The ProPlex SceneSwitch 8 is an 8-channel DMX A/B switcher with built-in 8-scene playback. Perform rapid switching between two DMX sources, e.g. two lighting consoles or between the main console and a backup. Scene playback captures data on all eight DMX lines and, if a console fails, allows instant recall of eight pre-recorded scenes. DMX source and backup functions are selected with a rugged toggle switch to avoid accidental switching.