DD-P series is rectangle brightness spot Lighting.
DD-P14 is use NICHIA High Power 1W LED * 14 pcs.
DD-P28 is use NICHIA High Power 1W LED * 28 pcs.
The Max size can manufacture to DD-P56.
We use spot light to point the skyline.
Please click the Youtube Video.
This a Building on Taiwan.
We use DD-P28 to projection the Building's Dome.
And use DMX Controller to show the full color.