Lectrosonics ucr201 Operating Instructions Manual
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Lectrosonics ucr201 Operating Instructions Manual

Diversity uhf receiver
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March 20, 2001 @ 2:59 pm
UCR201
DIVERSITY UHF RECEIVER
OPERATING INSTRUCTIONS
and trouble-shooting guide
LECTROSONICS, INC.
WWW.LECTROSONICS.COM
Rio Rancho, NM

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Summary of Contents for Lectrosonics ucr201

  • Page 1 March 20, 2001 @ 2:59 pm UCR201 DIVERSITY UHF RECEIVER OPERATING INSTRUCTIONS and trouble-shooting guide LECTROSONICS, INC. WWW.LECTROSONICS.COM Rio Rancho, NM...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL TECHNICAL DESCRIPTION ............... 3 FRONT PANEL CONTROLS AND FUNCTIONS ........... 6 Locking and Unlocking the UCR201 MENU ............6 MENU SELECTIONS FROM MAIN WINDOW ............7 FREQUENCY SCAN MODE .................. 8 REAR PANEL FEATURES ..................9 ANTENNA USE AND PLACEMENT ..............

  • Page 3: General Technical Description

    UHF Wireless Diversity Receiver GENERAL TECHNICAL DESCRIPTION The UCR201 is a portable, high performance, triple- unit frequency range in order to find useable operating conversion, frequency synthesized, UHF receiver fully frequencies free of interference. compatible with all Lectrosonics 200 series transmitters.

  • Page 4: Digital Pulse Counting Detector

    This type of detector eliminates the traditional problems with quadrature detectors and provides very low audio The UCR201 is unique in that it uses a state of the art distortion, high temperature stability and stable audio SAW filter in the IF section. The SAW filter is the only level.
  • Page 5 This fuse resets if the power supply is disconnected for about 15 seconds. PILOT TONE MUTE The UCR201 uses a pilot tone muting technique in order LCD DISPLAY SCREEN to protect against the reception of stray signals. The The display screen has four main windows.

  • Page 6: Front Panel Controls And Functions

    UNLOCKED mode. To Lock the UCR201 MENU button – Hold the MENU button down until a bar begins tracking horizontally across the screen. The bar indicates the UCR201 is now locking down all MENU access. Hold until the screen says LOCKED.

  • Page 7: Menu Selections From Main Window

    UHF Wireless Diversity Receiver MENU SELECTIONS FROM MAIN WINDOW From the main metering window, you can navigate to the FREQUENCY, LEVEL and BATTERY windows in sequence by pressing the MENU button. Press Power Up Main Window Frequency Scan Mode Buttons Press Pilot Menu...

  • Page 8: Frequency Scan Mode

    The UCR201 will be retuned to the new frequency. Reset your transmitter switches to the same settings as shown on the display and your system will be ready for operation.

  • Page 9: Rear Panel Features

    UHF Wireless Diversity Receiver REAR PANEL FEATURES AUDIO BATTERY DOOR 10-18VDC To open lift this edge and turn door XLR Audio Output Jack To Replace the Battery The audio output is balanced but not floating. Pin 2 is in Open the bottom battery door cover with your thumb, phase if the microphone is properly wired in phase on the rotate the door until it is perpendicular with the case and transmitter.

  • Page 10: Antenna Use And Placement

    “line operated in a different location. of sight” between the transmitter and the receiver antenna. The UCR201 receiver offers a sophisticated diversity In situations where the operating range is less than about design which overcomes drop-out problems in almost any 100 feet, the antenna positioning is much less critical.

  • Page 11: Installation And Operating Instructions

    If the output is too low, you may hear steady noise (hiss) along with the audio. The UCR201 audio output is designed to drive any audio input device from microphone level to +10dBu line level.

  • Page 12: Troubleshooting

    Try increasing the output transmitter, and that the audio output on the receiver is level of the UCR201 and lowering the input gain enabled. When the “P” is on, the audio is enabled. If the on the device the UCR201 is feeding.

  • Page 13: Specifications And Features

    UHF Wireless Diversity Receiver SPECIFICATIONS AND FEATURES Operating Frequencies (MHz): Block 21 537.600 - 563.100 Block 28 716.800 - 742.300 Block 22 563.200 - 588.700 Block 29 742.400 - 767.900 Block 23 588.800 - 614.300 Block 30 768.000 - 793.500 (outside USA) Block 24 614.400 - 639.900 Block 31...

  • Page 14: Service And Repair

    There are no adjustments inside that will make a malfunctioning unit start working. LECTROSONICS’ service department is equipped and staffed to quickly repair your equipment. In warranty repairs are made at no charge in accordance with the terms of the warranty. Out of warranty repairs are charged at a modest flat rate plus parts and shipping.
  • Page 15 UHF Wireless Diversity Receiver Have you found the undocumented feature yet? Rio Rancho, NM – USA...

  • Page 16: Warranty

    This warranty does not apply to used or demonstrator equipment. Should any defect develop, Lectrosonics, Inc. will, at our option, repair or replace any defective parts without charge for either parts or labor. If Lectrosonics, Inc. cannot correct the defect in your equipment, it will be replaced at no charge with a similar new item.

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