Raws li txoj kev tseem ceeb ntawm kev thauj mus los hauv nroog, tsheb npav thiab tsheb tavxij muaj ntau tus lej thiab ntau txoj hauv kev, thiab lawv nkag mus rau qhov tsis sib xws hauv cov chaw bustling hauv nroog. Lub ntsiab lus tseem ceeb ntawm kev xaiv cov cuab yeej tshaj tawm yog them sai sai rau qhov loj thiab nthuav dav ntawm cov neeg tuaj saib. LED tsheb screen yog ntsia rau ntawm lub tsheb. Nws yog ib qho khoom siv uas siv lub zog tshwj xeeb, daim npav tswj hwm, thiab pawg thawj coj saib kom pom cov ntawv nyeem, duab, animation, thiab yees duab los ntawm dot matrix rau thiab tawm. Raws li lub platform rau kev tshaj tawm cov ntaub ntawv, LED hluav taws xob cov lus pom tuaj yeem pom ntawm lub tsheb npav, pem hauv ntej, nraub qaum, lub ru tsev tsheb tavxij lossis lub qhov rais tom qab.
Lub tsheb LED zaub yog ib qho kev ua haujlwm ywj pheej nrog kev txhim kho sai ntawm LED zaub. , plua plav thiab lwm yam kev xav tau ntau dua, thiab cov ntaub ntawv khaws cia muaj peev xwm ntawm lub vijtsam yog qhov loj, thiab cov kev tshaj tawm txhua hnub, xov xwm, cov cai thiab cov cai, cov ntaub ntawv pej xeem (cov ntaub ntawv huab cua, sijhawm sijhawm), nroog kab lis kev cai, tsheb khiav thiab lwm yam ntaub ntawv tuaj yeem ua tau. siv los ntawm lub tshuab hluav taws xob. Cov pej xeem, uas nws txoj kev noj qab haus huv pej xeem yog qhov tseem ceeb, yog lub qhov rais rau kev nthuav dav hauv nroog kev vam meej.
Raws li kev tshaj tawm cov cuab yeej, tsheb npav thiab tsheb tavxij LED kev tshaj tawm muaj cov yam ntxwv ntawm cov khoom siv hluav taws xob muaj zog, thaj chaw tso tawm dav, cov ntaub ntawv muaj txiaj ntsig zoo tuaj txog, thiab tsis muaj sijhawm thiab qhov chaw txwv piv nrog cov tsoos tshaj tawm tshaj tawm xov xwm; tshwj xeeb tshaj tawm cov txiaj ntsig, tus nqi qis tshaj tawm, yuav them nyiaj ntau rau kev lag luam.
