draper glass beaded envoy electric screen - widescreen 132 diagonal
dr3224envoy electrically operated projection screen . designed for recessed installation above ceiling in conference and meeting rooms executive facilities and training centers . motor-in-roller with automatic ceiling closure that can easily be finished to match ceiling . features motor-in-roller with automatic ceiling closure that can easily be finished to match ceiling . the motor is mounted inside the roller on special vibration insulators . with control options this projection screen can be operated from any remote location . ntsc hdtv and widescreen format projection screens have black borders on all four sides . depending on surface available in sizes through 12 x 12 and 15 ntsc . custom sizes available warranted for one year against defects in materials and workmanship screen material glass beaded brighter on-axis viewing than matt white surfaces within a narrower viewing cone . some loss of clarity . not for use with ceiling or floor mounted projectors . flame and mildew resistant but can not be cleaned . now available seamless in all standard sizes through 10 high .