Tender For bid to ras supply of audio video and control processing system , peripheral providing 4 mic , 4 channel class-d amplifier with 60 watts , minitureundirection condenser boundary microphone , gooseneck mic cardiod , 4.5-inch 2way full range , 20x ptz camera , switcher , hdmi matrix , extender set , 60hz hdmi cable , copper speaker wire , instrument rack 15 u , pop up box hdmi , pop up box with power and lan ports , 12 core snake wire , cat 6 cable , neutric xlr male female connectors , minimum screen diagonal screen size 98 , wireless handheld microphone system