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Da-lite 83444ls Cosmopolitan Electrol Motorized Projection Screen (45 X 80")

Da-lite 83444ls Cosmopolitan Electrol Motorized Projection Screen (45 X 80")
  • Product Code: ga242711
  • Availability: In Stock

$4,816.80 $7,032.53

The Dalite 45 x 80" Cosmopolitan Electrol Front Projection Screen is a good, solid and reliable choice for school, business or even home use. This screen is a good choice when either your site, budget or demands do not require a permanently recessed installation. For a basic motorized screen, the Cosmopolitan is the way to go.  

The built-in motor is quiet and offers reliable and smooth service. The tensioned version of this screen offers a guide cable that maintains even horizontal pressure to hold the surface flat while a custom slat bar with added weight maintains the vertical tension. The Cosmopolitan's handsome white case blends with any decor.

Dalite offers projection screens for all scenarios - business, education or social. Manual or electric, large or small, wall, ceiling or tripod style - Dalite has a style to suit everyone's needs.

The Silent Motor feature assures ultra quiet operation - a must for schools, libraries, hospitals and corporate boardrooms.

Wall or Ceiling Mount    Non-Tensioned    92" Diagonal    HDTV Format    16:9 Aspect Ratio    Matte White Finish    Front Projection    Silent Motor    With Low Voltage Controller    120V, 60Hz

Parameters
FinishMatte White; flame retardant and mildew resistant fiberglass
Tension ControlNon-Tensioned
Keystone ControlNot Applicable
Dimensions
Overall SizeNot Specified by Manufacturer
Image Size45 x 80" (1.1 x 2.0 m) (H x W)
Diagonal92" (2.3 m)
FormatHDTV
Aspect Ratio16:9
Masking OptionsNot Applicable
Controls
Voltage120V, 60Hz
With Low Voltage Controller
Silent Motor
Integrated ControlMotor mounted inside the roller with a patented noise silencer
Pre-set but adjustable limit switches to automatically stop picture surface in the "up" and "down" positions
Control OptionsWireless Remote Control for LVC
Radio Frequency Remote
Infrared Remote
Key Locking Switch Cover Plate for 120V Switch or LVC Switch
Key Operated Switch for 120V only (Note: Cannot be used with LVC)
220V (50Hz) Motor
Video Projector Interface Control - 12V or 5V
External SCB-100 - RS-232 Serial Control Board
NET-100 Ethernet-Serial Adapter
Casing
ColorWhite
Material21-gauge steel
Length92" (2.3 m)
General
Shipping Weight67 lbs (30.4kg)
Packaging Info
Package Weight52 lb
Box Dimensions (LxWxH)105 x 8 x 6"

Handsome white textured case blends with any decor

Standard with a Decora style three position wall switch

Optional floating mounting bracket allows screen to be mounted onto a wall or ceiling studs and aligned left or right after installation by releasing two sets of screws

All fabrics are seamless

UL Listed

Related Questions and Answers

Q: 1. is nikon's 80-400 zoom lens compatible with nikon d800 camera?

A: I have been using the Nikkor 80-400mm zoom with my Nikon D800 camera for about 18 months and love the combination, especially for taking shots of wildlife. The combo is light enough to carry and can be hand-held. (A big 600mm primary is just too much to carry most of the time.) Having the zoom helps you find your subject quickly.

Q: 2. What country was this made?

A: According to the information we have, our current inventory's Country of Origin is Japan and USA. Please be aware this can change over the product's production life without notice.

Q: 3. How responsive is the auto focus?

A: The FUJIFILM GF 45-100mm f/4 R LM OIS WR Lens has a linear autofocus motor for fast, near-silent focusing performance. Focusing will vary based on camera used, but overall it is quite responsive.

Q: 4. does this lens come with a lens hood?

A: Yes the Nikon 80-400mm does come with a lens hood.

Q: 5. How long have they been producing this lens?

A: The Nikon AF-S 80-400mm f/4.5-5.6G VR lens was released in 2013.

Q: 6. WILL THIS NIKON LENS 80 - 400 WORK ON A NIKON D750 CAMERA GOOD, OR COMPATIBLE WITH THIS NIKON D750 ?

A: Yes I recently used this combination in Botswana

Q: 7. how does the 80-400 compare to the Nikon 70-300 f/4-5.6 in image quality and automatic focus speed and accuracy?

A: The Nikon 70-300 f/4-5.6 is an entry level kit priced lens and will yield excellent results. Its compact, light weight and easy to carry. To quote Ken Rockwell's review: I've used this lens and it works just great. It's my first suggestion as the best inexpensive addition to a standard lens like the 18-55 lens. The 70-300mm f/4.5-5.6G has a more robust build with a metal lens mount. This lens features a SWM (Silent Wave Motor) enables quiet automatic IF (Internal Focusing) focusing, Vibration Reduction, engineered specifically for each VR NIKKOR lens, enables handheld shooting at up to 4 shutter speeds slower than would otherwise be possible and Two ED (Extra-low Dispersion) glass elements minimize chromatic aberration across the entire zoom range while ensuring high resolution and contrast that ensure superior optical performance.The 80-400 for starters has a longer focal length range. In addition to regular autofocus and manual focus, two other focusing modes are available: A/M (Auto-Priority Manual Mode) enables an easy transition from autofocus to manual during AF operation, with a low possibility of unintentional switching, while M/A (autofocus with manual override, MF priority) allows switching from AF to MF with virtually no lag time by turning the focusing ring--letting you seamlessly switch to fine manual focusing while looking through the camera's viewfinder. A SWM (Silent Wave Motor) utilizes ultrasonic vibrations to provide quick, quiet, smooth and precise auto focusing performance that is ideal for use with video and subject-tracking applications. Internal Focusing is used to maintain an overall compact lens form-factor and to produce overall faster performance. The lens will not change in size during AF operation, enabling a closer focusing distance without the danger of damaging the lens' front element.Built-in image stabilization counteracts the effects of camera shake, allowing you to shoot at shutter speeds up to four times slower than would otherwise be possible. A dedicated VR setting for tripods gives you the sharpest imagery possible without working against the image stabilization system.ED Glass Elements (1) super ED (extra-low dispersion) and (4) ED glass elements help reduce chromatic aberrations throughout the zoom range and produce higher image sharpness, clarity, and color fidelity. SIC (multilayer Super Integrated Coating) is applied to the individual optical elements, as is a Nano Crystal Coat to minimize surface reflections across a wide range of wavelengths and prevent lens flare and ghosting--resulting in greater overall contrast and light transmission.

Q: 8. Which third party tripod collar is recommended/available for this lens?

A: The Kirk NC-80-400GN is a recommended collar for this lens. You can find it using the following link: http://bhpho.to/1afWycF.

Q: 9. Will this lens auto focus with D7000 using the TC14 E II teleconverter, D3S and D4S using the TC14E II and TC17E II?

A: When you put the TC-14E on the 80-400mm, on its long end, the maximum aperture loses one stop, i.e. it drops from f5.6 to f8. Technically, the D7000 and D3S can only auto focus with f5.6 or faster lenses so that they are not supposed to AF with a TC-14E on. In reality, when it is bright, AF will still work to some degree but not reliable.On the other hand, the D4S has some AF points that can work with f8 lenses so that such combination will AF. With a 1.7x TC, you lose 1.5 stops and you are pretty much out of luck.Of course, on the 80mm end, this zoom is faster, but there really is no point to use a TC on the 80mm end.

Q: 10. thinking of buy nikon d7100. would this lens work with it?

A: The Nikkor 80-400mm lens will certainly work with the d7100 and produce good results. But this is not a well-matched combination in that the FX lens would be under used by the DX format d7100. It would be more appropriate to use an FX format camera with this excellent lens, such as the D810 (a great combination that I use all the time), or to use a dx format lens with the d7100, such as the AF-S DX NIKKOR 18-300mm f/3.5-5.6 G ED VR. You will get good results with the latter at a fraction of the cost, and get a huge zoom range too. SummaryD810 + 80-400mm = great but expensived7100 + 80-400mm = quite good, but camera not up to the lensd7100 + dx 18-300 = plenty good enough at a fraction of the price

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