12 Function Introduction: Function 1- Soft start time setting: 000-100 (0-10 seconds) Soft start time adjustable, default to 1 second; Function 2- Soft stop time setting: 000-100 (0-10 seconds) Soft stop time adjustable, default to 1 second; Function 3, Function 4, Function 5: If there are more than 999 bits in the setting interface, they will not be displayed, and thousands of bits will flash.Function 3- Maximum Speed Scale Setting: 000-9990 (0-9990) Default 100; Function 4- Speed lower limit setting: 000-9980 (0-9980) adjustable, default 0; Function 5- Speed upper limit setting: 000-9980 (0-9980) adjustable, default 100. Function 6- Speed increase/decrease value setting: 001 002 005 010 015 020 025 050 100 Each press of the increase/decrease button changes the corresponding speed valueFunction 7- Power on start mode: Mode 1: Power on motor does not start, Mode 2: Power on start, default mode 1; Function 8- Total running time setting: 0~99:59:59 can be set. When all are 0, it means there is no timing, and the default is 0;Function 9, Function 0, Function A, hour, minute, second switching, long press and hold the setting button for 2 seconds to switch between hours, minutes, and seconds. Function 9- Forward rotation time setting: 0~99:59:59 can be set, default 10 secondsFunction 0- Stop time setting: 0~99:59:59 can be set, default 10 seconds; Function A - Reverse time setting: 0~99:59:59 can be set, default 10 seconds; Function E - Manual automatic mode selection: Mode 1 is manual mode (function 8-9-0-A fails), Mode 2 is automatic mode (function 8-9-0-A takes effect)ParameterInput voltage: DC 6-55VMaximum current: 20A Display method: LCD color screenForward and reverse: bidirectionalSpeed regulation method: button and knob Wireless remote control: YesSupported load: DC brushless motorInstallation method: embeddedWiringtype: fence type terminalNet weight of product: 95g+25gProduct size: width 77mm x height 57mm x thickness 38mmOpening size: width 72mm x height 52mmWiring InstructionsInput voltage within 6-55V DC (specific voltage should be equal to the rated voltage of the motor)Input power positive terminal Power negative terminal Motor positive terminal Motor negative terminal Remote control code matchingLong press the setting button, then power on, and then press any key on the remote control once. The backlight flashes twice and the code matching is successfulFactory settings: Enter the settings, press and hold the settings button for 6 seconds, and the backlight flashes twice to successfully restore the factory settingsDue to different product batches, the appearance , which does not affect the useColor: as shownMaterial: PlasticPackage Contents:1 * Speed Controller1 * Remote controlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.