for classroom, conference room, boardroom room, karaoke house
The IR-488 is a four-channel infrared wireless receiver for the simultaneous use of four
wireless microphones. Ideal for courtroom, karaoke house, panel presentation, or video
conferencing ; where outside interference is intolerable and security is of the essence.
Not subject to RF interference and IR transmission is contained within the room. Plugs
directly into most popular courtroom recording systems.