Parameters of the United States as the smart electric projection screen 180 inch 4:3, Cyber ??Series Saba series 

 Curtain type electric screen 
 Curtain material white plastic 
 Open the infrared remote control 
 Installation wall, lifting 
 Specifications diagonal of 180 inches 
 Ratio of 4:3 - 
 Projected area of ??the size (mm) 3620 × 2715 
 Viewing Angle 160 ° 
 Intelligent control interface trigger interface / red external interface 
 Switch control / computer RS232 interface 
 Appearance parameters shell screen total length (mm) 3920 
 Curtain expand the overall height (mm) 3018 
 Outside end cap size: width × height mm 135 × 143 
 Applicable environmental conference rooms, lecture halls, training rooms, teaching,