①18.5 inch
The 18.5-inch model is a vertical model, a display area, a display area of 238430mm, a total size of 27064023mm, a display resolution of 1366768, a wide angle of 178 degree , can be networked, multiple external interfaces, and support multiple media file format.
②18.5 plus 10.1 inch
The 18.5 plus 10.1 inch is a vertical model, with two display areas, which can realize the same display and different display. The display area is 229410mm plus 222125mm, the size of the whole machine is 27066030mm, and the display resolution is 1366768 plus 1280800, 178 degree wide angle, can be networked, multiple external interfaces, support multiple media file formats.
③21.5 inch
21.5-inch is a horizontal model, one display area, display area 265470mm, overall size 32071023, display resolution 19201080, 178 degree wide angle, can be networked, multiple external interfaces, support multiple media files Format.
