[Yes] the screen is great!

[16:9] I love this product, Easy to install and and look even better on the wall.

[Standard] Great for confrence rooms

[16:9] great value, I looked all over for a large screen for a decent price and landed on this one. It had a little tag that said it self-retracts slowly and it doesn't but that was not a feature I was counting on anyway, it has a string to help it retract cautiously. would definitely recommend this one if you want a big screen on a budget! Takes 2+ people to mount, its pretty heavy when you're on a ladder!

[170 degrees] We use the screen in our church sanctuary once or twice a month. Installing it was an adventure with the weight and length, but several sections of scaffolding and a couple friends made the install move along nicely. The instructions for wiring were right on and it worked first try! The image is right on and visible the entire length of our viewing area (over 100').

[1.1] EASY ASSEMBLY, GREAT PICTURE. ...GREAT PRICE....COULD NOT BE MORE PLEASED

[Yes] I installed in my living room in between ceiling joists. It works great. I use it with a Panasonic HD projector. It impresses everyone who walks in the room. Has a clean appearance when retracted. Note: it didn't come with a 12v trigger as both the B&H customer service rep and myself thought it did. We both misunderstood the description (it's optional.) The part was available at Da-Lite for $80 and came with no instructions. I got it to work after a few emails and chats with da-lite. Also, I ended up placing some holes in the top of the case to mount using 8 Lag bolts into the 2nd story floor structure. All the hardware that comes with it assumes you will have access to hang it from the top which requires access via the side while it's in it's final position. I was putting it in a hole the size of the case in my finished ceiling so that method would not work ( I would have had to remove and re-install a lot of drywall). I knew this before I purchased by reading the installation instructions so no worries just a fact and maybe a consideration for future changes to the case or just the directions.

[16:9] I use the Da-Lite Floor Model C on a stage for school presentations. It provides a quality solution where other screen mounting options ate not available. The screen is well supported and flat for a great presentation. The 9'x9' screen size is not excessively heavy or unwieldily to store.

[Yes] This is my fourth ALR (ambient light reflecting) screen.

The first thing to know is, there are no miracle screens. There are good ALR screens, but none perform miracles. Even the best don't show a great picture in a really bright room. The second thing to know is, don't necessarily believe the promotional pictures and videos from manufacturers that show amazing screen performance. They have positioned the screens, projectors and cameras to show the screens at their very best. You are unlikely to duplicate this in a real world situation.

Almost all ALR screens have, to one extent or another, a major problem – screen artifacts. Shimmering, hot spots, sparkles, grainy appearance and so on. In order to eliminate this problem I have owned four different screens. My newest one, which wasn't available when I first started my quest for better picture quality, the Da-Lite Parallax, has none of these problems. Zero!

The Parallax probably doesn't have quite as good of ambient light rejection properties as some of the other screens, but with some light control and careful placement of light sources, you can still have light in the room and a great picture.

A great artifact free picture is really important now that we have 4K material to watch.

[Front] I used this screen in a small conference room and it was very simple to instal.