Ramsey Electronics LB-56 Manual

INFRARED LIGHT BEAM
COMMUNICATOR KIT
CN A TT
Ramsey Electronics Model No. LB-56
What's the secret behind fiber optics? - infrared light. This kit is
the "guts" of those high end wireless headsets that cost
hundreds of dollars. Use this kit to send voice, music, or data
on a beam of invisible light. How about an invisible beam
security system. And what is that remote control really
saying??
e Up to 30 foot range - 1/4 mile with simple lenses
e Super noise-free sound - the audio is modulated on a 30 KHz
carrier - so quiet a librarian would be happy !
e A complete system! Kit includes separate receiver and transmitter
modules for unlimited possibilities
e Runs on 9-12 VDC - uses standard 9 volt battery
e A fun and exciting kit that is not only useful but educates too!
) Informative manual answers questions on theory, hook-ups and
uses
e Clear, concise assembly instruction carefully guide you to a
finished kit that works FIRST time!