Contrast Grey - Low Gain 2D Screens
Harkness Contrast Grey screens are used in preview theatres and in small theatres where projector power is relatively high, generally in dark conditions. Also available as a coated surface, Contrast Grey Preview provides a seamless screen ideal for preview theatres where seating positions are close to the screen.
The flexible PVC-based material is manufactured to a unique formulation and specification providing wide viewing angles, high contrast, bright pictures and excellent colour temperature.
Our proprietary and unique seam welding process ensures our screens have no visible seams under projection conditions. Screens are available in either perforated or non perforated forms depending on speaker placement. Contrast Grey Preview screens are not foldable and all must be rolled for transportation.
Features & Application
Cinema
Home cinema
Film production
Events
Acoustic Performance- Screens are perforated to facilitate the acoustic performance of behind-screen speakers. For most cinema auditoria, standard perf pattern is used. For close viewing (less than 5m/16ft), Mini-Perf (MP) products such as Contrast Grey Mini-Perf (MP) are recommended. It has smaller diameter perforations (less than half the diameter of other Harkness projection surfaces) to provide the ultimate surface type for close viewing conditions.
Non-perforated screens are available for use when there are no speakers situated behind the screen.
GAIN LEVELS
0.60
SPECIFICATIONS
Max. Size (Coated) – 33m x 14m (108' 3" x 45' 9")
Max. Size (Uncoated) – No maximum size.
Perforations - DP, MP
Weight – 0.50kg/m2 (0.10lb/ft2)
Eyelet Spacing – 150mm (6") (US) / 200mm (8") France
TYPICAL PACKING
Rolled in a cardboard tube; packed in a long wooden box when height is over 7m (23’).
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