Self-lock Manual Pull-down Projection Screen 72" Diagonal 16x9 HDTV Format For Cinema
 
 
The Manual Projection Screen is an example of design excellence wrapped in a simple package. This wonderfully functional and affordable screen is just the solution for a schoolroom, office seminar room, library or university setting. With a gentle pull on the enclosed cord, the screen rolls down smoothly - and retracts with the same ease.
Much like the school screens of years ago, this type screen is for those who need a strong and rugged "pull-down" type surface with none of the bells and whistles of more sophisticated, electronic models.
The 16 by 9 widescreen for every projection environment and office need. The long-standing reputation for form, function and price make them a leader when you are shopping for audio-visual equipment.
 
Features

• Perfect for classroom and meeting room facilities
• Easy pull-down system locks at intervals to fit a variety of projection formats
• Nylon bearings provide smooth quiet operation for the life of the screen
• Case design allows flush mounting to the ceiling or wall
• Matte White, High Contrast Matte White, Glass Beaded and Video Spectra 1.0 fabrics will be seamless in all sizes; High Power fabric up to and including 6' high will be seamless

• Specification:
   

  Operation:	Manual front projection screen
  Viewing Area (W x H):	1590x900mm / 62.6x35.4inch
  Diagonal:	72" (Diagonal)
  Aspect Ratio:	16:9
  Gain:	1.0
  Screen Fabric:	High Definition Matte White
  View Angle:	160 degree
  Black Boundary Size:	30mm /1.18 inch
  Control method:	Wall Mount and ceiling
  Control	Manual / Self-lock
  Warranty:	12 months

 
What is the different between Matt White and Glass Bead?
Matt White--Matt white vinyl reflective surface diffuses projected light in all directions, so image can be seen from any angle. MW provides accurate colour rendition as well as superior clarity. Recommended for use with all high light output projection devices. Better in a low ambient light environment. Gain = 1.1. Also the MW surface can be cleaned.
Glass Bead--Spherical glass beads embedded in surface provide more reflection giving a brighter image compared to matt white. This brighter image is limited to a smaller viewing angle than matt white. Glass Bead screens will slightly alter the purity of the colours displayed... and will have 'sweet spots' where the picture is at its premium... the picture at other viewing angles can appear slightly darker (yet still lighter than a MW screen). Gain = 2.5. But the GB surface can NOT be cleaned.
Some suggestions of choosing the screen size...
The optimization size would give you the best enjoying when watching films, so please read the follow suggestions before you bid the item.
1. Please measure the horizontal distance between the audience seats and the screen, it would be about twice as the viewable height.
2. Make sure the screen hemline be away from the floor about 1.5 meter.
 

FAQ
1) Q: Are your screens suitable for 3D ?
A: Yes, they have been tested with a large range of 3D projectors with excellent results
2) Q: What size of screen should I go for ?
A: The size of screen is determined by the distance you are sitting from it but you should also make sure your projector will fill the screen from where you are able to mount it.
As a rule of thumb choose a screen just under half the width of the sitting distance.
If you are sitting around 12-14ft away use a 7ft screen.
3) Q: What is the gain?
A: The gain is the reflectivity of the screen, meaning how much light the screen reflects from the projector back at the audience. High gain screens typically 1.3 and above make the picture much brighter but reduce the contrast and viewing angle. These screens are mostly used in conference centres for presenting to large audiences.
Cinema screens have a low gain of 1-1.2, this keeps contrast levels.
4) Q: Can I ceiling mount the screen?
A: The screens can be easily wall or ceiling mounted. When ceiling mounting the screen both brackets must be fixed to the ceiling joists. When wall mounting brackets must fix to solid brick or stud work.
5) Q:How long is the warranty time for your products?
A: 12 months warranty time once you receive the goods in hands.
6) Q: Do you give any discount ?
A: The price depends on the order quantity, the more you order, the better price you can get.
7) Q: I would like to ask you if it's possible to have my logo on the product.
A: We perfectly support customized logo service basic on the bulk order quantity, even for sample with extra cost.
8) How do you ship this goods to my country ?
A) For such long package, expecial the international shipping, we usually ship it via DHL, please confirm with us your full shipping address, so we can check the exact shipment cost. If you have agency in China, we can help to deliver the goods to them.