Wintrax supports the Sony® S-Link®/Control-A1/A1II protocols.

CDP-CX... (ALL Sony Slink/Control-A1/AII Supported Changers.)

CDP-CX53 50-discs
CDP-CX151 100-discs (requires modifying cable)
CDP-CX153 100-discs (requires modifying cable)
CDP-CX200 200-discs
CDP-CX205 200-discs
CDP-CX210 200-discs
CDP-CX220 200-discs
CDP-CX235 200-discs
CDP-CX240 200-discs
CDP-CX250 200-discs
CDP-CX255 200-discs
CDP-CX260 200-discs
CDP-CX270 200-discs
CDP-CX300 300-discs
CDP-CX335 300-discs
CDP-CX350 300-discs
CDP-CX400 400-discs
CDP-CX450 400-discs
CDP-CX455 400-discs (Wintrax controls regular CD's, but not MP3 discs in this changer).
CDP-CX70ES
CDP-CX88ES
CDP-CX90S

Any other 100/200/300/400 that has SLink/Control-A1/A1II inputs. That's all newer
Sony® CD AUDIO changers: 200's, 300's, and 400's.

SONY DVD CHANGERS NOTICE: We cannot control the Sony DVD changers, due to the
imposed FBI copyright warnings on each disc that cannot be skipped past. The
firmware forces the notice to play and on some DVD-discs the system hangs there.