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1、班班通方案短焦投影机+电子白板+壁挂一体机效果图(仅供参考)序号设备名称品牌型号主要参数单价推介品牌1短焦投影机爱普生CB-530投影技术:★3LCD投影技术;白色亮度:3200流明;彩色亮度:3200;对比度≥16000:1;分辨率:1024×768;灯泡:215WUHE;灯泡寿命:10000小时(环保亮度模式);液晶板:0.55;横纵比:4:3;投影镜头:手动变焦,1.35倍数字变焦;★水平垂直梯形校正,梯形校正:水平/垂直-15+15度,0秒关机;视频输入信号:D-sub15pinx2;音频输入信号:立体声迷你接口x2,RCA(白/红)x1;视频输出信号:D-sub15pi
2、nx1;音频输出信号:立体声迷你接口x1;复合视频:RCA(黄)×1S-视频:MiniDin×1;HDMI:HDMIx1;Micx1;USBTypeBx1;RS-232C;USBTypeAx1(用于选配无线网卡,U盘投影);RJ45x145002搪瓷推拉白板道途DT-4130B为内外双层结构,内层两端各固定一块书写板、居中安装电子白板,外层为两块滑动书写板,开闭自如并确保电子白板安全。≥4000mm×1300mm×100mm,须保证与电子白板外形尺寸配套;电子白板须能自由拆卸,以方便售后维护。★书写板面:须采用烤漆板面,墨绿色、亚光,厚度≥0.3mm,无眩光,表面须覆有一层透明保
3、护膜,符合GB/T28231-2011《书写板安全卫生要求》。★内芯材料:高强度、高密度、强吸音七层以上瓦楞纸板,采用国际适用工艺,书写须无吱咔声,保证书写顺畅,手感良好。★背板:优质防锈镀锌彩钢板,厚度≥0.3mm,流水线一次成型,确保均布承压不低于640N,凹槽须内置加强筋,板面长期书写不变形,镀锌含量Z12技术要求不低于国标GB2518-88。★生产工艺:须使用环保生产工艺,成品无任何刺激性气味,以确1500道途、诗书礼乐、无尘cultureandentertainmentvenues,fitnesscenters,hasagoodecologicalenvironment
4、,jobsecuritymeasures),theserequirementsareverystraightforward,specificstandards,alsohasacleardirection,moreeasilybyasuperiorexamination.Povertyassessmentistolookatthepercapitanetincomeofthepoorendof2015standardsis......Yuan,higherstandardsispoverty.Superioracceptancetoentrustathirdpartyinstit
5、utionfromHouseImplementation.Afteracceptance,alsothroughspotchecks,visits,telephonesurveyslookingactivities.Thismeansthatourachievementshavebeenrecognizedbythepoorforpovertyalleviationthroughacceptance,whichweputforwardhigherrequirementsforpovertyeradication.Therefore,theCountyOfficeforpovert
6、yalleviationtoevaluationeffortsinthisregard.Toimplementthegridmanagementmodel,integratingpovertyalleviationintogridmanagement,and"makeaheart"activitycombinedpackageofleadingcadresimplementmonitoringsystemsforpovertyalleviation,eachpoorhouseholdsidentifiedapackagecost.Inthisregard,youcandesign
7、aform,indicatingthepoorbasiccauses,currentincome,poverty,supportmeasures,implementationofsupportmeasures,throughhelping'income,annualrevenue.Fromnowon,protectionofficersworkinghouseholds,household-by-place.Whentheexamination,whichthepoordon't