Da-Lite DL15696L 174" Tensioned Advantage with SightLine Ultra-Wide Projection Screen (HD Progressive 1.1 Contrast)

Product Overview

The Da-Lite Tensioned Advantage with SightLine 174" 21:9 Ultra-Wide Projection Screen (DL15696L) with HD Progressive 1.1 Contrast surface delivers a ceiling recessed 21:9 ultra-wide projection screen with a gray-base surface engineered to improve black levels and contrast ratio for DLP and LCD projector installations in moderate ambient light. This Da-Lite SightLine floating screen commercial AV product pairs 1.1 gain with a gray base coating that absorbs ambient light rather than reflecting it, significantly improving on-screen contrast in rooms where full light control is not achievable. The HD Progressive 1.1 Contrast surface is the preferred specification for high-contrast presentation environments, home-theater-adjacent boardrooms, and executive screening rooms using DLP or LCD laser projectors. At 174" diagonal, this Da-Lite Tensioned Advantage electric screen boardroom model delivers 79" H x 148" W of high-contrast viewing area.

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 screen delivers a commanding presence in large boardrooms and executive conference spaces. 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 installs the case during rough-in construction and the surface assembly during the finish phase. The 21:9 ultra-wide format supports hybrid video conferencing and large-format presentation applications. The HD Progressive 1.1 Contrast gray-base surface with 1.1 gain improves perceived black levels and contrast ratio versus standard matte white surfaces, making it ideal for DLP and LCD projector installations in rooms with moderate ambient light that cannot be fully controlled. TruGuide electric tensioning maintains uniform surface tension across the full 148" viewing width. Smooth Roll Technology protects the surface during retraction cycles. Low Voltage Control (LVC) integrates with Crestron, AMX, Extron, QSC, and other commercial control systems. The UL 2043 Plenum Rated aluminum case meets commercial building code requirements. This Da-Lite commercial projection screen installation carries 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 Contrast Gray-Base Surface — 1.1 gain gray surface improves black levels and contrast ratio for DLP/LCD projectors; absorbs ambient light to enhance image quality in moderate ambient light environments.
• 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 high-contrast imaging with DLP or LCD laser projectors
• Executive screening rooms and premium presentation spaces
• 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 Contrast surface?

A: The HD Progressive 1.1 Contrast gray-base surface is optimized for DLP and LCD projectors in rooms with moderate ambient light. The gray base improves perceived black levels and contrast ratio versus standard matte white. It is compatible with most commercial projectors but delivers the greatest benefit when paired with high-contrast DLP or LCD laser systems.

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.