Da-Lite DL15694L 174" Tensioned Advantage with SightLine Ultra-Wide Projection Screen (HD Progressive 01.1)

Product Overview

The Da-Lite Tensioned Advantage with SightLine 174" 21:9 Ultra-Wide Projection Screen (DL15694L) with HD Progressive 1.1 surface provides a ceiling recessed 21:9 ultra-wide projection screen with a standard-gain matte white surface compatible with virtually all commercial projector types. This Da-Lite SightLine floating screen commercial AV product offers a wide viewing angle and neutral 1.1 gain, making it the most versatile surface specification in the Tensioned Advantage line for general commercial projection. The 21:9 ultra-wide format is engineered for hybrid video conferencing projection screen applications, supporting simultaneous display of in-room and remote participants on a single surface. At 174" diagonal, this Da-Lite Tensioned Advantage electric screen boardroom model delivers a 79" H x 148" W viewing surface for large conference facilities and auditorium-style rooms.

Product Description

The Da-Lite Tensioned Advantage with SightLine is a ceiling-recessed electric projection screen engineered for commercial AV installations requiring architectural integration and high performance. At 174" diagonal in 21:9 ultra-wide format (approximately 79" H x 148" W viewing surface), this model suits large boardrooms, all-hands facilities, and multi-purpose conference centers. The SightLine cable-drop system replaces traditional black drop fabric with 3-4 thin cables, creating a floating screen appearance and enabling variable vertical positioning within a 70"/180cm range after installation. The Da-Lite Tensioned Advantage two-stage installation process installs the case during rough-in construction and completes the surface assembly during finishing, after painting and ceiling tile work. The 21:9 ultra-wide format supports hybrid video conferencing and Da-Lite commercial projection screen installation deployments for corporate facilities. The HD Progressive 1.1 surface with 1.1 gain is a standard matte white surface offering a wide viewing cone suitable for large rooms with seating at varied angles. TruGuide electric tensioning maintains uniform surface tension across the full 148" viewing width. Smooth Roll Technology protects the viewing surface during retraction cycles. Low Voltage Control (LVC) integrates with Crestron, AMX, Extron, QSC, and other control systems via dry contact relay. The UL 2043 Plenum Rated aluminum case meets commercial building code requirements for plenum installations. This ceiling recessed electric screen with variable drop height is backed by a 5-year limited warranty.

Key Features

• SightLine Cable-Drop System — Replaces black drop fabric with 3–4 thin cables, creating a floating screen appearance and allowing variable vertical positioning up to 70" from ceiling to screen top edge.
• 21:9 Ultra-Wide Format — Designed for hybrid video conferencing solutions displaying in-room and remote participants simultaneously on a single surface.
• Two-Stage Installation — Case installs during rough-in construction; surface assembly during finishing stage, reducing coordination requirements between trades.
• TruGuide Electric Tensioning System — Maintains uniform surface tension across the full viewing area to eliminate wrinkles and surface distortion.
• Smooth Roll Technology — Prevents surface deformation during retraction cycles, maintaining flat viewing surface over the product’s service life.
• Standard Low Voltage Control (LVC) — Integrates with third-party AV control systems via dry contact relay without requiring high-voltage switching at the control point.
• UL Plenum Rated Case — Approved for installation in plenum air spaces per UL 2043, meeting commercial building code requirements in most jurisdictions.
• Ceiling Trim-in-Place Design — White powder-coated aluminum case with closure door conceals the ceiling opening; no additional trim work required after screen installation.
• HD Progressive 1.1 Standard-Gain Surface — Matte white 1.1 gain surface with wide viewing angle; compatible with virtually all commercial projector types including DLP, LCD, and laser.
• Seamless Viewing Surface — No center seam; maintains visual continuity across the full 174" ultra-wide viewing area.

Typical Applications

• All-hands rooms and large conference facilities deploying hybrid video conferencing
• Boardrooms requiring a premium ceiling-recessed projection solution
• Multi-purpose rooms configured for video collaboration and content display
• Corporate training rooms with ceiling-recessed AV infrastructure
• Government conference spaces with architectural ceiling requirements

Technical Specifications

Frequently Asked Questions

Q: What is the SightLine feature and how does it differ from standard black drop?

A: SightLine replaces the traditional black fabric drop above the screen with 3–4 thin cables. This creates a floating screen appearance, allows the vertical position of the screen to be adjusted within a 70" range after installation, and provides open space above the viewing area for camera or speaker placement—without cutting additional ceiling openings.

Q: Is this screen compatible with standard AV control systems?

A: Yes. The standard Low Voltage Control (LVC) integrates with Crestron, AMX, Extron, QSC, and other control systems via dry contact relay. Optional RS-232 (SCB-100/SCB-200) and screen trigger (Video Projector Interface) configurations are also available. Contact our team at creationnetworks.net for integration assistance.

Q: What projectors are compatible with the HD Progressive 1.1 surface?

A: The HD Progressive 1.1 matte white surface is compatible with virtually all commercial projector types—DLP, LCD, and laser projectors across a wide range of brightness levels. Its wide viewing angle makes it well-suited for rooms with seating at varied distances and angles from the screen.

Q: Can this screen be installed in a plenum air handling space?

A: Yes. The case is UL 2043 Plenum rated, meeting the requirements for installation in HVAC plenum return air spaces as required by the International Building Code (IBC) and NFPA 90A in commercial construction.

Q: What is the two-stage installation process?

A: During the rough-in construction phase, the screen case and mounting brackets are installed and the ceiling is closed. The surface assembly is then installed during the finish phase after painting and ceiling tile work is complete. This eliminates coordination issues between the screen installer and other trades.

Q: What warranty does Da-Lite provide on this product?

A: Da-Lite provides a 5-year limited warranty covering manufacturing defects. For warranty service or technical support, contact Creation Networks at creationnetworks.net.