TeachLogic VoiceLink IV 2 Sapphire and Handheld System

The TeachLogic VoiceLink IV 2 Sapphire and Handheld System is a four-channel infrared wireless receiver for the simultaneous use of four wireless microphones. Ideal for courtroom, 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. Excellent vocal quality and reliable connectivity in excess of 30-foot radius to a central sensor.