Brief introduction A11 projector motorized lift is the latest product of LEEMC Company. Double scissors configuration, screw rod direct driving. Its advantages are ultra-thin, stable running, nicely orientation, low noise, easy operation, handsome exterior. It is a good accessory for exact projector. It cay be hidden in the ceiling when it is out of use. You only need to press a button when you want to use the projector. After usage you can press the button and the projector will come back to the ceiling. It can not only give good protection to the projector and also save space. Dimension of the product450*415*120Dimension of the installation panel430*415Distance between the holes on the installation panel400*385Dimension of the decoration panel (and the height of the screw poles)485*420*300Distance between the holes on the decrocation panel400*385Maximum dimension of the projector450*380*200Minimum distance between the real and fake ceiling400Maximum running distance300Loading capacity16Net weight26Voltage220V (actual size please see the product) Operation circumstance requirement: 1. the temperature between -10 ºC +40ºC; 2. humidity less than 95%; 3. away from the causticity air; 4. way from the organic solvent air and flammability air; 5. power voltage at 220V (±10%); 6. void hard shocking and hitting. Accessories: 1.Projector panel for connecting and fixing the projector 2.Universal claw using for adjusting the projector level, up and down, left and right. Remark: The height of projector supportation panel+universal claw is 80mm 130mm. (Different panel has different height)