Features
• The system consists of 5 units including a master and 4 slave units.
• Self contained stand-alone unit.
• Demonstrates the principle and working of an Intercom System.
• Built - in DC regulated power supply with short circuit protection
• Supply “ON” LED indication
• Facility for “CALL” and “LISTEN” on all units.
• Master unit with facility for connecting with any slave unit with indication.
• Test points are provided at various stages in the circuit to observe the waveforms and voltages.
• Supply required 230V, 50Hz AC.
• Housed in attractive cabinet with circuit printed on the front panel.
• Set of patch cords.
• Comprehensive instruction manual with theory and operation details.
INTERCOM SYSTEM DEMONSTRATOR WITH 4 LINES manufacturer in india