Parameters of the United States as the smart electric projection screen 120 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 120 inches 
 Ratio of 4:3 - 
 Projected area of ??the size (mm) 2400 × 1800 
 Viewing Angle 160 ° 
 Intelligent control interface trigger interface / red external interface 
 Switch control / computer RS232 interface 
 Appearance parameters shell screen length (mm) 2650 
 Curtain expand the overall height (mm) 2050 
 Outside end cap size: width × height mm 90 × 100 
 Applicable environmental conference rooms, lecture halls, training rooms, teaching,