Sony ES4
Introduction
Sony ES4 Projector is a device resource that can be used at home, classroom or business presentations. It is also very useful even to play on your PlayStation if you need a big screen for the game.
Key Features
The aspect ratio Sony ES4 is native 4:3, which can be expanded to 16:9. The brightness is 1500 ANSI lumens become 2200 when used in high lamp mode. This option becomes really easy to switch between high and standard brightness to suit ambient conditions and the type of display. 300:1 contrast ratio is.
The power consumed by Sony ES4 projector in normal mode is 220 watts on standby is 5 watts. The audible noise of the projector is 29 dB in normal mode but increases to 36 dB when in high lamp mode.
The other features included in the Sony ES4 Projector are: quick start, low fan noise, output Monitor, Security Bar, password protection, panel lock, multiple inputs, auto input search, keystone advanced Freeze function, digital zoom, low power consumption, Seven picture mode, and the first support.
Display and Design
Most of you will be interested in knowing about the projector screen Sony ES4. So here it is: the screen is 0.63-inch polysilicon TFT LCD x 3 with the native resolution 800 x 600. Weighing 2.66 kg Width projector is 12.1 ", height is 3.9" and depth is 10.5 ".
Focus
Bearing their attention to the projection lens, projector comes with 165W UHP lamp. Its lifetime is 3000 hours when used in normal mode, but decreases at a high level when used with high lamp mode giving only 2000 hours. There is a difference with the lamp when used under high, this may be a cause for concern for some but for others it can work well.
For connectivity you have four options for input and two output options. The input options you get are a RGB D-Sub 15 pin, an S-Video, one composite and one mini jack stereo. For the output has an RGB D-Sub 15 pin and stereo mini jack. For audio you get a 1 watt mono speaker. And control is provided with a RS-232C D-Sub 9-pin.
Conclusion
Seven preset picture modes ensure you can get the best image quickly. Education users happy about password protection and a power function high security bars. The Sony ES4 is very portable projector that can be used anywhere and everywhere without no discomfort.
About the Author
Vinnit Alex is a well known author and has written articles on Printers, Computers store, Scanners, online shop and many other subjects.
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