This is a new design music box speaker with high-quality and installed a infrared camera lens to read all brand of back marked cards or barcode marked cards. As music box has enough space to fix infrared camera lens, so if you want to installed double lens to read marked cards are reliable in our company. And the scanning distance of those infrared camera lens are different, such as：1-1.8m, 2-3m, 3-4m,4-5m and so on.

In addition, a whole set of music box poker camera system equipped with a remote control to adjust the direction of poker camera lens. Then you can focus on point to read the marks on marking playing cards clearly. By the way, this kind poker camera can work with mobile phone poker analyzer and background poker camera system. After the camera has sent out the signal to poker analyzer, the poker games result can be analyze within 0.2 second. This new designation music speaker camera’s battery life is unlimited, as it has a wire cable charger for you to be charging during the working time of camera.