99热在线精品观看-99热在线精品免费播放6-99热在线看-99热在线免费-99热在线免费播放-99热在线免费观看

1. 55 inchesColorless splicing screenThe screen is soft and beautiful, while the light source is stable, the calorific value is low, the energy consumption is low, and it is energy-saving and environmentally friendly; Combined with a high brightness display of 700cdm2 or above, it does not affect the display function of the screen at all, whether in strong sunlight or in dark environments with large parallax. It can reflect various dynamic information and screen details with faster response speed and better color gamut, allowing users to see all situations within the range of screen details in a timely manner. Moreover, the long-term running screen brightness can be stable without attenuation, making it more suitable for complex and reusable environments. 4. Color saturation analysis: Generally, the color saturation of CRT and LCD is only 72%, but Samsung's 46 inch LCD splicing screen adopts Samsung's unique calibration technology, which automatically calibrates the color of dynamic images through color calibration technology, thereby obtaining stable image output function, which makes it have a color saturation of up to 99%

A 2100 inch outdoor advertising machine, but in the process of using an outdoor advertising machine, you need to understand these safety knowledge. Taking outdoor advertising machine products as an example, we will explain what safety precautions should be taken. Outdoor advertising machine safety precautions: Before installation, please carefully read the outdoor advertising machine product manual to confirm whether the local voltage and the requirements in the manual are universal. The outdoor advertising machine display has been tested and meets the IP65 standard. It can be placed outdoors or in the rain, but it cannot be protected from liquid immersion. Outdoor advertising machines that are exposed to sunlight for a long time may have a hot LCD display and casing appearance, so do not touch them. Do not approach the display of the fire source device, and do not use the display in the vicinity of the fire source. To prevent damage to the LCD display, it is necessary to firmly install the LCD display on the ground or fixed bracket according to the installation method in the operation manual. The surface of outdoor advertising machines must not be covered by other objects to avoid affecting heat dissipation. Before cleaning and protecting internal equipment

3. Scope of application: hotels in Hanjiang, Horqin Left Wing Middle Banner, Linzhi County, Gonghe County, Xiaochang County, Yantai City, Mount Huangshan, Quangang, Dongping County, Yanggao County, etc. will use 55 inch color free splicing screens and 100 inch outdoor advertising machines for tourism, gifts, crafts and accessories.