Multicare Surgical Products Corporation is manufacturer of Group Hearing System enables hearing impaired students to study together with students having normal hearing. The System consists of one Teacherâs Mic Amplifier Unit and 8 to 12 Studentsâ Headphone + Mic Amplifier units. All these are daisy chained such that teacherâs voice together with all studentsâ voices reaches all studentsâ headphones.
Teacherâs Unit consists of: Microphone amplifier, Bar graph and power supply
Studentsâ Units consists of :
Left & Right channel headphone amplifiers, microphones amplifier, Power On-Off switch while Bar graph is optional.
Student can not only adjust the teacherâs voice level but also his/her own voice level independent of teacherâs voice level.
Operating power to all units is supplied from Teacherâs unit. If a student is not present, his/her unit can be switched off.