SCREENS

Harkness Spectral 240

Harkness Spectral 240
Harkness Spectral 240
Introduction

Harkness Spectral™ 240 3D silver screens are considered by cinema exhibitors and special venue operators worldwide to be the optimum 3D projection surface for systems using polarised light.

Spectral™ 240 is a special ultra-high brightness silver screen that gives excellent performance with “passive” 3D applications using polarised light such as RealD. It also performs well under 2D conditions. Silver aluminium flake based coating applied to the unique base material provides high gain characteristics, strong signal to noise ratios, generous viewing angles 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. Spectral 240 cannot be folded and must be rolled for transportation.

Features
Specifications
Features

Application

  • 3D cinema
  • Large format
  • 3D/4D rides
  • Simulators
  • Special effects

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 pattern is recommended. Non-perforated screens are available for use when there are no speakers situated behind the screen.

Introduction
Specifications
SPECIFICATIONS

Material

PVC with aluminium coating

Colour

Silver

Perforation

standard or mini-perf

Weight

0.50 kg/m2 (0.10 lb/ft2)

Thickness

0.3mm

Maximum size

USA plant: 23.77 x 12.19m (78' x 40') Europe: 33 x 11m (108' 3" x 36' 1")

Packing method

rolled

Fire classification

NFPA, M2, B1

CONTACT US
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Our office hours are 9:30am-5:30pm weekdays — please drop by, call us or fill in the contact form so we can reply to you shortly.

Magna-Tech Electronic Co., Inc.
329 Palermo Ave. 1st Floor
Coral Gables, FL 33134-6601 USA
Phone: (305) 573-7339
Fax: (305) 573-8101
E-mail:
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