Lectrosonics UM100 User Manual

UM100 UHF MULTI-FREQUENCY BELT-PACK TRANSMITTER OPERATING INSTRUCTIONS and trouble-shooting guide LECTROSONICS, INC. Rio Rancho, NM

MICROPHONE CORD TERMINATION 1 2 3 45 VIEW FROM SOLDER SIDE OF PINS 0.3" 0.15" Heatshrink Tubing TA5F Connector Assembly Mic Cord Stripping

Multi-frequency UHF Belt-Pack Transmitter 5-PIN INPUT JACK WIRING The wiring diagrams shown on the next page represent the basic wiring necessary fo

RF BYPASSING 2 WIRE MIC 3 WIRE MIC Some mics require RF protection to keep the radio signal from affecting the capsule, even though the transmitter

Multi-frequency UHF Belt-Pack Transmitter TROUBLESHOOTING Before going through the following chart, be sure that you have a good battery in the transm

SPECIFICATIONS AND FEATURES Operating frequencies: U.S.: Europe: Frequency selection: Channel spacing: RF Power output: Frequency stability: Deviatio

Multi-frequency UHF Belt-Pack Transmitter SERVICE AND REPAIR If your system malfunctions, you should attempt to correct or isolate the trouble befo

LIMITED ONE YEAR WARRANTYThe equipment is warranted for one year from date of purchase against defects in materials or workmanship provided it was pur

TABLE OF CONTENTS INTRODUCTION ... 3 GENERAL TECHNIC

Multi-frequency UHF Belt-Pack Transmitter INTRODUCTION Thank you for selecting the Lectrosonics UM100 multi-frequency, belt-pack transmit-ter. The UM

GENERAL TECHNICAL DESCRIPTION The UM100 transmitters are comprised of a number of functional sub-systems as shown in the block diagram below. GENERAL

Multi-frequency UHF Belt-Pack Transmitter PRE-EMPHASIS/DE-EMPHASIS The signal to noise ratio of the 100 system is extended by using pre-emphasis (HF

CONTROLS AND FUNCTIONS ANTENNA OFF ON –20 0 LECTROSONICS LEVEL AUDIO UM 100 FREQUENCY 1.6MHz 100kHz 0123456789ABCDEF0123456789ABCDEF0 1 2 3 4 5 6

Multi-frequency UHF Belt-Pack Transmitter Since the internal circuits are all tightly regulated and the RF output stage has a separate discrete regula

BATTERY INSTALLATION The transmitter is powered by a standard alkaline or lithium 9 Volt battery. It is important that you use ONLY an ALKALINE or L

Multi-frequency UHF Belt-Pack Transmitter OPERATING INSTRUCTIONS 1) Install a fresh battery according to the instructions above. 2) Insert the micr