一、整機穩定性（包括使用時間、抗干擾等）
液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)在(zai)(zai)構成數字(zi)告(gao)示(shi)系統時(shi)，通常(chang)(chang)需(xu)要(yao)(yao)天(tian)(tian)天(tian)(tian)24小(xiao)時(shi)，每(mei)年(nian)365天(tian)(tian)連續無中斷的(de)(de)(de)通電(dian)(dian)(dian)(dian)(dian)(dian)使(shi)用(yong)(yong)(yong)(而(er)電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)(ji)通常(chang)(chang)天(tian)(tian)天(tian)(tian)僅工(gong)作幾小(xiao)時(shi))，并且(qie)某些拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)應用(yong)(yong)(yong)環(huan)境可能(neng)(neng)較為惡劣，這就要(yao)(yao)求液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)可靠性和(he)(he)穩定(ding)性更高(gao)(gao)。與電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)(ji)相比而(er)言，在(zai)(zai)設(she)計上(shang)，液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流、功(gong)耗、溫度(du)及抗(kang)電(dian)(dian)(dian)(dian)(dian)(dian)干擾(rao)、電(dian)(dian)(dian)(dian)(dian)(dian)沖擊的(de)(de)(de)能(neng)(neng)力和(he)(he)裕度(du)以(yi)(yi)及均勻無故障使(shi)用(yong)(yong)(yong)時(shi)間均要(yao)(yao)遠大于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)(ji)，同時(shi)液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)還必須使(shi)用(yong)(yong)(yong)全屏(ping)(ping)(ping)蔽金屬外殼確保(bao)電(dian)(dian)(dian)(dian)(dian)(dian)磁兼容和(he)(he)干擾(rao)性能(neng)(neng)；在(zai)(zai)元器(qi)(qi)件的(de)(de)(de)選型(xing)上(shang)，液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)使(shi)用(yong)(yong)(yong)的(de)(de)(de)元器(qi)(qi)件的(de)(de)(de)耐壓、電(dian)(dian)(dian)(dian)(dian)(dian)流、溫度(du)、濕(shi)度(du)等各方面特性都(dou)要(yao)(yao)高(gao)(gao)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)(ji)使(shi)用(yong)(yong)(yong)的(de)(de)(de)元器(qi)(qi)件；而(er)在(zai)(zai)安裝、調試尤其是元器(qi)(qi)件和(he)(he)整(zheng)(zheng)機(ji)(ji)老(lao)化(hua)的(de)(de)(de)工(gong)藝要(yao)(yao)求上(shang)，液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)要(yao)(yao)求也(ye)更高(gao)(gao)，電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)(ji)制造時(shi)整(zheng)(zheng)機(ji)(ji)老(lao)化(hua)通常(chang)(chang)是在(zai)(zai)流水(shui)線上(shang)常(chang)(chang)溫通電(dian)(dian)(dian)(dian)(dian)(dian)8小(xiao)時(shi)左(zuo)右，而(er)液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)整(zheng)(zheng)機(ji)(ji)老(lao)化(hua)則需(xu)要(yao)(yao)在(zai)(zai)高(gao)(gao)溫、高(gao)(gao)濕(shi)密閉環(huan)境的(de)(de)(de)老(lao)化(hua)流水(shui)線上(shang)通電(dian)(dian)(dian)(dian)(dian)(dian)老(lao)化(hua)24小(xiao)時(shi)以(yi)(yi)上(shang)，以(yi)(yi)確保(bao)整(zheng)(zheng)機(ji)(ji)的(de)(de)(de)穩定(ding)性。普(pu)通的(de)(de)(de)液(ye)晶(jing)電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)使(shi)用(yong)(yong)(yong)的(de)(de)(de)LCD液(ye)晶(jing)屏(ping)(ping)(ping)其背(bei)光(guang)源(yuan)的(de)(de)(de)使(shi)用(yong)(yong)(yong)壽(shou)命(ming)為1萬至3萬小(xiao)時(shi)，而(er)液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)背(bei)光(guang)源(yuan)的(de)(de)(de)使(shi)用(yong)(yong)(yong)壽(shou)命(ming)均可達6-7萬小(xiao)時(shi)以(yi)(yi)上(shang)。液(ye)晶(jing)拼(pin)(pin)接(jie)(jie)屏(ping)(ping)(ping)廠家
二、圖像清楚度
液(ye)晶拼接(jie)(jie)顯示(shi)(shi)(shi)用(yong)具有直觀反映圖(tu)像質量的(de)功能(neng)，加之全1920*1080分辨率(lv)對于數字告(gao)示(shi)(shi)(shi)領域的(de)顯示(shi)(shi)(shi)設備的(de)選用(yong)，液(ye)晶拼接(jie)(jie)屏(ping)是(shi)(shi)優(you)先選擇的(de)拼接(jie)(jie)屏(ping)，專業拼接(jie)(jie)屏(ping)分辨率(lv)是(shi)(shi)根據顯示(shi)(shi)(shi)輸出自動調整分辨率(lv)（不(bu)管橫豎(shu)都可以支持）；其高(gao)可靠性和高(gao)清(qing)楚顯示(shi)(shi)(shi)能(neng)力將(jiang)(jiang)保證您可以將(jiang)(jiang)記錄編輯好的(de)高(gao)清(qing)楚影音，視頻信號完(wan)整的(de)顯示(shi)(shi)(shi)在觀看者眼(yan)前。
反之(zhi)，液晶(jing)電(dian)視(shi)只(zhi)支持說明書中規(gui)定的(de)幾(ji)種電(dian)視(shi)常用分辨(bian)(bian)率(lv)。由于民(min)(min)用電(dian)視(shi)信號的(de)分辨(bian)(bian)率(lv)只(zhi)有(you)幾(ji)種，電(dian)視(shi)LCD只(zhi)要根據(ju)民(min)(min)用用戶(hu)使用的(de)常用幾(ji)個分辨(bian)(bian)率(lv)進行效果處(chu)理，特殊分辨(bian)(bian)率(lv)會導致(zhi)花屏(ping)。
三、色彩還原度
假如說清楚度(du)(du)(du)主(zhu)要(yao)(yao)是由(you)(you)視頻通(tong)道(dao)(dao)的(de)(de)(de)幅頻特性決定(ding)的(de)(de)(de)話，還(huan)原度(du)(du)(du)則主(zhu)要(yao)(yao)由(you)(you)液晶拼接(jie)(jie)屏中有紅(R)、綠(G)、藍(B)三(san)基色的(de)(de)(de)色度(du)(du)(du)信(xin)號和亮度(du)(du)(du)信(xin)號的(de)(de)(de)相(xiang)位所決定(ding)。由(you)(you)于液晶拼接(jie)(jie)屏所觀察的(de)(de)(de)通(tong)常為靜態圖(tu)像，因而對拼接(jie)(jie)屏色彩(cai)還(huan)原度(du)(du)(du)的(de)(de)(de)要(yao)(yao)求(qiu)比(bi)電(dian)視機更高(gao)，故(gu)專業拼接(jie)(jie)屏的(de)(de)(de)視放通(tong)道(dao)(dao)在亮度(du)(du)(du)、色度(du)(du)(du)處(chu)(chu)理(li)(li)和R、G、B處(chu)(chu)理(li)(li)上應具(ju)備的(de)(de)(de)補償電(dian)路和延遲電(dian)路，以確保亮/色信(xin)號和R、G、B信(xin)號的(de)(de)(de)相(xiang)位同步。
反之，液晶電視由于使(shi)用環境要求(qiu)所至，圖象是(shi)經過潤色處理后進行(xing)顯示。不能(neng)完全真實(shi)反映實(shi)際效果。
四、機器材料的使用
由(you)于(yu)使用環境的(de)(de)要求，液晶電視機器外殼材(cai)質部分采(cai)用金屬質地。且內部板(ban)線都是產業化(hua)設(she)計，不輕易老化(hua)；節能環保(bao)理念的(de)(de)體(ti)現：低能耗設(she)計；環保(bao)材(cai)料(liao)使用。規整的(de)(de)外觀，便于(yu)拼接，組(zu)合安裝等產業需要。
反之，液晶電視(shi)整機外(wai)(wai)殼全部為非(fei)(fei)金屬材質(zhi)設(she)計(ji)。內部板(ban)線是(shi)采用民用設(she)計(ji)，長時間(jian)開(kai)機輕(qing)易造(zao)成機件老化。另(ling)外(wai)(wai)民用電視(shi)外(wai)(wai)觀(guan)多是(shi)非(fei)(fei)規則外(wai)(wai)觀(guan)，附帶數字標牌拼接屏系統、外(wai)(wai)觀(guan)圓(yuan)弧系統等作為聽覺(jue)和視(shi)覺(jue)的附屬設(she)施，施工(gong)起來整體(ti)美觀(guan)和效果都會(hui)大打折扣。
五、端口
液(ye)晶拼接(jie)屏多采用產業(ye)端(duan)口(kou)例如RGBBNC的(de)色差(cha)帶自鎖機構(gou)的(de)接(jie)口(kou)和(he)專業(ye)的(de)DVI-D視(shi)頻(pin)接(jie)口(kou)；
反之，液晶電視則沒有BNC自鎖色差輸進接口(kou)和DVI-D接口(kou)；
六、控制接口
液晶拼接(jie)屏(ping)可采用(yong)(yong)S232串口(kou)控(kong)制，開(kai)放的控(kong)制口(kou)令多(duo)達200多(duo)條，適應各種產(chan)業(ye)(ye)環境(jing)。方(fang)便(bian)多(duo)拼接(jie)屏(ping)使用(yong)(yong)時(shi)，不用(yong)(yong)通過遠控(kong)器就可以控(kong)制所有顯示設(she)備，并能夠輔助，定(ding)時(shi)開(kai)機(ji)，延時(shi)開(kai)機(ji)、機(ji)器自檢(jian)等各種產(chan)業(ye)(ye)要(yao)求。
反之，液晶電視也可采用S232串口控(kong)(kong)制。但只能實(shi)現(xian)遠控(kong)(kong)器所具備(bei)的控(kong)(kong)制指令。并不能實(shi)現(xian)產業控(kong)(kong)制。
七、無風扇架構
液(ye)晶(jing)拼(pin)(pin)接屏(ping)在(zai)設(she)計上采用無機(ji)械排風(feng)扇(shan)來保(bao)持空氣流通和(he)散熱，從而避免由(you)于機(ji)械排風(feng)扇(shan)導致的灰(hui)塵和(he)風(feng)扇(shan)噪音題(ti)目，當內部溫度(du)由(you)于不明原因(yin)而升(sheng)高時(shi)，液(ye)晶(jing)拼(pin)(pin)接屏(ping)自動(dong)控(kong)制背光系統將溫度(du)保(bao)持在(zai)比較高工作溫度(du)之(zhi)下。
反(fan)之，液晶(jing)電視由(you)于應(ying)用(yong)的(de)環境所致(zhi)，對此無嚴格(ge)要(yao)求。
八．亮度
普通(tong)的(de)液晶電(dian)視(shi)亮(liang)度(du)只有200cd/m2,而拼(pin)接拼(pin)可以達到450cd/m2或者(zhe)700cd/m2
