一、整機穩定性（包括使用時間、抗干擾等）
液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)在(zai)構成數字告示系統時(shi)(shi)(shi)，通(tong)常需要(yao)天(tian)天(tian)24小時(shi)(shi)(shi)，每年365天(tian)連續無中(zhong)斷(duan)的(de)(de)(de)(de)(de)(de)(de)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)使(shi)(shi)用(yong)(而電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)通(tong)常天(tian)天(tian)僅工(gong)(gong)作幾小時(shi)(shi)(shi))，并且某些(xie)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)應用(yong)環境(jing)可(ke)能(neng)(neng)(neng)較為惡劣，這就(jiu)要(yao)求(qiu)液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)可(ke)靠性(xing)和穩定(ding)性(xing)更高(gao)(gao)(gao)。與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)相比而言，在(zai)設計(ji)上(shang)(shang)，液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、功(gong)耗(hao)、溫度(du)及抗電(dian)(dian)(dian)(dian)(dian)(dian)(dian)干擾、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)沖擊的(de)(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)力和裕度(du)以(yi)(yi)及均勻無故(gu)障使(shi)(shi)用(yong)時(shi)(shi)(shi)間(jian)均要(yao)遠大于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)，同時(shi)(shi)(shi)液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)還(huan)必(bi)須(xu)使(shi)(shi)用(yong)全屏(ping)(ping)(ping)蔽金屬(shu)外殼確(que)保電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁兼容和干擾性(xing)能(neng)(neng)(neng)；在(zai)元器(qi)(qi)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)選型上(shang)(shang)，液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)使(shi)(shi)用(yong)的(de)(de)(de)(de)(de)(de)(de)元器(qi)(qi)件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)耐壓、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、溫度(du)、濕(shi)(shi)度(du)等各方面特性(xing)都要(yao)高(gao)(gao)(gao)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)使(shi)(shi)用(yong)的(de)(de)(de)(de)(de)(de)(de)元器(qi)(qi)件(jian)(jian)；而在(zai)安(an)裝、調試(shi)尤(you)其是元器(qi)(qi)件(jian)(jian)和整(zheng)機(ji)老化(hua)的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)藝(yi)要(yao)求(qiu)上(shang)(shang)，液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)要(yao)求(qiu)也更高(gao)(gao)(gao)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)機(ji)制造時(shi)(shi)(shi)整(zheng)機(ji)老化(hua)通(tong)常是在(zai)流(liu)水線上(shang)(shang)常溫通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)8小時(shi)(shi)(shi)左右(you)，而液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)整(zheng)機(ji)老化(hua)則需要(yao)在(zai)高(gao)(gao)(gao)溫、高(gao)(gao)(gao)濕(shi)(shi)密(mi)閉環境(jing)的(de)(de)(de)(de)(de)(de)(de)老化(hua)流(liu)水線上(shang)(shang)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)老化(hua)24小時(shi)(shi)(shi)以(yi)(yi)上(shang)(shang)，以(yi)(yi)確(que)保整(zheng)機(ji)的(de)(de)(de)(de)(de)(de)(de)穩定(ding)性(xing)。普通(tong)的(de)(de)(de)(de)(de)(de)(de)液(ye)(ye)(ye)(ye)(ye)晶(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)使(shi)(shi)用(yong)的(de)(de)(de)(de)(de)(de)(de)LCD液(ye)(ye)(ye)(ye)(ye)晶(jing)屏(ping)(ping)(ping)其背(bei)光源(yuan)的(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)壽(shou)命為1萬(wan)(wan)至3萬(wan)(wan)小時(shi)(shi)(shi)，而液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)背(bei)光源(yuan)的(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)壽(shou)命均可(ke)達6-7萬(wan)(wan)小時(shi)(shi)(shi)以(yi)(yi)上(shang)(shang)。液(ye)(ye)(ye)(ye)(ye)晶(jing)拼(pin)(pin)接(jie)(jie)(jie)屏(ping)(ping)(ping)廠(chang)家
二、圖像清楚度
液(ye)晶拼(pin)接(jie)顯示(shi)用(yong)具有直觀反映圖像質量的(de)(de)功能(neng)，加之(zhi)全1920*1080分辨率對于數字告示(shi)領域的(de)(de)顯示(shi)設備的(de)(de)選用(yong)，液(ye)晶拼(pin)接(jie)屏是(shi)優先選擇的(de)(de)拼(pin)接(jie)屏，專(zhuan)業(ye)拼(pin)接(jie)屏分辨率是(shi)根據(ju)顯示(shi)輸出自動調整分辨率（不管橫豎都可(ke)以支持）；其(qi)高(gao)可(ke)靠性(xing)和高(gao)清楚顯示(shi)能(neng)力將保證您(nin)可(ke)以將記錄編(bian)輯好(hao)的(de)(de)高(gao)清楚影音，視頻(pin)信號(hao)完整的(de)(de)顯示(shi)在觀看(kan)者眼前(qian)。
反之，液晶電(dian)視只支(zhi)持說明書中規定(ding)的(de)幾種(zhong)電(dian)視常(chang)用(yong)分辨(bian)(bian)率(lv)(lv)。由于民用(yong)電(dian)視信(xin)號的(de)分辨(bian)(bian)率(lv)(lv)只有幾種(zhong)，電(dian)視LCD只要根(gen)據民用(yong)用(yong)戶使用(yong)的(de)常(chang)用(yong)幾個分辨(bian)(bian)率(lv)(lv)進行效果處理，特殊分辨(bian)(bian)率(lv)(lv)會導(dao)致花屏。
三、色彩還原度
假如(ru)說清(qing)楚度(du)主(zhu)要是(shi)由(you)視(shi)(shi)頻通(tong)(tong)道(dao)的(de)(de)(de)幅(fu)頻特性決定的(de)(de)(de)話，還原度(du)則主(zhu)要由(you)液(ye)晶拼(pin)(pin)接(jie)屏(ping)中有紅(R)、綠(G)、藍(B)三基色的(de)(de)(de)色度(du)信(xin)(xin)號和(he)(he)亮(liang)(liang)度(du)信(xin)(xin)號的(de)(de)(de)相位(wei)所(suo)(suo)決定。由(you)于液(ye)晶拼(pin)(pin)接(jie)屏(ping)所(suo)(suo)觀察的(de)(de)(de)通(tong)(tong)常為靜態(tai)圖像，因而對拼(pin)(pin)接(jie)屏(ping)色彩(cai)還原度(du)的(de)(de)(de)要求比電視(shi)(shi)機更高，故專業拼(pin)(pin)接(jie)屏(ping)的(de)(de)(de)視(shi)(shi)放通(tong)(tong)道(dao)在亮(liang)(liang)度(du)、色度(du)處理和(he)(he)R、G、B處理上應具(ju)備的(de)(de)(de)補償電路和(he)(he)延(yan)遲電路，以確保亮(liang)(liang)/色信(xin)(xin)號和(he)(he)R、G、B信(xin)(xin)號的(de)(de)(de)相位(wei)同(tong)步。
反之，液晶電視由于使用(yong)環境要求所至，圖象是經過(guo)潤色(se)處理后進(jin)行顯示。不能(neng)完全真實反映實際效果。
四、機器材料的使用
由于使用(yong)環(huan)(huan)境的(de)要求(qiu)，液晶電視機(ji)器外殼材質(zhi)部分采用(yong)金屬質(zhi)地。且內部板線都是產業化設(she)計，不輕易老化；節能環(huan)(huan)保(bao)理念的(de)體現：低能耗設(she)計；環(huan)(huan)保(bao)材料(liao)使用(yong)。規整(zheng)的(de)外觀，便(bian)于拼接(jie)，組合安裝等產業需(xu)要。
反(fan)之，液晶電(dian)視(shi)整機(ji)(ji)外(wai)(wai)殼全(quan)部為非金屬材(cai)質(zhi)設(she)計(ji)。內部板線是采(cai)用民(min)用設(she)計(ji)，長時間開機(ji)(ji)輕易造成機(ji)(ji)件(jian)老(lao)化(hua)。另外(wai)(wai)民(min)用電(dian)視(shi)外(wai)(wai)觀多是非規則(ze)外(wai)(wai)觀，附帶(dai)數(shu)字標(biao)牌拼接屏系統(tong)、外(wai)(wai)觀圓弧系統(tong)等作為聽覺和(he)視(shi)覺的(de)附屬設(she)施，施工起來整體美觀和(he)效(xiao)果都會大(da)打折(zhe)扣。
五、端口
液晶(jing)拼接屏多采用產業端口例如RGBBNC的(de)(de)色差(cha)帶自鎖機(ji)構的(de)(de)接口和專業的(de)(de)DVI-D視(shi)頻接口；
反之，液晶電視(shi)則(ze)沒有BNC自鎖色差輸進接口和DVI-D接口；
六、控制接口
液晶拼(pin)接屏(ping)可(ke)采(cai)用(yong)S232串口控(kong)制，開(kai)放的控(kong)制口令(ling)多達200多條(tiao)，適應各(ge)種產(chan)業(ye)環境(jing)。方便(bian)多拼(pin)接屏(ping)使用(yong)時，不用(yong)通過遠控(kong)器就可(ke)以控(kong)制所有顯示設(she)備，并(bing)能(neng)夠(gou)輔助(zhu)，定時開(kai)機(ji)，延時開(kai)機(ji)、機(ji)器自檢等(deng)各(ge)種產(chan)業(ye)要求(qiu)。
反之，液晶(jing)電視也可(ke)采用S232串口控制。但只能實現遠控器所具備的控制指(zhi)令。并不能實現產業(ye)控制。
七、無風扇架構
液(ye)晶拼(pin)接(jie)屏在(zai)設計上(shang)采用無機械排風扇來保(bao)(bao)持(chi)空(kong)氣(qi)流(liu)通和散(san)熱(re)，從(cong)而(er)避免由(you)于(yu)機械排風扇導(dao)致的灰塵和風扇噪音題目，當(dang)內部(bu)溫度(du)由(you)于(yu)不明原因而(er)升高時，液(ye)晶拼(pin)接(jie)屏自(zi)動控制背光系統將(jiang)溫度(du)保(bao)(bao)持(chi)在(zai)比較高工(gong)作(zuo)溫度(du)之下。
反(fan)之，液晶電(dian)視由于應用的(de)環境(jing)所致，對此(ci)無嚴格要求。
八．亮度
普(pu)通的液晶電(dian)視亮(liang)度(du)只有(you)200cd/m2,而拼接拼可以達到(dao)450cd/m2或(huo)者(zhe)700cd/m2
