Product Features:
1. Operating Tempreture range: 20-60 degree
2. Voltage: DC 12V
3. Dimensions: 105*75*29mm
4. Input: Three CMOS are outputed by Open-drain
5. Connecting Ways: R/G/B are all connected to anode side.
6. Rated Current: 4A
7. Max Current: 6A

Functions of the buttons:

1. ON/OFF: The controller can be turned on or turned off by pressing this button at any situations.
2. Mode: It is the button for color functions and eleven kinds of changes for colors can be controlled by pressing this button.
3. Brightness +: The button can control the brightness of the input singal. One level for the brightness can increase by pressing the button once and there are 256 levels in all.
4. Brightness-: One level for brightness decreases by pressing the button once.
5. Speed+: One level for the changing speed increases by pressing the button once and there are 100 levels in all.
6. Speed-: One level for the changing speed decreases by press the button once...