The white, 120V 111371U Signature/Series E 141 x 188" Ceiling-Recessed Motorized Screen with LVC-IV Low Voltage Controller from Draper features an independently motorized ceiling closure--in addition to the roller motor-- so that the screen doors disappear into the ceiling closure when the screen is lowered. Even the hinges are completely concealed, and the closure is supported for its entire length to prevent sag.
Glass Beaded CH3200E Screen Surface
Spherical glass beads embedded in the surface provide a bright image, thanks to its 3.2 gain, but within a fairly narrow viewing cone. Slight loss of clarity. This surface is retroreflective, so for optimum results, projector and screen should be positioned at approximately the same height. Recommended where ambient light cannot be adequately controlled. Black backing on the other side of the viewing surface helps prevent light penetration from behind the screen. Flame and mildew resistant
Included Options
LVC-IV Low Voltage Control Module
The LVC-IV low voltage control is used to control the screen's motor using a third-party system in a variety of ways: with a low voltage wall switch, "dry" contact closure, RF (radio frequency), IR (infrared), serial communication (such as RS-232), or low voltage relay (3-28V). It works with the separately available LVC-S, WRT, IRT/R, SP-KSM, and KS-1 Power Supply Switch. The LVC-IV is housed in a single box, features three compartments, and is UL Listed. The module contains a 3-screw terminal block for a low voltage wall switch, an IR receiver jack, a built-in RF receiver, two-RJ25 ports for RS232/RS485, a low voltage relay port with cable, and a user-serviceable 3.5A fuse