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UHF Solid-State Liquid-Cooled LDMOS
Transmitters
The
NH/NV7000 Series for Global Analog/Digital Applications
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Recognized
worldwide for reliability, quality, and value |
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Global
leader supplying digital transmission systems for 8-VSB
and COFDM |
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Medium
to high-power, up to 5kW DTV (10kW NTSC) in one rack |
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Low
cost of operation |
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Guaranteed
performance |
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User
friendly GUI display |
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System
flexibility |
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Optional
netlink control via web browser |
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Your
one system solution for analog today and digital tomorrow |
The
NH7000 (analog) and NV7000 (digital) transmitters set new
standards for solid-state technologies. Manufactured by Rohde
& Schwarz, recognized worldwide for reliability, quality
and value, these systems are perfect for those with medium
to high power requirements.
The
amplifier module in the NH/NV7000 family is self-engaging
and can be exchanged during operation without any liquid loss
from the closed loop cooling system and without impairing
the operation of the other modules. All transmitters can be
equipped with a second exciter and the associated automatic
switching unit integrated into the transmitter rack.
Everything
about these systems is designed for smooth, error-free operation.
From pre-correction built into both analog and digital exciters,
to power supplies for each exciter, so that full redundancy
is ensured, to advanced LDMOS technology that provides high
linearity, excellent efficiency and compact design. The standard
cooling system includes two pumps, as well as two blowers
for the heat exchanger, both for full redundancy.
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