regarding supply of various type of material :-smart interactive board 6x4 [ size 84 , aspect ratio 4:3 , active area 1680x1185 , 10 touch points , 20 hot keys ] , projector 3d long throw [ minimum 2800l , 15000:1 high native contrast for crisp readability , hdmi port , vga port ] , wall mount kit for projector [ celing mountable projector mount kit ] 3-in-1 universal projector wall mount bracket: 1 . flush ceiling installation , 2 . telescoping arm ceiling installation , 3 . wall installation universal design compatible with all monitors in the market . the mounting holes on projector must be between 8 . 85 and 12 . 40 . solid steel material with durable powder-coated finish ( black ) full-motion design - pitch: + / - 15 degrees , roll: + / - 8 degrees , swivel: 360 degrees , height adjustment ( ceiling installation ) : 5 inches to 25 . 6 inches . extension from the wall ( wall mounted installation ) : 16 . 9 inches to 25 . 6 inches . cable management system helps keep cables concealed and organized , computer system cpu [ dc , 4gb ram , 500gb hard disk , keyboard , mouse ] , speaker 4 . 1 multimedia 4 . 1 home theatre speaker with bluetooth package : woofer : 1 pc , satellite : 4 pcs type : home theatre bluetooth : yes memory card slot : yes configuration : 4 . 1 power source : electric power output ( rms ) : 21000 w frequency response: satellite : 150hz-18khz , woofer : 20hz-220khz impedance : subwoofer drive : 4 ohms , satellite drive : 4 ohms wired / wireless : wired subwoofer : 1 wall mountable satellite : no built-in fm radio : yes product details : configuration : 4 . 1 channel memory card supported : sd card , tf card compatible devices : all android phones , computer , laptop , dvd player , cd player , all type of tv dimensions : subwoofer width : 150 mm subwoofer height : 200 mm subwoofer depth : 265 mm cable : 1 . 23 m satellite width : 90 mm satellite height : 140 mm satellite depth : 70 mm width : 15 cm height : 20 cm depth : 26 . 5 cm , hdmi cable 10mtr 4k hdmi cable & hdmi cord with full metal connectors - 30 ft - us version - supports all features ( 4k@60hz ultrahd 3d , 1080p fullhd , arc , highspeed with ethernet & ideal for ps4 , xbox & hdtv ) get flawless , lighting-fast transmission: constructed with gold-plated , corrosion-resistant , oxygen-free connectors and double shielding experience deep colors & high-resolution images: providing you with transfer rates up to 18 gbps , this hdmi cable supports 4k , ultra hd , 1080p full hd , 3d , arc , ethernet & all other available hdmi functions . experience your devices full potential full metal connectors: the full metal shielding inside the connectors provides unmatched signal quality ( please check picture 4 ) universal compatibility: compatible with all hdmi , hdmi 2 . 0 devices , and backward compatible with all previous hdmi standards . this cable is perfect for your ps4 , ps3 , xbox one , pc , av receiver , hdtv , beamers , projector , projector cage [ for mounting projector ] colorany max equip size h x w x d7 . 5 x 20 . 0 x 20 . 4 ( 191 x 508 x 518 mm ) overall dimensions ( h x w x d ) 10 . 2 x 20 . 5 x 20 . 4 ( 259 x 521 x 518 mm ) shipping weight24 lbs ( 10 . 89 kg ) directly compatible with rpa & rpm , projector mounts also attaches to 1 & 1 . 5 npt diameter poles for use with rsm , & rsa projector mounts fully encloses projectors in a locked steel cage to protect from theft or recreational damage saves unnecessary costs and hassles caused by projector mount theft mount with pre-existing installations without disturbing projector settings adjustable front opening accommodates different lens positions hinged door for easy access accommodates roll , pitch and yaw adjustments locks with security screws , one time installation and training , annual maintainance for 1 year for all item in this boq