User's Manual

PINEAPPLE TECHNOLOGY, INC VI. DTXPRO-800 INSTALLATION PROCEDURES
DTXPRO-800VH OPERATING AND SERVICE MANUAL
THE INFORMATION PROVIDED HEREIN IS PINEAPPLE TECHNOLOGY INCORPORATED PROPRIETARY INFORMATION AND
CANNOT BE COPIED OR DISTRIBUTED WITHOUT PRIOR AUTHORIZATION
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VI. DTXPRO-800VH INSTALLATION PROCEDURE (Continued)
4. ANTENNA CONNECTION: The transmitter is equipped with 1 5/8 EIA flanges located at the top
of the rack. The RF ATSC compliant mask filter and output directional coupler(s) are provided
with the transmitter and are to be located and mounted at the customer discretion. Pineapple
Technology, Inc. recommends the filter be securely mounted above the transmitter cabinet but
not in a position that could inhibit air circulation from the top of the cabinet. The directional
coupler is usually mounted on the output of the mask filter convenient for connection to the
station antenna transmission line. Two cables have been provided for connection between the
output directional coupler monitor ports and the DXDPRO-10VH modulator. Conditions vary
from site to site so some engineering may be required to ensure that the antenna is receiving
the correct amount of power to comply with FCC licenses and to ensure safety from lightning,
etc.