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Then subscribe to our FREE TRU-Vu Monitors Email Newsletter! In conclusion, in order to avoid video images which are stretched, chopped, squeezed, shrunk or distorted, be sure to choose a LCD monitor with an aspect ratio (4:3 or 16:9) that matches your camera or other incoming video signal.ĭo you wish to receive information about New LCD Monitors, New Display Technology and Our Special Promotions? TRU-Vu Monitors offers these in 21.5" to 46" LCD screen sizes, in standard, touch screen, sunlight readable, medical-grade, optically bonded and open frame configurations. They display superb, distortion-free, high-definition images. See for more details.ġ6:9 widescreen LCD monitors are the ideal complement to 16:9 format HD cameras, increasingly used in video conferencing, broadcast and medical applications. These range in size from 3.5" to 20" screens, in standard, touch screen, rack mount, sunlight readable, medical-grade, optically bonded and open frame LCD monitor configurations. TRU-Vu Monitors still offers a complete line of industrial-grade 4:3 aspect ratio LCD monitors. Unfortunately, despite the continued widespread use of 4:3 cameras, LCD monitors with a 4:3 aspect ratio are getting harder and harder to find, as many manufacturers have transitioned to the newer 16:9 widescreens. Or zoom-in the video signal, which chops off the top and bottom portion Have horizontally stretched and distorted images, making people and objectsģ. Tolerate vertical black bars on the left and right sides of the screen (calledĢ. There are 3 primary ways to display a 4:3 video signal on a 16:9 monitor, each with its own drawback:ġ. Failure to do so will result in distorted images, as shown below. Therefore, to display clear, undistorted video images, it is important to utilize monitors with the same 4:3 aspect ratio to match the cameras. However, the majority of cameras in the industrial, commercial, security and law enforcement industries still utilize 4:3 CCD or CMOS imagers. Below is an example of a 16:9 image on a 16:9 monitor: Nearly all experts agree that in order to display optimal video images, it is critical to match the aspect ratio of the monitor to the aspect ratio of the camera (or other incoming video source). Some models can also display SD (standard definition) video signals, but this will require some compromises as you will read below. 16:9 widescreen monitors are ideally suited to display HD video signals. It is 78% wider than it is tall, and fully one-third wider than a 4:3 screen. Television broadcasting stayed with the 4:3 standard, until the recent move to HDTV and 16:9 widescreens.ġ6:9 is the native aspect ratio of most high-definition LCD monitors and TV's (15:9 and 16:10 are very similar). But in the mid-1950's, the motion picture industry began developing several widescreen formats to improve their decreasing audience numbers. In the 1930's, the television industry adopted the same 4:3 standard. The 4:3 aspect ratio dates back to 1917, when the Society of Motion Picture Engineers adopted it as the standard format for film. They are not capable of displaying HD (high-definition) video. 4:3 LCD monitors can display analog video signals that conform to NTSC and PAL standards. (Larger aspect ratio formats are used in the motion picture industry.)Īll the older TV's and computer monitors you grew up with had the squarish 4:3 shape-33% wider than it was high. The two most common aspect ratios are 4:3, also known as 1.33:1 or fullscreen, and 16:9, also known as 1.78:1 or widescreen. However, are 16:9 aspect ratio monitors really the best choice for your industrial/commercial project?Īspect ratio is the relationship of the width of a video image compared to its height. There's no doubt that today's HD televisions look fantastic.
Which is better: 4:3 or 16:9 format LCD screens? As is often the case, the answer is "That depends."
After reading the following article, I decided not to upgrade either my 7 year old camera or 5 year old monitor.Ĥ:3 vs 16:9 ASPECT RATIO WHICH MONITORS ARE BEST? - tru-vumonitors I was wondering if I should upgrade to 16:9 sooner or later. However my new webcam Logitech C920 is 16:9 (HD702 and HD1024).
My old camera Sony Cybershot DSC-S90 and PC monitor Phillips 190B are 4:3 aspect ratio.