User's Manual

Solid State DTV Transmitters
DT835A-3, DT835A-4, DT835A-5, DT835A-6
The DT800A Series is a full line of low and
medium 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 years of experience
in DTV modulator, exciter, and solid-state
amplifier design and manufacturing.
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.