Sony

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About  Sony projector
Sony’s portable, installation and home cinema projectors deliver captivating presentations in every kind and size of venue. Whatever your lighting conditions or content, expect outstanding quality with a compellingly low total cost of ownership. Easy to use and highly reliable, they’re ideal for education, business, professional and personal use.

Official website
http://pro.sony-asia.com/pro/lang/en/hk/products/projectors-home 

  home install
 DesktopEH-TW550ST project
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