 3 decades in the professional TV transmitter market and now is offering a new cost effective option for ATSC transmitters, the ADVANCED TV SERIES. LINEAR is assembling and is supporting this product line in the U.S. and for all North America. Expansion of the digital coverage of TV networks is now focusing on medium and lowpower transmitters. Operators will see with this product, a solution for the expansion logistics of coverage with quality on either analog or digital systems, reliability with low cost. The product integrates the benefits of a variety of friendly operational programmable features. ADVANCED TV line meets the FCC and ATSC A/53 specification. It incorporates the most recent techniques for oscillators phase noise control. We also offer a menu of suitable hardware options seeking to increase the operational efficiency under a specific TV network or local TV station demand. The main RF amplification channel is composed of a 20W exciter, followed by 14 amplifier drawers. . ALC circuitry continually monitors and keeps stability in the output power on the programmed level. Built-in either the linear and the non-linear programmable pre-distortion.