Brightness. The Epson Home Cinema 1440 is rated at 4400 lumens of white light and 4400 lumens of color brightness. It has four factory preset operating modes and no separate user programmable modes, although all four factory presets can be modified by the user. With the lamp on full power and the zoom lens set to its widest angle position, our test unit produced ANSI lumens readings as follows:
Zoom lens effect.The HC 1440 has a 1.65x zoom lens that will curtail light output by up to 36% as you move from its brightest, most wide angle position, to its most telephoto (longest throw for a given image size). This light loss is not particularly unusual for a 1.6x zoom lens, but it means that if you need the full lumen power of the projector, you should plan to install it as close to the screen as you can in order to use the wide angle end of the lens.
Eco mode. The 1440's eco mode reduces light output in all modes by 27%. It also curtails fan noise considerably and increases anticipated lamp life from 3000 to 4000 hours.
Brightness Uniformity. Uniformity measures a very good 84%, with light fading off just slightly to the upper right and left corners. But uniformity throughout the rest of the image is excellent.
Input lag. The Bodnar meter measures 73 ms input lag in Fine mode and 56 ms in Fast mode.
Fan noise. If you are in a quiet room, fan noise on the 1440 Audible noise is moderate and quite noticeable in full lamp mode -- normal for a data projector that produces this amount of light, and certainly louder than a typical home theater projector. If you are using it for party entertainment to show music concert videos, or football parties, the fan noise will never be heard. If you are watching Bubba Watson about to tee off and the Quiet signs are up, you will become aware of the fan if the projector is anywhere near you. This is not surprising since the unit is rather small for the amount of light it produces so there is little opportunity to baffle fan noise internally.
In eco-mode, it's a different ball game. Fan noise drops substantially to where it becomes remarkably quiet and perfectly acceptable for even a relatively small home theater room. On the other hand,High Altitude Mode is required at elevations above 1500 m, or about 5000 feet. In this mode the fan noise is increased loud enough that you'd want to take steps to baffle it behind a wall if it is used in a home theater room. But for party environments (the most likely usage) it is still not a problem.
Lamp life and price. Epson estimates lamp life at full power to be 3000 hours in Normal lamp mode and 4000 in eco-mode. Replacement lamps cost $149, which is noticeably less than most of the competition.
|Review Contents:||Picture Quality||Key Features||Performance||Set Up|
|Limitations||Competition and Conclusion|
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