The monitor appears flush with the glass and not bordered with lights.
Vision – The Vision games machines look identical to S-2000s except that the have a monitor on the upper glass and a plays a bonus game. You can identify these by the long meter to the left of the reel glass, the serial number is seven numbers on the side or you may notice that these machines are capable of taking multiple denominations ($.25 or $.50) there reel glass will show these markings. S-2000 – Almost any part of these machines can be upgraded, doors,bill and I think you can get different colored speakers.