INTERPRETER EQUIPMENT:
 What it takes to do the work...
Transmitters 
 Williams Sound multichannel tabletop AC digital transmitter, Listen Technologies portable multichannel digital transmitter/lavalier mic, Shure PGX lav mic, Williams single-channel portable, Radio Shack camcorder mics and receivers, Sony miniature portables
Receivers
Twenty multichannel Williams Sound and Listen Technologies tunable digital receivers. Here are some of the Listen receivers (click to enlarge).
Booths
  Portable one-man-standing booth
Transportation
  Well-maintained Chevy S-10 pickup
Incidentals
 Gear kit includes assorted adapters, connectors, cables, microphones, jacks and stands, and experience setting up sound in hotels and corporate offices
Caveats I am a merchant interpreter, not a sound engineer. I neither rent equipment nor set up and tear down booths and sound tables for large, multi-language conferences. For that you need a conference sound man. I can recommend someone.
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