White Digital Watch Marking Deck Scanning Camera
This is new generation watch marking playing cards scanning camera with mercury switch can read the barcode marked cards smoother. Once the barcode marked cards has put in the admitted scanning scope of watch scanning camera, the poker analyzer system can report the result immediately. So this is a good choice for you as it can read invisible ink marked cards with high speed. Moreover, comparing with other type watch camera lens, this kind of watch scanning camera can change the frequency by pressing the same button. Each time you press that button, the frequency is switched once. Therefore, you can choose the suitable signal frequency according to your marked cards predictor analyzer system.
As for the mercury switch, in other direction, watch scanning camera lens would be turn off automatically. When you press the button below for three seconds, the lens will turn off or open. What's about the scanning scope about this watch camera lens? 20-40cm would be a nice distance scope, if a long distance is not a necessary. By the way, all the product can be customized . More detail if you want to get, you can feel free to contact with us.