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Q.E.D. Technology (Quiet Electronic Drive)
The lights go down...
The curtains part...
The projector fires...
The screen descends...

Without a sound.

Stewart Electriscreens with Lutron Sivoia Quiet Electronic Drive (QED™) are distinguished by their quiet operation. Impressively smooth and silent stops and starts enhance the viewing experience.

The QED™ integrates with Lutron control systems, home security, time clocks and many others, without the use of external controls or relay systems. The infrared option provides easy, convenient control from anywhere in the room.

Available with QED™

Quiet Electronic Drive Unit (QED™)

  • Sivoia QED™ has a 10-year power failure memory
  • Stops in exact alignment within 1/16" accuracy
  • 24 VAC low voltage power allows QED™ to be installed by low-voltage contractor
  • Operation will not exceed 44dBA measured three feet from the Electronic Drive Unit
  • Lutron seeTouch™ keypad offers complete raise/lower functionality
  • A complete line of accessories maximizes flexibility

Accessory options

  • Infrared Transmitter
  • Transformer Infrared Receiver
  • seeTouch™ Keypads
  • Projector Switch Interface
 
 
More Q.E.D. Information:
QED Owners Manual
PSI Instruction Sheet
 
 
Control Systems
 
Luxus Model A
Visionary Electriscreen
 
 
 
 
 
Product Literature