Modular Video Wall Cart (4X3)

The Peerless-AV SmartMount® DS-C555-4X3 is a modular portable cart designed to support a 4×3 video wall of twelve displays. Compatible with screen sizes from 46 to 55 inches, it provides a floor-standing structure for video wall, display, and media applications. Its aluminum frame carries up to 1,200 lb, while tool-free adjustment and mobile hardware support efficient alignment, setup, movement, and teardown.

Ideal Use Cases

This model is suited to installations that require twelve displays arranged in a defined 4×3 configuration. It accommodates 46- to 55-inch screens, providing a consistent platform for large-format video wall applications. Its portable cart design is particularly relevant when a wall must be assembled, repositioned, or torn down instead of remaining permanently attached to a building surface.

Cable management and media storage help organize supporting equipment around the display structure. The cart also combines a lockable caster feature with six casters and a specified caster size of 5 inches, supporting controlled movement over various flooring surfaces.

Why Choose This Model

The DS-C555-4X3 is built around modularity and precise display positioning. An 8-point micro-adjustment system allows individual alignment corrections without tools, helping installers create a consistent transition between adjacent screens. This capability is especially important in a twelve-display array, where small positioning differences can affect the overall wall alignment.

A quick-connect latch for the display adaptors is designed to engage automatically with the mount. This feature supports the product’s quick setup and teardown design. The cart also delivers a maximum load capacity of 1,200 lb, providing the structural rating required for the supported display configuration when properly assembled.

Installation and Integration

Assembly is required. The listed package contents include the portable 4×3 video wall cart, casters, display adaptors, and hardware. The completed structure measures 171.63 inches wide, 36.05 inches deep, and 102.49 inches high, so placement planning should account for both its width and its movement path. Approximate product weight is 500 lb.

The mount function is identified as a cart, and the supplied mounting-pattern specification is listed as 200 x 200600 x 400. Display compatibility should be checked against the provided screen-size, load, and mounting-pattern information before installation. The cart’s cable-management provision can be used to route connected cabling through the assembled video wall installation.

Performance Highlights

The aluminum frame supports twelve displays or devices and is rated for a combined maximum load of 1,200 lb. Its black finish is identified as powder coated and textured, providing a uniform appearance around the display array. Six 5-inch casters form the mobile base, while the lockable caster design helps secure the cart after it has been positioned.

Eight-point micro-adjustment gives installers tool-free control over display alignment. The quick-connect adaptor latch complements that adjustment system by supporting faster attachment during setup. The model is also listed as RoHS, TAA, and VESA certified, is TAA compliant, and meets the Restriction of Hazardous Substances environmental requirement.

What Makes It Different

This model brings together a twelve-display 4×3 layout, 46- to 55-inch screen support, and portable floor placement in one defined configuration. Its principal differentiators are the tool-free 8-point micro-adjustment system and the quick-connect latch for display adaptors. These features address two central parts of video wall installation: accurately positioning neighboring displays and connecting the adaptors to the mount during setup.

The combination of an aluminum frame, 1,200 lb capacity, cable management, media storage, and caster-based mobility provides a consolidated mounting structure rather than a collection of separate display supports.

Final Assessment

The Peerless-AV SmartMount DS-C555-4X3 is a focused choice for a portable 4×3 video wall using twelve 46- to 55-inch displays. Its 8-point tool-free adjustment, quick-connect adaptor latch, six-caster base, and high load rating directly support installation and repositioning requirements. The black powder-coated aluminum construction, listed compliance standards, included mounting hardware, and 5-year limited warranty complete a clearly specified platform for video wall, display, and media use.