Wired CCTV systems have been kicking around on combines and other big pieces of kit for years, but moving to wireless set-ups has proved a trickier business. Getting the signal from a camera at one end of the machine to a screen at the other – and keeping it stable – isn’t always easy. So when Swedish company Luda offered to give us one of its latest units to try, we jumped at the chance. It’s not a cheap system […]