The beauty of Infrared systems is the privacy. (Infrared signals remain within the area. It does not go through barriers.)The Spectrum is not subject to outside interference common to radio (RF) frequencies allowing smooth operation even in well-lit areas (but not outdoors).

With its optional second transmitter the Spectrum is suited for team teaching and/or a handheld pass-around microphone for student/audience participation.

The Spectrum is made specifically for the small presentation environment (rooms up to 2,200 sq. ft.) classrooms, training facilities, boardrooms, courtrooms, secure military installation, etc.

What you get:

• Base station with built-in 2-channel infrared receiver
• Body-pack transmitter with microphone
• Two IRD-30 sensors
• BRC -30 two-slot drop-in  battery charger
• NiMH rechargeable batteries

Three-year warranty