Telephone Trainer
Model No. HV-EXP2120
Telephone Trainer The Telephone Trainer presenting by Vinytics is a complete kit to understand the working of telephone instruments with the idea of working of exchange.; The trainer has DIP switches to create the faults in the instruments and test points to give the complete idea about the servicing/working of telephone instrument.; Based on Basic Telephone Instrument Circuits.; 16 Fault creating switches for different sections.; Circuit Diagram on board describing different sections in telephone like Line protector, Voltage dropper, Ringer, Dialer, Key matrix, Sound amplifier section etc.; Test points to measure the signals in different sections.; Can be use as normal telephone instrument.; User's manual with fault finding..
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