"Impact Acoustics proudly introduces our new Digital Series Pass-Through Wall Plates. These Decora(R) compatible wall plates dress up any home theater, conference room or classroom and provide the final finishing touch to your A/V installation. Engineered from the ground up, these wall plates were designed for ease of installation and to provide the best signal transfer possible. Unlike traditional pass-through wall plates, the Impact Acoustics Digital Series Wall Plates are constructed using four-layer computer grade printed circuit boards. The PCB traces are engineered to maintain the critical impedance necessary to transfer the delicate digital signal. Use these wall plates for HDMI and DVI installations, or use them to convert an HDMI connection to a DVI connection, or vice versa. Features: Constructed using four-layer computer grade PCB. PCB traces engineered to maintain critical impedance. Available in HDMI to HDMI, DVI to DVI, HDMI to DVI and DVI to HDMI configurations. Fits standard electrical boxes and is compatible with Leviton Decora(R) Brand trim plates. 20 AWG steel. *Decora(R) is a registered trademark of Leviton Manufacturing Company, Inc. This Product is not manufactured or endorsed by the Leviton Manufacturing Company, Inc."