bids are invited for smart tv 85 inch led backlit lcd - specifications• screen size : 85”• backlight type : edge led blu, • panel technology : spva , • native resolution ( pixels ) : 3840x2160 ( uhd ) , • aspect ratio : 16:09, • brightness : 350 cd / m2 ( minimum ) , • native contrast ratio ( minimum ) : 4000:1 or more• viewing angle ( horizontal : vertical ) : 178:178, • response time ( g to g ) : 8ms or better, • colour gamut : 92% or better, • orientation : portrait or landscape, • haze : 2% or more, • speaker : inbuilt 10 w + 10 w• mtbf : 50, 000 hrs. minimuminput connectivity• hdmi ( 2.0 ) : 2 or more, • dvi-d port : 1, • usb ( usb 2.0 ) : 2 ports or more, • audio in : 1-stereo mini jack, • lan rj45 : 1 port, • external control : rs232c ( in / out ) thru stereo jack, • wi-fi : embedded• web browser : built in required, • media player : embedded• built in storage : 8 gb or more, • signage software : built in required• processor : cortex a72 1.7ghz quad-core cpu, • main memory interface : 2.5 gb lpddr4 1.5ghz 64 bit, • multimedia : *video decoder: mpeg-1 / 2 / 4, h.263, h.264 / avc, uhd h.264 / avc, vc-1, avs+, hevc, jpeg, png, vp8, vp9 * audio decoder: ac3 ( dd ) , mpeg, • duty cycle : 16x7, • mounting arrangement : wall mount, • clarifications : bis, ul, fcc, emc-class b, safety-60950-1power consumption• power supply : ac 100 – 240 v, 50 / 60 hz, • typical : should not more than 145 w / h, • operating temperature range ( degree c ) : 0 c ~ 40 c, • operating humidity ( %rh ) : 10%~80%, • accessories to be supplied: : ac power cord, remote control, user manual, wall mount bracket, • on site oem warranty ( year ) : 3 years total quantity : 1