Choose keystone AV installation wall plates when you need modular ports for connections such as networking, audio, or video, and want to select the compatible keystone inserts separately. Choose a fixed-connection wall plate for a dedicated HDMI connection, or a pass-through wall plate when you need to route existing power, audio, or video cables neatly through the wall.

Consider the number and type of connections required, such as HDMI extension, audio/video pass-through, or keystone modules, and choose a single-gang plate when space is limited or a multi-port plate when the installation needs several connections. Also evaluate the wall condition, cable-management needs, port configuration, and finish, since larger midi plates can help cover sheetrock blemishes while keystone plates support flexible module layouts.

Yes, some AV installation wall plates support HDMI extension over Category cable through an HDBaseT transmitter and receiver kit. Using CAT6a cable, these systems can carry 4K signals up to 40 meters or 1080p signals up to 70 meters, depending on the equipment and installation.

AV installation wall plates help bring power, signal, and bulk cables into an organized, finished in-wall setup by combining recessed power access with pass-through openings or modular keystone ports. Different port counts, colors, and larger plate formats help installers match the connection layout, conceal cable runs, and cover minor wall blemishes for a cleaner installation.