Chris Seymour Describes the ART Motorized Masking System at CEDIA 2019 - YouTube
New Motorized Masking System from Seymour-Screen Excellence Costs 50% Less, Available with 16K Ambient Light-Rejecting and 4K Acoustically Transparent Film Screen Surfaces - TWICE
Reference Acoustically Transparent Specialized Projection Screen Brand Seymour-Screen Excellence Appoints New Texas Region Manufacturer Sales Firm, Hi-Fi Representation - TWICE