Telephone Pick – Up and Amplifier 5029

Categories: Communication


*          Completely self – contained stand – alone unit.

*          Demonstrates the principle and working of a Telephone Pick – Up And Amplifier.

*          Supply required 230V, 50Hz AC.

*          Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.

*          The system consists of a Telephone Pick-up unit and an amplifier unit.

*          The system uses an indirect approach as direct electrical connection to interior of a telephone is forbidden.

*          The telephone unit consists of a specially designed coil, which works on the magnetic principle.

*          The amplifier pick – up unit consists of a very stable amplifier, which amplifies the very low AC voltage input from the pick – up unit.

*          Volume control for the output provided.

*          Test points are provided at various stages in the circuit to observe the waveforms and voltages.

*          Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.

*          Strongly supported by a comprehensive instruction manual completely with theory and operation details.