Da-Lite DL15687L 156" Tensioned Advantage with SightLine Ultra-Wide Projection Screen (HD Progressive 1.1 Perf)

Product Overview

The Da-Lite Tensioned Advantage with SightLine 156" 21:9 Ultra-Wide Projection Screen (DL15687L) with HD Progressive 1.1 Perf surface is a ceiling recessed 21:9 ultra-wide projection screen with an acoustically transparent micro-perforated surface for installations requiring on-axis speaker placement behind the viewing area. This Da-Lite SightLine floating screen commercial AV product allows LCR and center-channel speaker systems to be positioned directly behind the 133" wide projection surface, eliminating off-screen audio and delivering spatially accurate sound in boardrooms, auditoriums, and large conference spaces. The 21:9 ultra-wide format serves video conferencing projection screen applications where acoustic performance and image quality must coexist. At 156" diagonal, this UL Plenum rated ultra-wide projection screen is the acoustically transparent option for large-format commercial AV installations.

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 156" diagonal in 21:9 ultra-wide format (approximately 71" H x 133" W viewing surface), this screen provides a large-format solution for boardrooms and conference spaces requiring integrated audio. 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—providing open space above the screen for speaker placement. The two-stage installation process installs the case during rough-in and the surface assembly during finishing. The 21:9 ultra-wide format supports hybrid video conferencing. The HD Progressive 1.1 Perf micro-perforated surface allows LCR and center-channel speakers to be mounted directly behind the screen with on-axis audio delivery. The 1.1 gain white surface provides broad projector compatibility while the perforation pattern is engineered to minimize visible impact on the projected image. TruGuide electric tensioning, Smooth Roll Technology, LVC, and UL 2043 Plenum Rated case are standard. This Da-Lite commercial projection screen installation 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 Perf Acoustically Transparent Surface — Micro-perforated 1.1 gain surface enables LCR and center-channel speaker placement directly behind the 156" viewing area for on-axis audio delivery.
• Seamless Viewing Surface — No center seam; maintains visual continuity across the full 156" ultra-wide viewing area.

Typical Applications

• Large conference facilities deploying hybrid video conferencing with integrated LCR audio
• Boardrooms requiring ceiling-recessed projection with on-axis speaker systems
• Auditorium-style conference spaces with behind-screen audio requirements
• Corporate training rooms with ceiling-recessed AV and integrated audio infrastructure
• Government conference spaces with architectural ceiling and acoustic 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 with 3–4 thin cables, creating a floating screen appearance, 70" variable positioning, and open space above the screen for cameras or speakers.

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

A: Yes. LVC integrates with Crestron, AMX, Extron, QSC via dry contact relay. Contact creationnetworks.net for integration assistance.

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

A: Compatible with most commercial DLP, LCD, and laser projectors. The micro-perforation pattern is engineered to minimize visible impact on the projected image while allowing center-channel and LCR speakers directly behind the screen.

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

A: Yes. UL 2043 Plenum rated per IBC and NFPA 90A requirements.

Q: What is the two-stage installation process?

A: Case installs during rough-in; surface assembly installs during finish phase after painting and ceiling tile work.

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

A: 5-year limited warranty. Contact Creation Networks at creationnetworks.net.