"512/1990 standard, maximum 1024 control channels, photoelectric isolation signal output. L control 96 largest amount of dimming or 96 road, use pearl lamp base. L built-in graphics trajectory generator, there are 135 built-in graphics, convenient for user to graphics trajectory control of amount, picturesque, spiral, rainbow, chasing, and other effects. Graphic parameters (e.g. amplitude, speed, interval, wave, direction) can be set independently. L l console has the function of writing lamp library. L 60 repeat scenario, a multi-step scenario is used to store and single-stepscenario. A multi-step scenario can store up to 600 steps. L with backlit LCDdisplay, l shutdown data maintain in both Chinese and English. L U disk backups and upgrades. L work professional gooseneck lamp, suitable for indoor and outdoor performances."