16" ADJUSTABLE ON CENTER CEILING PLATE

The Chief CMS393 is a 16-inch (406 mm) dual-joist ceiling mount presented as an adjustable-on-center ceiling plate. Its purpose is focused: it provides a ceiling-mounting interface associated with two joists while giving the installer placement flexibility. For projector-accessory applications in which the mounting location must be established relative to the ceiling structure, the CMS393 offers a clearly identified Chief component built around a dual-joist mounting approach.

Ideal Use Cases

The CMS393 is suited to projector mounting projects that specifically call for a 16-inch (406 mm) dual-joist ceiling adapter. It is particularly relevant when placement flexibility is important and the preferred mounting point must be coordinated with two joists. This model can be considered for a new mounting layout or for a planned installation in which the ceiling structure has already been evaluated. The supplied information does not identify supported projector models, load ratings, ceiling materials, or companion components, so selection should be based on a verified installation plan rather than assumed universal compatibility.

Why Choose This Model

The defining reason to choose the CMS393 is its combination of a 16-inch nominal size, dual-joist mounting configuration, and adjustable-on-center design. Chief describes the dual-joist ceiling adapter as providing placement flexibility, making the model relevant when equipment positioning and structural mounting points must be reconciled. Its CMS393 model designation also makes it possible to specify the exact component rather than relying on a general ceiling-plate description. This distinction is important when preparing an equipment list, purchase order, or installation schedule.

Installation and Integration

The CMS393 is intended for ceiling-mount integration using a dual-joist arrangement. Before installation, confirm that the planned location, 16-inch (406 mm) size, and adjustable-on-center configuration match the project requirements. The ceiling structure and intended mounting position should be reviewed before the product is ordered or installed. The available product data does not provide attachment hardware details, fastener requirements, weight capacity, dimensions beyond the stated 16-inch measurement, or a list of compatible mounting components. Those items should therefore be confirmed through the applicable project documentation. Installation should follow the requirements established for the specific ceiling, mounting system, and equipment being supported.

Performance Highlights

Performance for this product centers on mounting placement rather than video, audio, or optical operation. The CMS393 uses a dual-joist ceiling-mount format and is identified as adjustable on center. Its stated 16-inch size is also provided metrically as 406 mm, allowing the component to be evaluated against either measurement convention. The principal published benefit is placement flexibility, which addresses the practical relationship between the desired mounting position and the available joist locations.

What Makes It Different

The CMS393 is not presented as a projector, display, or electronic device. It is a dedicated Chief ceiling-mount accessory with a specific structural configuration. Its dual-joist format distinguishes it from ceiling-mounting products described around a single attachment point, while the adjustable-on-center designation identifies its placement-oriented function. The combination of the CMS393 model number and the 16-inch (406 mm) measurement provides clear purchasing information. No brightness, resolution, connectivity, power, audio, lens, or image-performance specifications apply in the supplied product data.

Final Assessment

The Chief CMS393 is a purpose-specific option for installations requiring a 16-inch (406 mm), adjustable-on-center, dual-joist ceiling mount. Its main documented advantage is placement flexibility, and its clearly defined mounting configuration makes it straightforward to identify during project planning. It should be selected when the installation design explicitly calls for this size and dual-joist approach. Because compatibility, load capacity, included hardware, finish, warranty, and complete physical dimensions are not included in the available information, those requirements should be verified before purchase.