|
|
|
 The DT835A-3, DT835A-4, DT834A-5 and DT834A-6 are a line of high power UHF DTV transmitters. This time proven design offers high performance and simplicity in a very compact unit. Solid state digital output power levels are available up to 3 kilowatts average while tube type versions offer up to 5 kilowatts average. To ensure optimum performance, these transmitters benefit from the same Axcera DTV modulator and exciter technology found in our high power designs, integrated with our efficient and linear class AB amplifiers. Designed for high reliability and unattended operation, these products utilize parallel amplifier designs with a high level of protection circuitry. Features such as VSWR cutback, overdrive protection, over-temperature protection, dedicated power supplies and cooling, and output circulators in each amplifier ensure on-air reliability. Convenient system monitoring is achieved through front panel samples, status indicators and metering, most of which are remote controllable. |