DV490FHM-NN3 is a 49" inch LCM product from BOE that uses a-Si TFT-LCD technology. It is equipped with WLED backlight, including LED driver backlight driver, and has no touch. The display resolution of DV490FHM-NN3 is 1920(RGB)×1080 (FHD), the aspect ratio is 16:9 (width:height), and the pixels are arranged in RGB vertical strips. Its display area size is 1073.78×604 (width×height) mm, the visible size is 1078.6×609.5 (width×height) mm, the external size is 1090.4(width)×621.3(height)×27.36(thickness) mm, the surface treatment is matte (Haze 1%), and the net weight of the product is 9.80Kgs (Max.). In terms of backlight, this product uses a WLED emitting edge-entry light source, and the service life of the light source is 15K hours, including LED driver. DV490FHM-NN3 uses LVDS (2 ch, 8-bit) signal interface, a total of 51 pins, terminal connection, and screen drive voltage of 12.0V (Typ.). Its typical vertical refresh rate Fv is 60Hz. To summarize its typical features: white LED backlight, including LED driver, matte surface. Its operating temperature is 0 ~ 50°C, and the storage temperature is -20 ~ 60°C.