55寸交互式液晶白板

 显示屏参数   屏幕类型 国际一线液晶面板 LCD，A级屏

       显示屏                                                55inches（16:9）

       显示尺寸(H*V)                                         1209*680 mm

       分辨率                                                1920X1080

       亮度                                                  500 cd/㎡

       对比度                                                6000:1

       视角                                                  178°

       色彩                                                  16.7M

     电视参数 视频制式 PAL/SECAM

       频道数                                                199

       音频输入                                              STEREO L/R

       音频输出                                              STEREO L/R

       图像                                                  标准/柔和/动态/用户

     触控参数 感应方式 红外感应

       触摸点数                                              2点触摸

       有效面积                                              1209*680mm

       操作方式                                              手指、触摸笔或其他非透明物体

       透光率                                                ＞95%

       分辨率                                                32768*32768

       最小触摸物体                                          5mm

       触摸精度                                              2mm

       表面硬度                                              莫氏7级

       相应速度                                              5~20ms

       触摸寿命                                              单点超过6000万次

端口 输入 HDMI 2

                      AV端子                                 1

                      分量端子（Y/Pb/Pr）                    2

                      PC音频端子                             1

                      USB                                    2

                      耳机                                   1

                      S端子                                  1

                      VGA视频                                1

       输出             同轴数字音频                          1

                      AV视频端子                             1

       扩展             USB                                   3

                      LAN                                    1

物理特性 输入电源 AC110-220 50Hz

       功耗（不含PC）                                        260W

       待机功耗                                              ≤ 1W

       整机寿命                                              60000H

       钢化玻璃                                              5mm全钢化、防爆、防眩光玻璃

       工作温度                                              0℃~45℃

       工作湿度                                              10%-80%RH

       整机尺寸(H*V*D)                                       1307×792×141mm

       整机重量（不含PC）                                    52KG

附件   用户手册、合格证、保修卡、电源线、遥控器、电池、书写笔。

选配   壁挂板、移动式支架。