supply of supply of display unit (tv) screen size:55,resolution:3840x2160 uhd, type:4k ultra hdsupply of display unit (tv) screen size:55,resolution:3840x2160 uhd, type:4k ultra hd,supply of display unit (tv) screen size:55,resolution:3840x2160 uhd, type:4k ultra hd as p erspecification: 55 inch large format display unit (tv), bisapproved, screen size:55, resolution: 3840x21 60 uhd,type:4k ultra hd, bis : as per following detailed technicalspecification, number of hdmi ports : 3, number of usbports : 2, number of vga ports : 1, number of ethernetports : 1, built-in wi-fi : yes, wi-fi dir ect : yes, compositeinput : yes, details of accessories (included in the scopeof supply) : connecting cable & remote control, screensize (inches) : 55, resolution (pixels) : (3840x2160) uhd,category : smart, oper ating system in case of smart tv :android, typical brightness : 400:500, screen mirroring :yes, mount type : both table and wall mount, inbuiltspeakers : yes, wattage of speakers : 20w x 2, energystar rating in line with the government of indianotification number s o 1896(e) and s o 1897(e) : 5,warranty(years) : 5,type o f display technology : ledbacklit lcd & duty cycle:24/7.make: samsung, sony orlg. [ warranty period: 3 6 months after the date of delivery ] ] , supply of 1 kva ups with battery extender toprovide backup for 2 hours as per specs (1) . ou tputpower capacity 1000 va (600 watts) (2). maximumconfigurable power : 1000 va (600 watts (3) nomin aloutput voltage: 230 v ac (4) input voltage: 175 %u2013295 v ac (5) battery type : maintenance free le ad acidbattery. if batteries are need to be provided externally,then, batteries should be secured in suitable box forextending the backup time. (6) backup time min. 2hours (7) control panel status displays for online, onbattery, replace battery and overload (8) audible alarmwhen on battery, distinctive low battery alarm. upsmake: apc / numeric. make: exide make battery [ warranty period: 36 months after the date of de livery ] ] , supply of 2 kva online ups with isolation transformer, 120 minutes back up, battery rack , ip 20 or higher, other required accessories, battery capacity:6400vah. warranty for ups & battery (years):- 3 years or higher. make of battery:exide, amaron, ups- microtek, luminous or similar [ warranty period: 3 6 months after the date of delivery ] ]