CONTOUR TNSD 113D hd1.0

Ideal Use Cases

The DA-LITE CONTOUR TNSD 113D is identified in the supplied CDW data as a projector accessory. It is best considered when a system design or replacement request specifically calls for the CONTOUR TNSD 113D designation, the HD1.1 variant shown in the source listing, or catalog reference 21858LSC. The supplied store SKU is 21858LS. Because no room-size, projection-size, mounting, or compatibility details are included, selection should be driven by an exact match to project documentation rather than assumed fit. This listing is therefore most useful for buyers working from an existing bill of materials, quote, or approved equipment schedule.

Why Choose This Model

This model offers a clear set of catalog identifiers: the DA-LITE name, CONTOUR TNSD 113D designation, HD1.1 text on the CDW record, and CDW product record 5861040. Those details help separate this item from similarly named projector accessories. There is, however, an important catalog inconsistency to resolve: the provided product title ends in hd1.0, while the scraped CDW title ends in HD1.1. The supplied SKU 21858LS also differs from the 21858LSC reference embedded in the CDW title. Buyers should confirm the intended designation and exact ordering code before purchase. No broader feature, compatibility, or performance claim is supported by the supplied source.

Installation and Integration

The source data does not state dimensions, weight, projection size, mounting options, hardware, voltage, operating conditions, or included components. As a result, an installer should not use this listing alone to plan clearances, attachment points, structural support, power, control, or signal routing. Before scheduling installation, match the confirmed model and ordering code to the project drawings and applicable manufacturer documentation. Also verify whether the required item is hd1.0 or HD1.1, because both labels occur in the supplied data. The source provides no setup procedure and no compatibility list, so integration with a projector, mounting system, room controls, or other accessories cannot be asserted here.

Performance Highlights

No brightness, contrast, resolution, aspect ratio, color, gain, uniformity, viewing-angle, acoustical, or environmental performance values were supplied. The HD1.1 label is retained as a source designation only; the provided information does not define what HD1.1 means, so this listing does not assign it a technical interpretation. Likewise, the 113D portion of the name is presented exactly as a model identifier and is not converted into a measurement. This avoids implying specifications that the source does not state. Buyers who require measurable image performance should obtain the technical data associated with the confirmed ordering code before comparing this model with another projector accessory.

What Makes It Different

The distinguishing information available here is the combination of the CONTOUR TNSD name, 113D identifier, and HD designation. The CDW source also provides a product image associated with record 5861040, giving buyers a visual reference tied to that catalog entry. No gallery video, demonstration footage, detailed feature list, warranty statement, or package-content information was supplied. Accordingly, the strongest basis for differentiating this item is catalog traceability rather than an unsupported comparison of materials, construction, installation method, or image characteristics. Confirming all four identifiers before ordering will reduce the risk of selecting a similarly named variant.

Final Assessment

The DA-LITE CONTOUR TNSD 113D is a specifically identified projector accessory with a supplied SKU of 21858LS and a CDW listing that uses HD1.1 and reference 21858LSC. The available information is sufficient to locate and discuss the catalog item, but it is not sufficient to validate fit, installation requirements, included hardware, warranty coverage, or technical performance. The hd1.0 designation in the provided title conflicts with the HD1.1 designation in the source record and should be resolved before purchase. This model is an appropriate candidate only after its exact designation and ordering code have been matched to the buyer’s approved specification.