Many customers have asked us what is the difference between DMX512 line lamp and ordinary external control line
The main difference between DMX512 line lamp and ordinary external control line lamp is the signal transmission scheme.
The signal scheme of DMX512 line lamp is parallel connection scheme, and all lamp signal transmission is in parallel in one signal line, so as to ensure that some or part of the lamps can still be used normally after some or part of them are broken. However, the signals of ordinary external control line lamps are in series. If one of the lamps in this signal is broken, the signal will be interrupted in this lamp when the signal is transmitted to the bad lamp, and the signal cannot be transmitted to the lamps behind. A broken lamp will affect the signal transmission of the whole lamp.
I believe you see here, are very clear DMX512 line lamp and ordinary external control line difference.