Middle Atlantic 9" x 14" Proximity Series In-Wall Box with 1 Lever Lock Plate Included

The Proximity Series In-Wall Box from Middle Atlantic is engineered to conceal AV components behind your display, delivering a clean, professional installation even in tight spaces. With a compact 9" x 14" footprint, this in-wall enclosure provides recessed storage for small devices, power bricks, and cables, helping to hide clutter while preserving easy access for maintenance and upgrades. The system leverages the patented Lever Lock™ tool-free small device mounting mechanism, offering flexible mounting options that adapt to diverse configurations. Whether you’re building a home theater, corporate conference room, or multi-room AV setup, this box makes it simple to install, organize, and service equipment without compromising aesthetics or performance. The package includes one Lever Lock Plate, enabling secure, tool-free mounting right out of the box, and the design emphasizes durability, reliability, and straightforward serviceability in wall installations.

• Tool-free Lever Lock mounting system: The patented Lever Lock mechanism lets you attach and reconfigure small devices quickly, reducing installation time and enabling effortless on-wall maintenance. This feature minimizes wall penetrations and simplifies upgrades, making ongoing AV tweaks as easy as a few quick pulls and snaps.
• Optimal 9" x 14" in-wall footprint: Designed to fit behind most displays while leaving room for cables, adapters, and compact devices. The generous opening supports a range of AV components and accessories, helping you maximize space inside the wall without crowding the front of the screen.
• Recessed, clean-wall presentation: The in-wall box is crafted to sit flush with surrounding surfaces, delivering a low-profile installation that blends with room décor and reduces visual distractions in home or corporate environments.
• Integrated cable management for organized wiring: Built-in pathways and pass-through openings keep power and signal cables neatly routed, minimize clutter, and help maintain signal integrity by reducing cross-talk and interference.
• Includes 1 Lever Lock Plate for immediate use: Each box ships with a Lever Lock Plate, allowing secure mounting of small devices without tools and enabling rapid swaps as your AV system evolves.

Technical Details of Middle Atlantic 9" x 14" Proximity Series In-Wall Box

• Product line: Proximity Series In-Wall Box
• Footprint: 9" x 14" in-wall enclosure designed for behind-the-display installation
• Lever Lock Plate: Included in the package for tool-free mounting of small devices
• Mounting method: Recessed in-wall installation to create a clean, flush look
• Construction: Durable steel enclosure intended for wall cavity use and long-term reliability
• Cable management: Integrated channels and openings to facilitate orderly routing of power and signal cabling
• Compatibility: Suitable for a range of compact AV components and accessories that fit within the internal mounting area

How to Install Middle Atlantic 9" x 14" Proximity Series In-Wall Box

• Plan the installation by identifying a suitable wall cavity behind the display, ensuring there is enough depth for the box, cabling, and devices you intend to mount.
• Prepare the wall opening using the manufacturer’s template, cutting carefully to avoid structural elements and to leave clearance for fittings and cables. Remove debris and verify the opening aligns with the wall surface for a flush finish.
• Position the Proximity Series In-Wall Box into the opening and secure it per the included hardware instructions. The Lever Lock Plate is designed to allow tool-free alignment and secure mounting of compatible devices once inside the enclosure.
• Route power, HDMI, Ethernet, and other signal cables through the box’s built-in pass-through openings, taking care to separate power and data lines where required to minimize interference. Use proper cable management practices to prevent strain on connectors.
• Mount your small devices to the Lever Lock Plate, ensure the devices sit flat against the mounting surface, and reattach any exterior covers or panels to complete the flush, professional look. Test the system to confirm that all components power up correctly and that signal paths function as intended.

Frequently asked questions

• Q: What size components fit inside the 9" x 14" Proximity In-Wall Box? A: The enclosure is designed for compact AV components and accessories that fit within the 9" x 14" footprint and internal mounting area. Always verify device dimensions against the internal opening to ensure proper fit and clearance.
• Q: Is a tool required to mount devices? A: The Lever Lock Plate provides tool-free mounting for compatible devices, enabling quick changes. Some installations may require standard hand tools to prepare the wall opening and route cables.
• Q: Can this box be used in any wall type? A: It is intended for standard wall constructions typical in residential and commercial spaces. Always confirm wall structure, cavity depth, and local building codes before cutting or mounting.
• Q: Does the Proximity In-Wall Box include power protection features? A: The box focuses on recessed storage and cable management for AV components. For power protection, pair the system with an appropriate surge protector or uninterruptible power supply as part of your overall setup.
• Q: Is the Lever Lock Plate included? A: Yes. The package includes one Lever Lock Plate to facilitate secure, tool-free mounting of small devices.