国产精品999永久在线观看|亚洲五月花在线观看|日本熟妇浓密毛毛多|一本色道久久99一综合

大屏显示系统

大(da)屏幕(mu)(mu)显(xian)(xian)(xian)(xian)示(shi)(shi)系(xi)(xi)(xi)统(tong)(tong)广泛应(ying)用于(yu)通信、电力、军(jun)队指挥(hui)机构(gou)，在提供共(gong)享信息(xi)(xi)、决策支持、态势显(xian)(xian)(xian)(xian)示(shi)(shi)、BSV液晶(jing)(jing)拼接分(fen)(fen)割画(hua)面(mian)显(xian)(xian)(xian)(xian)示(shi)(shi)方面(mian)发挥(hui)着重(zhong)要(yao)(yao)作(zuo)用，以下介绍(shao)大(da)屏幕(mu)(mu)显(xian)(xian)(xian)(xian)示(shi)(shi)系(xi)(xi)(xi)统(tong)(tong)的设(she)计和(he)设(she)备(bei)(bei)选型中的主(zhu)要(yao)(yao)原则和(he)注意事项(xiang)，供读(du)者朋友(you)参(can)考。大(da)屏幕(mu)(mu)显(xian)(xian)(xian)(xian)示(shi)(shi)系(xi)(xi)(xi)统(tong)(tong)是集多种信息(xi)(xi)接收处(chu)理(li)(li)显(xian)(xian)(xian)(xian)示(shi)(shi)、多类人(ren)(ren)员(yuan)操作(zuo)控(kong)(kong)(kong)(kong)制(zhi)于(yu)一(yi)体的涉及(ji)声光电多方面(mian)技术(shu)问题(ti)，也涉及(ji)有(you)关部门的管(guan)理(li)(li)协调(diao)问题(ti)，还与(yu)(yu)显(xian)(xian)(xian)(xian)示(shi)(shi)大(da)厅整(zheng)体结构(gou)密(mi)不可(ke)分(fen)(fen)，必须(xu)注重(zhong)多媒(mei)体互动(dong)系(xi)(xi)(xi)统(tong)(tong)，需求(qiu)为主(zhu)、统(tong)(tong)筹兼(jian)顾、运(yun)(yun)用综合集成技术(shu)，才能(neng)(neng)(neng)使(shi)之达(da)到预(yu)(yu)期(qi)效果。其(qi)功(gong)能(neng)(neng)(neng)为系(xi)(xi)(xi)统(tong)(tong)不仅要(yao)(yao)能(neng)(neng)(neng)接收VGA、RGB、网络(luo)计算机信息(xi)(xi)，还要(yao)(yao)能(neng)(neng)(neng)接收宽带语音(yin)(yin)、视频信号，并能(neng)(neng)(neng)根据(ju)需要(yao)(yao)进(jin)行适当的信息(xi)(xi)转换。系(xi)(xi)(xi)统(tong)(tong)能(neng)(neng)(neng)以多媒(mei)体的形(xing)式发布(bu)共(gong)享信息(xi)(xi)，能(neng)(neng)(neng)以不同(tong)的模(mo)式、按照划分(fen)(fen)区域(yu)显(xian)(xian)(xian)(xian)示(shi)(shi)态势、文(wen)本(ben)、表格和(he)视频图(tu)(tu)像(xiang)(xiang)信息(xi)(xi)。要(yao)(yao)求(qiu)态势显(xian)(xian)(xian)(xian)示(shi)(shi)清(qing)晰、分(fen)(fen)辨率高(gao)，文(wen)字、图(tu)(tu)像(xiang)(xiang)显(xian)(xian)(xian)(xian)示(shi)(shi)清(qing)晰稳(wen)(wen)定。BSV液晶(jing)(jing)拼接技术(shu)实现了(le)系(xi)(xi)(xi)统(tong)(tong)开(kai)窗漫游、画(hua)中画(hua)功(gong)能(neng)(neng)(neng)。为保证投(tou)影显(xian)(xian)(xian)(xian)示(shi)(shi)信息(xi)(xi)的准(zhun)(zhun)(zhun)确性(xing)和(he)质量(liang)，系(xi)(xi)(xi)统(tong)(tong)必须(xu)具(ju)有(you)预(yu)(yu)览功(gong)能(neng)(neng)(neng)，用于(yu)图(tu)(tu)像(xiang)(xiang)的预(yu)(yu)审(shen)。显(xian)(xian)(xian)(xian)示(shi)(shi)大(da)厅内安装摄像(xiang)(xiang)机，用以提取管(guan)理(li)(li)控(kong)(kong)(kong)(kong)制(zhi)机构(gou)工(gong)作(zuo)的视频图(tu)(tu)像(xiang)(xiang)。系(xi)(xi)(xi)统(tong)(tong)应(ying)具(ju)有(you)切换显(xian)(xian)(xian)(xian)示(shi)(shi)功(gong)能(neng)(neng)(neng)，满足多路信息(xi)(xi)显(xian)(xian)(xian)(xian)示(shi)(shi)需要(yao)(yao)。系(xi)(xi)(xi)统(tong)(tong)能(neng)(neng)(neng)利用监控(kong)(kong)(kong)(kong)、预(yu)(yu)览、切换、通信及(ji)终端控(kong)(kong)(kong)(kong)制(zhi)设(she)备(bei)(bei)，保持与(yu)(yu)有(you)关方面(mian)的视讯联系(xi)(xi)(xi)，随(sui)时可(ke)以召开(kai)电视电话会(hui)议。系(xi)(xi)(xi)统(tong)(tong)允许领导人(ren)(ren)员(yuan)、业(ye)务工(gong)作(zuo)人(ren)(ren)员(yuan)、保障人(ren)(ren)员(yuan)，以集中控(kong)(kong)(kong)(kong)制(zhi)、移动(dong)控(kong)(kong)(kong)(kong)制(zhi)、授权控(kong)(kong)(kong)(kong)制(zhi)的方式，对大(da)屏幕(mu)(mu)进(jin)行开(kai)关机、开(kai)设(she)窗口(kou)、选择信源、投(tou)影显(xian)(xian)(xian)(xian)示(shi)(shi)、调(diao)整(zheng)音(yin)(yin)响和(he)照明等操作(zuo)。系(xi)(xi)(xi)统(tong)(tong)设(she)备(bei)(bei)配置复杂、电缆(lan)信号繁(fan)多、安装工(gong)艺和(he)环境条件要(yao)(yao)求(qiu)高(gao)，要(yao)(yao)按照机线(xian)标准(zhun)(zhun)(zhun)化、电磁兼(jian)容性(xing)标准(zhun)(zhun)(zhun)和(he)大(da)屏幕(mu)(mu)安装要(yao)(yao)求(qiu)，进(jin)行工(gong)程布(bu)线(xian)和(he)设(she)备(bei)(bei)安装，确保系(xi)(xi)(xi)统(tong)(tong)能(neng)(neng)(neng)够长期(qi)稳(wen)(wen)定运(yun)(yun)行。