SYSTEM COMPONENTS:
1. Master Unit: This unit will be installed in Director/Administrator/Principal Room. Master unit consists of Mic, speaker and 16X2 character menu driven LCD display. PS2 keyboard to instruct the system in user friendly manner.
2. Slave Unit: These units will be installed in classrooms / Labs / Staff rooms / Activity Rooms / Department Cabins etc. It consists of speaker and Mic.
3. Power Supply: One Linear supply unit is sufficient to connect 10 slave units.