产品特点：

                                      高清LED广告屏体

                                      高密度，显示亮度可调

                                    支持逐点校正，色度校正和高度

                                      模块化设计，维修方便

                                    高标准防尘，防潮，防腐蚀工艺处理

                                  适用户外恶劣环境长期适用