SMARTS POWER

The  dimmers for leds with glass panel just need to connect AC and it can be used with the DALI dimming power supply. Twist the nob to acheive dimming. With Smarts all Dali drivers, it shows 100% dimming range.

Feature:

1)DALI dimming way: dimming by broadcasting direct arc power level

2)Max output current:65mA DC .It could be connected 32 DALI drivers
if maximuin consumption current is 2mA of each driver.

3)Led indicator : When the dimmer is ON ,the led indicator is OFF.
When the dimmer is OFF ,the led indicatore is ON

Operation:

1) Short press the dimmer is ON/OFF

2) When the dimmer is ON ,long press the rotary key to dim the brightness up or down.When the dimmer is off ,long press the rotary key to turn on dimmer  and dim the brightness as well.

3) When the dimmer is ON ,rotate the rotary key to fine brightness.

Working Principle:

1.AC Input directly and provide 65mA output current to the DALI signal line
2.With memory function, when power is on, it could automatically return to the state before power-off.
3.Add a power-off detection circuit, EEPROM could be done only if power failure , to avoid continuous
reading and writing EEPROM in order to extend the service life of the dimmer