The Spectrum AcousticPro UHD is Elcor Screens most popular electric motorised acoustically transparent projection screen for both residential home theatres and commercial AV applications. Its dense synthetic AcousticPro UHD perforated weave delivers a mean sound attenuation of just −2.36 dB — making in-wall or behind-screen speakers virtually indistinguishable from open-air placement. AcousticPro UHD Material The 0.32 mm average perforation size is finely calibrated to balance two competing requirements: maximum sound transparency and maximum light retention. The result is a 1.0 gain matte white surface with a neutral 6500°–7000° Kelvin colour temperature — equivalent in picture performance to a standard non-acoustic matte white screen. The entire screen, including the black masking borders, is made from the same AcousticPro UHD material so sound passes through the full viewable area edge to edge. Motorised Drop-Down Operation The screen ships fully assembled and is plug-and-play ready with a standard 3-prong power connection. A synchronous motor provides smooth, silent operation with low power consumption and extended motor longevity. The durable black aluminium casing installs directly to wall or ceiling with the included wood screws, drywall anchors, and bubble leveler for perfect horizontal alignment. Control Options The SWIFT-RC1 version includes both IR and RF remote controls with programmable vertical stop position and multi-screen RF channel control (prevents interference when operating multiple screens). A built-in 12V trigger port synchronises drop/rise operation with your projector power cycle. Also integrates with third-party control systems via RJ45 input. For standard / long throw projectors only. NOT compatible with ultra-short throw or short throw projectors. Best in light-controlled rooms.