Dell 7700HD Projector - Manual (Page 23)

Professional Installation Options: Installation for Driving Automatic
Screen
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1
2
1
2
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NOTE: Use a 12 V DC plug in, 1.7 mm (ID) x 4.00 mm (OD) x 9.5 mm (shaft), to
connect the automatic screen to the projector.
12 V DC Plug
Power cord
12 V DC Plug
Motorized projection screen
Connecting Your Projector 23