The high contrast ratio of 22,000:1 gives a very sharp image so whether it’s a spreadsheet or a video there will be no loss of clarity, just added depth making viewing more entertaining. It includes a 10W built in speaker for added audio; making your life easier with having less to carry around.
The resolution of the W400+ is WXGA which is widescreen. It is suitable for PowerPoint presentations through to movies. The widescreen aspect ratio is perfect for modern devices as the pixels will not stretch or compress. You also get 30% more viewing area than XGA. The W400+ will give you a clear and sharp image throughout the day.
It is very simple to connect to a Mac, PC or other device such as tablet or smartphone, as it has both a HDMI and a VGA input so all you need is a cable to hook it up to and it will power up in less than 10 seconds. You can connect to two sources at the same time without swapping the cables around. There are two HDMI ports, one with MHL. This means that you will be able to project in high definition from a mobile device. There is also a USB port for PC-free presentations. This is handy as you don’t always have to carry your laptop around. During the presentation/lesson if you need to divert the audience’s attention away you can use the handy blanking feature which also reduces the power consumption to 70%, resulting in a longer lamp life and subsequently lower costs with replacement lamps being few and far between. It is lightweight so it is easily portable.