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|The Optoma EP721 is a multi-faceted projection device that can handle a wide range of video inputs and signal types. At 10.2 x 7.4 x 2.8-inches, the compact size of this DLP projector makes it convenient for business travel or video projection in smaller spaces. This Optoma projector’s Texas Instruments single chip design provides excellent image resolution, while the capability for 720p/1080i reproduces DVD and standard HDTV broadcasts with faithful clarity. This Optoma EP721 is compatible with both standard computer protocols and video formats, making it ideal for business presentations and home use. This DLP projector’s full array of video inputs and outputs, including composite video, S-video, DVD, serial, USB, and VGA, ensures easy connection, quality picture, and clear sound, regardless of the source. Advanced keystone correction and image scaling properly orients the Optoma projector’s image, even when it is not centered with the screen. Overall, the Optoma EP721 is both versatile and affordable, providing SVGA performance comparable to higher priced competitors.|
|Resolution||800 x 600|
|Image Brightness||2200 ANSI Lumens|
|Max Resolution||1600 x 1200 (UXGA)|
|Image Size (Diagonal)||24.6 in. - 302.9 in.|
|Image Aspect Ratio||1.78:1, 16:9, 4:3, 5:4|
|HDTV Formats||1080i, 576i, 576p, 720p|
|Screen Distance||3.9 ft. - 39.4 ft.|
|Synchronization Range Horizontal||15-100 kHz|
|Synchronization Range Vertical||43-85 Hz|
|Analog Video Format||NTSC, PAL, SECAM|
|Color Support||24-bit (16.7M colors)|
|Operation Noise||32 dB|
|Remote Control Features||Laser Pointer|
|Connectors||DVI, S-Video, USB|
|Interface||Serial (RS232), USB|
|Video input||15 Pin D-Sub VGA, Component Video, Composite Video, DVI, S-Video x 1|
|Light Source Power||180W UHP|
|Light Source Life||2000 Hours|
|Speakers Output||1 W|
|Projection Method||Ceiling, Front, Rear|
Average review score based on 11 user reviews
of customers recommend this product
Its designed to sit on a table and project from front or rear. You cannot mount it on a shelf say 6' off the floor. At 9'-14' you need a table that levels the projector 1' lower than the screen. You can have terrible trapizoidal issues if you dont. You could ceiling mount it. So you are sitting behind this projector. It almost has to be on the floor if you have a low mounted screen, it angles upward from the lense..I mean it has to be low ! I can see it used in a conference room, sitting on a big table in a business environment. The heat output from the front is overwhelming. It only has 2 "feet". one is for leveling left to right and the other raises the front. Its very, very quiet. The menu has more features than you could possibly use. the picture quaility is outstanding. The specs are correct for this unit.
Pros: Quiet,bright,excellent menu options.
Cons: You must sit behind it or ceiling mount it.
I needed a portable projector that I could using in various educational programs. Most of my presentations are to small groups and this projector is perfect. The only problem I have is with the remote. I can't get it to forward slides and there isn't directions. However, it does work as a laser pointer, a nice bonus. I picked this projector because it was inexpensive, but had all the features that I wanted. The only drawback is you can't turn off the lamp without turning off the projector or placing the lens cap. Some projectors have a way to block the lamp when you don't want to project for a short time. Since this projector is a discontinued model it is difficult to get technical or repair information, but I haven't needed this yet.
I use these in all of the houses i put a home theater in because i have found them to be the best quality for the $. Even with the lights on the display is very clear. I have bought a wide range of projectors and this is now my go to projector.
This is a great product to buy. However, it is only useful if all ur using it for is to run it thru ur computer. As far as the quality it has a great picture and it is a very good projector.The only bad thing about this model would be that it doesnt have RCA video connections so you have to buy a VGA to RCA adapter if you want to hook it up to a DVD or gaming system. But other than that its a very great projector and any optoma projector you buy will be great quality.
I purchased this product for our church, We have 2 of them and the one that is used the most is starting to go out showing that pixels are appearing on screen like there are pin holes in it. We have used the other 2 over 5 years having only to replace the bulb about once every 2 years. Great projector at a great price