User's Manual
2
TABLE OF CONTENTS
INTRODUCTION ................................................................................................... 3
GENERAL TECHNICAL DESCRIPTION .............................................................. 4
CONTROLS AND FUNCTIONS ............................................................................ 6
BATTERY INSTALLATION .................................................................................... 8
OPERATING INSTRUCTIONS .............................................................................. 8
OPERATING NOTES ............................................................................................ 9
ADJUSTING THE TRANSMITTER FREQUENCY ............................................... 9
MICROPHONE CORD TERMINATION ............................................................... 10
5-PIN INPUT JACK WIRING .............................................................................. 11
TROUBLESHOOTING......................................................................................... 13
SPECIFICATIONS AND FEATURES ................................................................. 14
SERVICE AND REPAIR...................................................................................... 16
RETURNING UNITS FOR REPAIR .................................................................... 16
WARRANTY ..........................................................................................Back cover
The UM400 transmitter is FCC type accepted under Part 74: 536-608 MHz and 614-806 MHz