CONTOUR,159D 78X139NPA MW

The Da-Lite Contour Electrol Series, SKU 88401L, is identified in the supplied records as a motorized projection screen intended for wall or ceiling mounting. The provided product title is CONTOUR,159D 78X139NPA MW. Because the source does not define the abbreviations in that title, the designation is preserved exactly rather than expanded into unsupported specifications.

Ideal Use Cases

This model is applicable to projection-screen installations requiring either wall or ceiling mounting. The available data does not identify particular room types, viewing environments, projector pairings, or commercial and residential applications. Buyers should therefore evaluate the listed mounting format and supplied 159D 78X139NPA MW designation against their project documentation. No information is provided about ambient-light conditions, seating distances, image formats, or frequency of operation, so those factors should be confirmed separately before selecting the screen for a specific installation.

Why Choose This Model

The documented selection points are its Da-Lite branding, Contour Electrol Series identification, motorized classification, wall-or-ceiling mounting format, and exact 88401L identifier. These details make it possible to match the listing against an equipment schedule, replacement request, purchase order, or existing installation record. The supplied title also contains the identifiers 159D and 78X139NPA MW. Their meanings are not defined in the available content, so they should be compared exactly with the required model designation rather than treated as independently verified dimensions, surface characteristics, or format specifications.

Installation and Integration

The source identifies this projection screen as wall or ceiling mounted. It does not provide case dimensions, mounting-point spacing, installation hardware, electrical requirements, wiring information, control connections, operating voltage, or included accessories. The motorized description indicates the listed product category, but no motor, switch, control, or automation details are supplied. Installers should verify the complete 88401L documentation before planning structural support, electrical service, control integration, clearances, or finished-opening dimensions. The available records also do not state whether mounting brackets, fasteners, controls, or other installation components are included.

Performance Highlights

The supplied data does not include screen-surface gain, viewing angle, surface material, color designation definitions, image-area measurements, borders, masking, or supported aspect ratio. It also provides no acoustic, flame-rating, ambient-light-rejection, tensioning, or operating-speed information. Accordingly, no visual-performance or mechanical-performance claim can be confirmed from the source. The most concrete matching information remains the full title designation, CONTOUR,159D 78X139NPA MW, together with SKU and MPN 88401L. These identifiers should be used when checking performance requirements against authoritative project or manufacturer documentation.

What Makes It Different

This listing is distinguished by the specific combination of the Contour Electrol Series name, motorized projection-screen classification, wall-or-ceiling mounting description, and 88401L product identifier. The additional title notation may distinguish its configuration from other products in the same series, but the source does not explain each code. No comparison data is supplied for other sizes, surfaces, housings, control options, or series variants. For that reason, the exact model and title strings are more reliable selection criteria than assumptions based on abbreviated nomenclature.

Final Assessment

Da-Lite 88401L is documented here as a Contour Electrol Series motorized projection screen for wall or ceiling mounting. The listing provides useful identity and mounting information, but it does not contain the detailed dimensional, electrical, surface, control, warranty, weight, or package-content specifications normally needed for final installation approval. Confirm that SKU or MPN 88401L and the complete 159D 78X139NPA MW designation match the intended product. Additional technical documentation is necessary before making decisions that depend on exact image area, aspect ratio, mounting clearances, power requirements, supplied controls, or included hardware.