显示参数
显示大小                              8.4”TFT-LCD
分辨率                                  640x  480
屏幕长宽比                          4：3
显示面积                              161mm（H）x123(V)  mm
亮度                                      300cd/m2  max
视角                                    上下120°/左右120°
对比度                                  350：1  typ
操作温度                              0℃~50℃
存储温度                              -20℃~60℃
反应时间                              8ms                          
面板寿命                              above  50000小时