Lectrosonics QUADUHFD User Manual
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INTRODUCTION
The design of Lectrosonics Quad Pak systems has evolved over the years as a
result of suggestions garnered during many conversations with industry sound
mixers and production engineers. These suggestions, together with meticulous
attention to design and construction details, have resulted in a system that offers
portability, versatility, and “bullet-proof” reliability of operation.
The QUADUHFD system is a high performance, 4-channel wireless microphone
receiver system designed primarily for motion picture and television production in
the studio and in the field. The QUADUHFD is a dual-antenna, diversity design for
up to four UCR195, UCR195D, UCR200D, UCR205D or UCR210D diversity receiv
ers. The European specification UCR300 receivers can also be installed.
Complete QUADUHFD systems consist of a rugged mechanical assembly with built-
in rechargeable batteries for up to four receivers, one or two RF/power multi-cou
plers (depending upon the receivers installed) and various options for antennas and
chargers to meet a wide variety of applications. The mechanical assemblies are
covered with a padded, naugahyde carrying case with reinforced, zippered and
hinged front and rear panels for easy access to controls and connectors.
Problems such as interaction of receivers, intermodulation and desensitization have
been eliminated with the use of proven design principles in the active antenna multi-
couplers.
TABLE OF CONTENTS
INTRODUCTION ................................................................................................... 2
GENERAL TECHNICAL DESCRIPTION ............................................................. 3
FRONT PANEL DESCRIPTION ............................................................................ 4
REAR PANEL DESCRIPTION .............................................................................. 5
INSTALLATION ...................................................................................................... 6
OPERATING INSTRUCTIONS ............................................................................. 6
TROUBLESHOOTING ........................................................................................... 7
SPECIFICATIONS ................................................................................................. 8
SERVICE AND REPAIR ........................................................................................ 9
RETURNING UNITS FOR REPAIR ...................................................................... 9
WARRANTY ........................................................................................... Back cover
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