3
IFB Receiver
Rio Rancho, NM – USA
TABLE OF CONTENTS
SAFETY NOTES .................................................................................................... 2
INTRODUCTION .................................................................................................... 3
GENERAL TECHNICAL DESCRIPTION ............................................................... 4
RECEIVER OPERATING INSTRUCTIONS .......................................................... 6
BATTERY INSTRUCTIONS ................................................................................... 7
TROUBLESHOOTING............................................................................................ 8
SPECIFICATIONS AND FEATURES .................................................................... 9
SERVICE AND REPAIR....................................................................................... 10
RETURNING UNITS FOR REPAIR ..................................................................... 10
WARRANTY ............................................................................................Back cover
INTRODUCTION
Thank you for selecting the Lectrosonics frequency agile, R1a IFB Receiver. The R1a is the
result of extensive engineering experience with the very latest components. The design
addresses the most demanding professional applications.
The Lectrosonics R1a Receiver along with the companion T1 transmitter allow on-air talent
to monitor program audio, and to receive cues from directors and other production person-
nel.
The R1a Receiver is housed in a rugged, machined aluminum package for lasting perfor-
mance in abusive environments
Only the R1a IFB Receiver is covered in this manual. The companion T1 transmitter is
covered in a separate manual. The R1a IFB Receiver will operate with any Lectrosonics
T1 IFB Transmitter in the same frequency block.