An endoscopy stack has three parts that have to work together. The scope carries the camera and the light. The processor drives both and turns the signal into an image. The monitor displays it. Buying any one without the others gives you nothing usable, which is why a processor matters as much as the scope in front of it.
What the processor does during a case is mostly invisible when it works. It sets how bright the tip illumination runs. Too much light in a small fluid-filled space washes out the view. Too little leaves it dark. It sets white balance. Without that, the tissue colour is wrong, and the operator judges appearance against a false reference. It adjusts contrast and saturation so that structures separate visually. None of these is a luxury, and all of them are adjusted mid-case rather than set once.
Recording serves purposes beyond the case itself. A stored video supports the operation note. It lets you review a difficult finding later. It contributes to training and provides a record if a question arises. Building that into the processor, rather than adding a separate capture box, removes a device from the stack and a step from the workflow. Where the processor sits in the wider system is the first question a buyer has to answer.
A scope, a pump and any physiological monitoring all have to connect to something, and the console is where those connections meet. Medigear.uk supplies the instructions for use with every order.