purchase of equipments for first year english communication lab , purchase of equipments for first year english communication lab , ( i ) lcd projector 3, 600 lumens 3 lcd technology for equal white & colour light ouput lcd panel 0.59 inch wxga resolution 1200x800 contrast ratio 15000:1 lamp: uhe, 210w, 7000 hrs durability long lamp life up to 15, 000 hours in eco mode keystone correction: auto vertical:±30° manual horizontal:±30° easy setup and positioning flexibility hdmi connectivity throw ratio 1.30 – 1.56:1 zoom manual, factor:1-1.2 screen size 33 inches – 320 inches projection lens f number 1.49-1.72 projection lens focal length 16.9 mm – 20.28 mm power consumption 327 watt, 225 watt ( economy ) ceiling mount kit 3 feet 1 no. hdmi cable 15 meters 1no. ( ii ) wiring, installation and ceiling mount of lcd projector , lcd projector screen 8x6 feet , speaker portable pa system wp-225 with bluetooth, usb, recording and rechargeable battery – portable pa system for indoor / outdoor => limited