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Section 3 - Installation (ATSC EC702HP Transmitter)
REMARK
Interlock is a protection device that energizes the contactor from a external command. The
contactors of feeding of the power drawers, will only be engaged if the interlock is short circuited
or if the external element (dummy load) provide a dry contact to the transmitter.
In the case of using a dummy load, the interlock functions as protection for it, since this type of
loading will be damaged if a power be applied without proper cooling. If there is no use for the
interlock in the equipment, a wire must short circuit the connector.
Prior to energizing the transmitter, one must make sure that the circuit breaker and the
C- Rigid Line / Filter / Antenna
Connect the curves and rigid lines as required to interconnect the equipment to the filter and
the filter to the antenna.
It is mandatory to use INNERS in all the connections. The connection screws must be
Manual Rev. 0.0 - April 2016
ATTENTION
power switch (ON / OFF) are switched off or disabled.
ATTENTION
properly tightened.
3-43
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