Lectrosonics UCR411a User Manual

UCR411ADigital Hybrid Wireless® Compact UHF Receiver (US patent 7,225,135)INSTRUCTION MANUALRio Rancho, NM, USAwww.lectrosonics.comFill in for your re

UCR411ALECTROSONICS, INC.10Main Window (LCD)The Main Window displays information concerning the condition of the Pilot Tone, antenna phase, RF and aud

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM11From the Main window, you can navigate to the Fre-quency, Battery Level and Setup windows in a ci

UCR411ALECTROSONICS, INC.12SETUP WindowIn the SETUP window, the SEL Up and Down buttons scroll through a list of eight possible setup screens: EXIT,

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM13TUNING Setup ScreenThe TUNING setup screen allows selection of one of four factory set frequency

UCR411ALECTROSONICS, INC.14To start the scanning, press both SEL Up/Down buttons and the MENU button at the same time. The display will switch to the

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM15The receiver is supplied with two straight BNC whip antennas. In some circumstances remote antenn

UCR411ALECTROSONICS, INC.16Installation and Operating Instructions1. Install a fresh battery or connect an external power source to the UCR411A and at

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM175. RF signal strength is indicated by markings in mi-crovolts on the front panel to the left of

UCR411ALECTROSONICS, INC.18Lift and rotate the battery door to open it.Observe the battery contacts inside the compartment. The larger contact is the

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM19Antenna/Block Reference TableThe A8U whip UHF whip antenna supplied with the receiver is factory

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UCR411ALECTROSONICS, INC.20Pre-coordinated FrequenciesInterference from IM (intermodulation) is a potential problem in all multi-channel wireless syst

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM21DiagnosticsMulti-channel System CheckoutInterference can result from a wide variety of sources in

UCR411ALECTROSONICS, INC.2232251 Velcro mounting stripsCCMINI Zippered, padded vinyl system pouchCH12 AC power supply with US type 2-pin plug on ho

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM23 Symptom Possible Cause INITIAL POWER ON LCD display not active or lit. External power su

UCR411ALECTROSONICS, INC.24 Symptom Possible Cause ANTENNAS AND RF SIGNAL STRENGTH RF Level is weak. Receiver may need to be moved or reorient

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM25Operating Frequencies (MHz): Block 470: 470.100 - 495.600 Block 19: 486.400 - 511.90

UCR411ALECTROSONICS, INC.26Service and RepairIf your system malfunctions, you should attempt to correct or isolate the trouble before concluding that

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM27

UCR411A2 July 2013581 Laser Road NE • Rio Rancho, NM 87124 USA • www.lectrosonics.com(505) 892-4501 • (800) 821-1121 • fax (505) 892-6243

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM3Digital Hybrid Wireless®The Lectrosonics Digital Hybrid WirelessTM uses innova-tive technology to

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UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM5Table of ContentsDigital Hybrid Wireless® ...

UCR411ALECTROSONICS, INC.6The UCR411A is a portable, high performance, triple-conversion, frequency synthesized, UHF receiver fully compatible with al

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM7IF Amplifiers and SAW FiltersThe first IF low noise amplifier is controlled with feed-back regulation

UCR411ALECTROSONICS, INC.8applied to remove most of the hiss from the mic preamp and some of the hiss from lavaliere microphones. The noise reduction

UHF Digital Hybrid Wireless™ ReceiverRio Rancho, NM910-18VDCBATTERY DOORTo open liftthis edge andturn doorAUDIOOUT123Front Panel Controls and Functio