bids are invited for ifpd - product certification bis marked 2 screen size display panel diagonal size ( mm ) 75 or higher 1905 mm 3 back light type dled 4 display type lcd 5 aspect ratio 16:09 6 native resolution 3840x2160 ( uhd ) 7 brightness 8 contrast ratio 4000:1 9 viewing angle ( hxv ) 178x178 10 response time <6ms 11 life time 50, 000hrs 12 operation hours 19hr 13 onentation landscape 14 audio visual in 1 15 audio visual out 1 16 touch interface touch sensitive as well as pen driven 17 usb port 12 18 hdmi in 3 19 hdmi out 1 20 type c port 1 21 audio in 1 22 audio out 1 23 rs232 1 24 rj45 2 25 vga port 1 26 bluetooth ≥ 5.x 27 monitor dimension ( wxhxd ) 1717.4x1056.3x100.3mm 28 weight ( head ) 37.5kg 29 carton dimensions ( wxhxd ) 1855x1170x200mm 30 packet weight 70kg 31 handle yes 32 vesa standard mount interface 400x200 33 wifi connectivity yes 34 hardware internal memory ( 32gb ) , quad core-a55, ddr ( 4gb ) , wi-fi ( built-in ) , power indicator, power button ( 1 ) , hot spot 35 software android 13.0 36 operation temperature 0 °c to 40° c 37 operation humidity 10 % to 80 % 38 power supply 100-240v, 50 / 60hz 39 power type built in power 40 power consumption <280w 41 built speaker yes built in 40w ( 20w+20w ) 42 emc iso9001, iso14001, iso45001, iso50001, fcc, assured green business, nsic, bifma level-1 certificates 43 ops type compatible 80 pin / yes 44 basic power cord x 1, usb cable ( type b ) x1, hdmi cable x1, writing pen- 2pc, wall mount kit, user manual, remote control 45 embedded writing software yes 450cd / m² 46 touch type ir ( infrared optical ) 47 available object size for touch 2.5mm 48 accuracy + / - 1mm 49 protection glass thickness 4t ( anti-glare ) 50 warranty 3 year onsite warranty 51 operating system support window 7 / 8 / 10 / xp / linux / mac / android ( window xp / linux / mac support one point touch ) 52 multi touch point max 20 point 53 resolution plateform amlogic 2160x3840 54 rtc charger rtc-hym8563-use pmic 55 sound flash amlaugesound samsung bjtd4r 56 other ad82584f, lcd_ext_i2c 57 machine abi aarch64 arm64-v8a 58 revision clock speed r2p0 100-1920mhz 59 vulkan extensions 1.3 100- 60 model release api t982_ar301 13 33 61 security 05.04.2023 62 bootloader 01.01.230817.001116 63 selinux permissive 64 xy dpi 81-81 65 ppi 81 66 density 480 ( xxhdpi ) 67 thermal soc_ nna_ vpu 68 drivers pwm-regulator, ramoops, sec_pd, mesonlcd, optee, picdec 69 channel 11 70 signal level 68% dbm -69 71 sharing through qr code import file / audio / video directly to android panel 72 software features writing tools, file manager, mirroring, browser, play store, app lock, vc software, storage cleaner, media player, wps office, eye protection, screen recording, screenshot, vote system, freeze screen, turning off backlight, split screen, source classification, screen annotate, colorful pen -page- shape, palm eraser, multi eraser, undo-redo, screen scroll, endless canvas, text recognization, shape recognization, document export by mail, qr code, unlock pen, curtain, and writing tools 73 biology tools ( inbuilt ) cells, virus, bacteria, dna, frog, heart, neuron etc. 74 pcm tools ( inbuilt ) equations, shapes, periodic table, function, formulator, circuit drawing, mindmap etc. 75 geographical tools ( inbuilt ) saturn, venus, earth, mars, jupiter, map etc. 76 advance tools ( inbuilt ) laser pen, bio color pen, pattern, rollcall, courseware, print, gesture eraser, mem tp, wander, fraction, brackets, fourlines, screen share, music with theory & play, device central contoller, split screen 4x 77 type detachble pc module 78 cpu intel core i5, 11th gen processor 4 cores 8 threads 79 ram 2xso-dimm ddr4 2400 / 2666mhz memory 80 storage 1xm.2 2280 port supports nvme & sata dual protocol 1x2.5 sata hdd / ssd 81 graphics intel@ uhd graphics 82 rear port 1x jae 80pin:hdmi 2.0 out ( 4k / 60hz ) 83 operating temprature 0°c - 45°c 84 storage temprature 40°c - 80°c 85 working humidity 10%-95% @40°c no condensation 86 os window, linux 87 android upgrade should be available 88 external framing with g / w board yes 89 frame length 140.15 90 frame height 47.24 91 frame width 8.6 ( q3 ) total quantity : 16