2. Product characteristics
Programmable multiband amplifier WWK-982 is designed for use in antenna systems receiving terrestrial
analogue and digital TV programs in detached houses, residences, terrace houses, hotels, boarding houses,
holiday centers, schools, hospitals, etc. - even situated in places with difficult reception conditions, where the
received signals have different levels and are coming from different directions. WWK-982 enables to receive
these signals, to equalize their levels and to amplify them. The WWK amplifier can be used as an independent
unit, as well as a part of a bigger head-end station.
2.1 Product features
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Selective, independent amplification for 8 channel paths in UHF range
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Possibility of expanding channel path up to 6 TV channels (8…48MHz)
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Supplies antenna’s preamplifiers for UHF1-UHF3 inputs
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On-board preamplifiers status indicator – two-color LED diode
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Prepared for analog and digital Terrestrial TV signal – DVB- T
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Low-power consumption
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Easy installation and activation
WWK-982 is equipped with 8 channel paths P1…P8 for UHF1-UHF3 inputs. Every channel has an adjustable
filter, which can be tuned in range of 21…69 . Furthermore frequency band of every channel may be expanded
from 8 up to 48 MHZ ( 1 up to 6 TV channels ). UHF1- UHF3 inputs enable to supply preamplifiers with +12 V
or +24 V voltage. If preamplifier power supply is not needed you can disable it by removing the jumpers
located near each UHF input. In case of short-circuit (closed shield with concentric cable core or low
impedance), state will be immediate indicated by red color of LED diode located near proper UHF input.
UHF 4 input (AUX – 470…862 MHZ) enables connection via extra modulator (modulator is not a part of
amplifier equipment) of additional devices such as: video camera, satellite receiver, DVD player etc. The signal
will be added to the amplifiers main TV signal path and can be easily transmitted to every cable TV user.