With its very bright backlight, the field monitor overcomes almost any light-specific obstacle. At the same time, it forms a razor-sharp image without you having to put up with a visible viewing restriction, which can occur with sun visors, for example. The maximum transmittable image quality is 4K30p. Audio monitoring is also possible, thanks to the built-in speakers and 3.5 mm stereo headphone jack. The compact size and light weight allow it to be taken to virtually any location. In addition, the installation of a VESA-75 compatible mount is possible, for which the field monitor has mounting holes on the back. Professional functions make your work much easier. The menu control is intuitive and simple. On top of the monitor you have the complete button layout with which you can make settings. Two different function keys, which can be programmed to different functions, make working even easier. If necessary, you can use a key combination to set the image reversal function, so that the screen flips quickly if the image is reversed. The previously set parameters are retained the next time you switch on the unit. Simple and fast is the moto of the field monitor. The FW279 has a 4K HDMI input and output that can not only display live signals, but also send them to other monitors simultaneously. This allows you to view live images on multiple displays simultaneously. The picture quality is not affected. You have the option of operating the monitor with a mains cable (available as an option) or with a rechargeable battery. For use with a rechargeable battery, you also need an optional additional Sony-compatible F970 rechargeable battery. When you switch off the monitor, you must press the mains switch and not pull out the mains cable directly, otherwise settings may be lost or the unit may even be damaged.