Led video wall display 55 inches,multi video processor,control system,additional decoder for viewing in vip room,17 inch portable touch monitor,wireless presenation device,cable management system type 1,in ceiling speakers,line array speaker wall mount,power amplifier for in ceiling speaker,power amplifier for line array speaker,digital signal audio processor,table top mic with on off button,in ceiling microphones,multiviewer for camera,fhd ptz camera,1 is to 4 hdmi amplifier,usb converter with hdmi,av over ip encoder,av over ip decoder,keypad with engraving,touchpad with wireless docking station and pen,42u av rack,48 port 1g network switch,cables and connectors as per tender,installation and commissioning,camc for 4th year 04 pieces is equal to 04 quarter,camc for 5th year 04 pieces is equal to 04 quarter