Triac Dimmer SMT300-R-T1

This triac light dimmer for led lights is rotary type. It is simple to operate- Knob pannel with a rotary. Have the function to remember the last brightness when turn on again. Show good compatibity with Smarts triac drivers.   Feature   1) Soft locking. 2) Connect L(LIVE) only. 3) Dimming operation: Knob pannel with a rotary. 4) Phase-cut model: trailing edge dimming. 5) Memory function: remember the last brightness when turn on dimmer again. 6) Over current protection. 7) One or two way switching.    Operation   1) Turn on/off dimmer by short press knob. 2) When dimmer is on, turn knob to dim brightness. 3) Turn off dimmer and then turn on again, dimmer will remember the last brightness.     Working principle    1. Working pinciple :Sine wave phase-cut. 2. Control the driver to soft start to achieve continuous, soft dimming. 3. Over-current protection, pretend the driver and dimmer from the damage caused by huge current.   4. A fine to set the minimum brightness to prevent the fli