The 120V 24854F Tensioned Advantage Deluxe Electrol 78 x 139" Ceiling-Recessed Motorized Screen (box available separately) from Da-Lite is designed to eliminate the extra step of finishing the screen with trim. The Advantage line of projection screens is designed with ceiling trim already in place. Once the screen is installed, the screen's trim conceals the rough opening in the ceiling, eliminating the need to complete additional trim work. Sliding installation brackets make it easy to attach the screen housing to the structure above the drop ceiling.

Tensioned screens ensure the smoothest surface possible, and the screen features a closure door that hides the open space and screen in the ceiling, providing a cleaner aesthetic. The screen features simple in-ceiling installation that can be done in two stages. The screen case can be installed during the rough-in construction stage, and the fabric assembly can be completed during the finishing stage.

Note: This screen does not include a box, and is designed for installations where a box has previously been selected. Please ensure the box you are using is compatible - i.e., is of the same size and has the same option - as with this fabric, roller, and motor assembly. The box that goes with this model number is: 24854B.

159" Diagonal / 16:9 Aspect Ratio    HD Progressive 1.3 Screen Surface    1.3 Gain / 150° Viewing Angle    Closure Door Hides Open Space    Smooth Roll Technology    Fabric, Roller, Motor Only

Ideal for applications where projector brightness and screen size require an increase in gain, the white surface offers high-fidelity color reproduction, and allows for more flexibility with ambient light conditions. This surface works for video as well as charts and graphs in a corporate setting. Cone 150° Gain: 1.3

• Standard Low Voltage Control (LVC) to keep your screen operation flexible
• Smooth Roll Technology to keep your screen perfectly flat
• Slim-Tab, a lower profile and stronger tab design to keep your screen perfectly taut
• Tensioning Cable System to prevent warping and ensure even lateral tension
• UL Plenum rated case
• White powder-coated closure doors and case for a clean aesthetic
• Decora-style, three-button wall switch
• Standard black backing retains projected brightness on front projection surfaces
• Seamless screen surface

Related Questions and Answers

Q: 1. Need Sizes for Canon RF 100mm Macro 2.8 L?

A: The outer diameter of the Canon RF 100mm f/2.8L Macro IS USM Lens is 81mm and so you will need to use the 81 to 83mm Tilta Seamless Focus Gear Ring.

Q: 2. What would it be for him? Rokinon 10mm f/2.8 ED AS NCS CS Lens for Canon EF Mount?

A: The Rokinon 10mm f/2.8 ED AS NCS CS Lens for Canon EF Mount has an 87mm diameter, so instead of using the Tilta Seamless Focus Gear Ring (78 to 80mm), you should get the Tilta Seamless Focus Gear Ring (85 to 87mm). See: https://bit.ly/3KmllBh

Q: 3. Does this fit Aputure Light Storm lights such as the 300dii and 120dii?

A: Yes it includes a Bowens speed ring that you will need.

Q: 4. is the lens included?

A: Sorry, the lens is not included. You can purchase and mount either a C-mount or CS-mount lens.

Q: 5. How do I connect power to this camera without using a professional security camera set up. I want to connect this camera to an external recorder, like ATOMOS. Is there a special recorder?

A: This camera puts out video in the following formats: HD-CVI, AHD, and CVBS multiformat video output support. and standard HD Analog DVR that supports any of these formats will be able to record.

Q: 6. My question concerns an Oben BB-0 ball head which I purchased back in July from B&H.If the head is not tightened down all the way in the horizontal axis the camera can be giggled (for lack of a better word). Is this normal or is there a problem?

A: Yes that is normal. You can tighten the tension knob. But for it to be fully secure you need to tighten the main knob.

Q: 7. Is the interior color of the dark blue case also dark blue, or something else?

A: The interior of the Case Logic Advantage 14" Attaché (Dark Blue) is grey.

Q: 8. Is there some place I can find what sizes lenses are? I'm looking for 70-200mm f/2.8 GM II Sony gears (mostly the zoom).

A: The following ruler will allow you to measure your lens for proper Smallrig seamless gear fitting. https://bhpho.to/3QsFlEO

Q: 9. Which size of this Case Logic Advantage case would be the best fit for a 14" MacBook Pro? Would the 15.6" size be too big?

A: The Case Logic Advantage 15.6" Attaché (Dark Blue) would be a bit large for a 14" laptop. The 14" size would be more appropriate.

Q: 10. Which bulb would you recommend ordering with this? I expected my tungsten bulbs to fit but the socket is one I have not seen before.

A: That fixture uses regular E26 Edison Screw in bulb. If the bulbs you have are like that they should work.