supply of projector, computer, ups, led screen etcprojector, computer, ups, led screen etc,lcd projector (multimedia projector with 1920x1080 full hd resolution) , specification : speci fication :1. projector technology : led / lcd technology. 2. projection method : front and rear both. 3. brig htness : more than 4000 lumen 4. minimum life of light source : 6000 hrs 5. native resolution : 1920 x 108 0 (full hd) 6. aspect ratio : 16 : 9 7. connectivity : usb 2.0 type a, usb 2.0 type b, vga in, hdmi in, wi-fi. 8. accessories : to be supplied with 15 mtrs vga cable, hdmi cable, usb cable, power cable including casi ng, wall spring action projector screen (5 ft x 7 ft) , ceiling mount kit. 9. 120 % optical zoom. 10. wireless s creen share. 11. contrast ratio (minimum) (pixels0 (x:1) : 15000 12. inbuilt speaker. 13. type of light sourc e : uhp/ uhe/ uhm. 14. keystone correction : automatic & manual both. 15. noise level : 28 db in echo mod e and 37 db in normal mode. 16. onsite oem warranty : 03 years. 17. make : epson/ sony/ similar. ] , all in one computer (with23.8 inch display/ windows 11 professional) specification : 1. intel core i5 /amd r5 with x86 processor. 2. pre loaded operating system - windows professional edition or linu x versions with oem support / linux. 3. 21.5 inch led monitor. 4. 16 gb ram. 5. 1 tb ssd. 6. tpm chip for b it locker disc encryption. 7. hdmi, bluetooth & wi-fi connectivity. 8. included component : i. scroll type mo use ii. keyboard iii. mouse pad 9. 03 (three) year?s onsite warranty. 10. free installation & commissioning by the firm/ oem at consignee?s site. 11. make / brand : acer/ hp /dell/ lenovo/ similar. ] , ups (with avr of rating 0.65 kva), specification : 1. compatibility compatible to desktop co mputer (pc) 2. type line interactive ups 3. technology moseft - pwm 4. battery single battery 5. battery capacity 1 kva 6. battery rating smf 12 v/ 7 ah 7. i/p voltage 140 v - 300 v ac 8. rated output single phas e sine wave 9. body mate