Fiber Optic Voice Transmitter And Receiver Trainer .
Fibre-Optic Voice Transmitter and Receiver Trainer has been
designed specifically to learn mysteries and science of Fibre Optics. In
a way it is a Lab-Optics Voice Link Trainer. Practical experience on
this Trainer carries great educative value for Science & Engineering
Students.
Experiments:
- Study of fibre - optic transmitter and receiver for audio signal transmission
- Study of fibre - optic transmitter and receiver for voice signal transmission
Features:
The Trainer consists of the following built-in parts:
- Fibre-Optic Transmitter @ 660nm
- Audio Amplifier Circuit
- 12V & 6V DC at 200mA, IC Regulated power supply internally connected
- One mike connector
- Potentiometer to vary the current of LED
- Fibre - Optic Photo Transistor
- Detector Circuit with Speaker of 8 ohms
- Mains ON/OFF, Fuse and Jewel Light
- A mike to transmit voice
- One meter and five-meter PMMA patch cords with in - line adaptor
- The units are operative on 230V ±10% at 50Hz A.C. Mains
- Adequate no. of Patch cords stackable 4mm spring loaded plug length ½ metre
- Good Quality, reliable Terminal/Sockets are provided at appropriate places on Panel for connections / observation of waveforms
- Strongly
supported by detailed Operating Instructions, giving details of Object,
Theory, Design procedures, Report Suggestions and Book References
- Weight : 3 Kg. (Approx)
- Dimension : W 340 x H 110 x D 210
Other Apparatus Required:
- Cathode Ray Oscilloscope 20MHz
- AF/RF Generator 10Hz to 1 MHz
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