Large Roller Screens

Characteristics

  • All the benefits of Harkness screen surfaces on an electric roller screen
  • Front projection, rear projection and 3D projection are possible
  • Perforated options available
  • Multiple formats possible
  • Applications include: multipurpose venues; convention halls; themed entertainment

Screens are available for export through the UK sales office, with the majority available ex-stock.
DENHAM ROLLER SCREENS
Denham Roller Screens
Denham Roller Screens
Denham Roller Screens

The instantly convertible screen system for:

  • Theatres and multi-use venues
  • Entertainment and leisure complexes
  • Cinema auditoria and preview cinemas
  • Conference centres
  • Educational establishments
Proven Design
The Denham is an electrically operated bottom-roller type screen. It is available in custom sizes up to a maximum screen width of 12.5m (41ft). It is constructed on a lattice beam principle, which imparts maximum strength with minimum weight.
  • Drive mechanisms housed in fabricated lattice framework with black cladding
  • Adjustable mounting system with multipoint fixing
  • Standard brackets designed for wall, ceiling, beam or barrel fixing
  • Moving or roll-down masking systems may be incorporated.
  • Electric operation with controls actor's left as standard
  • Remote radio control / full system integration available
  • Unique RollsafeŠ dual cable system incorporated in all units
  • Supply voltages:
    • 208V 3 phase, 60hZ;
    • 400V 3 phase, 50 hZ;
    • 220V single phase available - price on application
  • Control voltage options: 24V AC
  • Speed: 42mm/sec (1.6"/sec)
  • Maximum screen width 12.5m (41ft)
  • Maximum screen height 2/3 width
  • Nominal weight: 40kg/m (26.8lb/ft)
Surfaces For Conventional And Special Effects Projection
The following Harkness front and rear projection surfaces can be specified
  • Matt Plus for general viewing
  • Matt Preview for close viewing
  • Perlux 140+ gain
  • Perlux 180+ gain
  • Spectral 240 3D / Special Effects
Available non-perforated or perforated including mini-perf form.
  • Translite Grey for rear projection
Black edge masking is available. Seams are invisible under normal projection conditions.
MAJOR PRO C ELECTRIC

PRO-VIEW ELECTRIC screen

Wall fixing

Ceiling fixing

For medium-sized auditoria.  With the motor integrated inside the roller, the Major Pro C is the smoothest big electric screen solution.
The Major Pro C has a white painted aluminium case and is available in sizes from 5 to 7 metres screen width (16.25 to 22.75ft).
All Major Pro Cs are manufactured to precise customer size requirements.

Application
Major Pro C screens are recommended for big screen solutions in:
  • Boardrooms
  • Training rooms and Lecture rooms
  • Schools and Colleges
  • Leisure and entertainment venues
Construction

The housing is made from aluminium and is white epoxy painted (RAL 9010). The roller is a 150mm (6") diameter aluminium tube mounted on two vibration and noise absorbing supports.
The housing provides multiple fixing points, using sliding brackets for a variety of installation options.

Features
  • Optically brightened Matt White (gain 1.0) flame retardant projection surface (Classification M1 7201-96).
    Black masking is available as an option.
    Rear projection option available.
  • Pre-set, but adjustable, limit switches to stop the surface automatically in up and down positions.
  • Complete with wall mounted three-way switch - on/off, up/down.
  • Maintenance free motor with integral gears and capacitor mounted inside the roller. Automatic thermal overload cutout.
  • Universal mounting brackets for wall or ceiling installation.
Size
Size chart for our Wall ceiling screens
Accessories

Low voltage interface (LVI) 12v constant from mini-phono plug on projector.
Remote/radio control.

Special Option

Black painted masking is available as an option. In this case the screen counterweight is painted black.

MAJOR ELECTRIC

PRO-VIEW ELECTRIC screen

PRO-VIEW ELECTRIC fixing brackets

Suitable for smaller auditoria.  With the motor integrated inside the roller, the Major is the smoothest quietest electric screen solution.
The Major has a white painted aluminium case and is available in sizes up to 4.5m (14.6ft).

Application
Major electric screens are recommended for:
  • Boardrooms
  • Training rooms and Lecture rooms
  • Schools and Colleges
  • Leisure and entertainment venues
Construction

The housing is made from aluminium, and is white epoxy painted (RAL 9010). The roller is a 75mm (3") diameter aluminium tube mounted on two vibration and noise absorbing supports.

Features
  • Optically brightened Matt White (gain 1.0) flame retardant projection surface (Classification M1 7201-96).
  • Black edge masking including black bottom counterweight.
  • Preset, but adjustable, limit switches to stop surface automatically, in up and down positions.
  • Complete with wall mounted three way switch - on/off, up/down.
  • Maintenance free motor with integral gears and capacitor mounted inside the roller. Automatic thermal overload cutout.
  • Universal mounting brackets for wall or ceiling installation. Three year warranty.
Size
Size chart for our Wall ceiling screens
Accessories

Low voltage interface (LVI) 12v constant from mini-phono plug on projector.
Remote/radio control.

Special Option

Case treated BLACK epoxy powders