Designed to eliminate the extra step of finishing the screen with trim, the 220V electric ceiling projector screenfrom electric ceiling projector screenis designed with ceiling trim already in place. Once the screen is installed, the screen's trim conceals the rough opening eliminating the need to complete additional trim work. Sliding installation brackets are included to make it easy to attach the screen housing to the structure above the drop ceiling.

The Advantage Electrol 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.

119" Diagonal / 16:9 Aspect Ratio    HD Progressive 0.9 Screen Surface    0.9 Gain / 170° Viewing Angle    Slim-Tab Tensioning System    White Powder-Coated Case    Installs Above the Ceiling    Black Backing Standard    Silent Motor    Low Voltage Control (LVC)

Ideal for moderate to high output projectors, the light gray surface provides balance between color reproduction and image contrast. Cone: 170° Gain: 0.9

• Smooth Roll Technology to keep your screen flat
• Slim-Tab, a lower profile and stronger tab design to keep your screen taut
• Tensioning Cable System to prevent warping and ensure even lateral tension

• UL Plenum rated case
• White powder-coated case for a clean aesthetic
• Black-backed screen material for enhanced image quality and opacity
• Seamless surface

Designed to provide silent operation when raising or lowering the screen

Allows the included wall switch, as well as devices such as automation systems, third-party wall switches, and remotes that support LVC, to raise or lower the screen remotely

Related Questions and Answers

Q: 1. Should the light pad work with only AC power and no batteries?

A: I use it on AC only without batteries all the time with no problem. Was that what you meant?

Q: 2. Can it be used to clean Edifier S3000Pro speakers? Will it be safe?

A: Yes, is completely safe. This is an air blower with compressed air. It comes with multiple Detailing Tools to access tight spaces on your electronics.

Q: 3. Is the lamp replaceable?

A: I have never replaced the lamp on this product, but the instruction sheet lists a replacement, and warns about proper disposal.

Q: 4. would this be to powerful for cleaning lenses?

A: Maybe if you put it too close to the lens. You should be fine at a safer distance.

Q: 5. Is this an led light source?

A: I haven't yet purchased this, but disposal warnings noting a mercury hazard strongly suggest a flourescent light source.

Q: 6. What is the difference between the ED 500 and the 500 P? Can I use one of them to clean slides before scanning them?

A: I can't answer about the difference between the 500 and the 500 P, but my experience says I do not believe either would be good for cleaning slides (assuming they are photographic, 35 mm slides). The unit I have has a sponge filter on the bottom but this is insufficient to remove the smaller dust particles that would easily get through. The motor is very powerful.

Q: 7. What is the difference between this and B&H # MEED500 MFR # ED-500?

A: Hi,B&H # MEED500 MFR # ED-500 with 120v is roughly for use in North and Central America, Western JapanThe other model is intended for use in territories requiring 220V (not for use in the US). It comes with a three-pronged European plug. That is the only difference.

Q: 8. what is the lowest (minimum) height from the top of the keyboard tray to the floor?

A: The adjustment range is 31 to 50".

Q: 9. How do you remove the foam?

A: It is just a sift foam disc. Just pinch it between your fingers and pull gently. Great little vac with awesome power

Q: 10. Are these used or refurbished?The price is significantly lower than the manufacturers own website pricing.The differences between the ED500 and the 500P are never made clear-just a filter?The 500P is also packed in a remailer carton? Used?

A: These are brand new. Retail pricing is subject to many factors. The most important is what the manufacturer lets us sell it for. The only difference between the ED500 and ED500P is the fan specification. The ED500 is single stage as against the ED500P which is listed as 70 CFM .The remailer carton can be used to send it to the manufacturer for service.