High Quality Content by WIKIPEDIA articles! The Apple Multiple Scan 15 Display is a 13.3" viewable shadow mask CRT that was manufactured by Apple Inc. from July 18, 1994 until September 14, 1996. This monitor has built-in speakers that can be connected with a cable that has a male 1/8" stereo TRS connector on each end and there is also a headphone jack. The video cable uses a standard Macintosh DA-15 video connector and the maximum resolution is 1024x768.