DLP4500: can the DLP4500 white light projector display patterns in different colors? for example, sequentially project three images using red, green, and blue light

WU TIANQI

Part Number: DLP4500

I'd like to design three different patterns and have them displayed sequentially, following the order of red, green, and blue. Alternatively, I'm considering storing these three patterns in the RGB channels of a color image and projecting it using a projector. How can I achieve this?

over 2 years ago

0 Alexander Chan over 2 years ago

TI__Genius 9580 points

Hello User,

Welcome to the E2E forums and we hope to assist you with your questions.

Yes this should be possible.

Please see the user guide here and look at section 3.3. You can create a pattern sequence of the respective color you want with specified stored images.

https://www.ti.com/lit/pdf/dlpu011

Regards,

Alex Chan

0 WU TIANQI over 2 years ago in reply to Alexander Chan

Prodigy 10 points

thanks for your reply! I have follow the instruction in section 3.3, and it seems that only when I set the color of the pattern to blue will the pattern display normally, and it will be displayed in white light. When I set the pattern to red or green, the corresponding pattern will not be displayed at all. The model written on the label on my projector is PDC03-A and LED-W. Does my model not support this display method？The firmware of my projector is DLPR350PROM_v4.4.0.bin.