SE 2101: Group Hearing System :-
|
Clear & Noise free sound |
Calibrated Bar graph (Teacher’s Unit) |
| Rugged metal chassis | Adjustable Mic & Headphone levels |
| Individual Power On/Off for Student’s Unit |
Description :
Group Hearing System from Shree Electronics enables hearing impaired students to study together with students having normal hearing. The System consists of one Teacher’s Mic Amplifier Unit and 8 to 12 Students’ Headphone + Mic Amplifier units. All these are daisy chained such that teacher’s voice together with all students’ voices reaches all tudents’ headphones.
Teacher’s Unit consists of: Microphone amplifier, Bar graph and power supply
Students’ 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 teacher’s voice level but also his/her own voice level independent of teacher’s voice level.
Operating power to all units is supplied from Teacher’s unit. If a student is not present, his/her unit can
be switched off.
Specifications :-
Headphone Output (Student’s Unit)
500 mw / 8 Ohms
Headphone Impedance
8 Ohms
Operating Power
230 V +/- 20%, 50 – 60 Hz
Dimensions/Weight- (Teacher’s Unit)
170 x 115 x 65 mm/1.2Kg
Dimensions/Weight- (Student’s Unit)
130 (W) x 115 (D) x 55 mm/0.3Kg (H)